Chainrings

The direct mount chainrings for SRAM cranksets replace your existing spider and chainring with one clean-looking, lightweight, and stiff piece of machined billet. Wolf Tooth patented Drop-Stop wide/narrow tooth profile for the ultimate chain retention and mud-shedding ability. Compatibility These direct mount chainrings will replace your existing chainring and spider or replace the direct mount ring on SRAM cranksets, including the DUB cranks. The ring is attached via 3 bolts on the back side of the spider near the spindle. Note that the SRAM 12spd Red and Force AXS use a different 8-bolt mounting interface that is not compatible with these chainrings. Specifications: - Boost: 3mm offset for 52mm chainline - Mount type: Direct Mount for SRAM - Offset: Boost - Chain Compatibility: Drop-Stop A tooth profile for all 9, 10, and 11spd chains or 12spd SRAM Eagle, KMC, Connex or Wippermann chains

Original equipment on SRAM and Truvativ cranks, these chainrings also work well with other drivetrains. - 104mm BCD - Material: Aluminum

This aluminum bash guard is compatible with Surly's MWOD cranksets. Keep rocks and roots away from your chainring teeth and ride on.

Shimano 105 5703 10-Speed chainrings are a quality, reliable replacement option for worn out chainrings on triple cranksets.

Shimano 105 FC-R7000 asymmetric 110 BCD chainrings for 2x11 drivetrains.

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition.

Shimano XT CRM80 1x11 Chainrings - Hollow gear construction for optimized rigidity, weight, and rigidity - Durable teeth using plated steel construction supported by a carbon composite (CFRP) carrier body - Dyna-Sys11 HG-X11 11-speed chain compatible - Chainring BCD: 96 Shimano Asymmetric - Color: Black - Drivetrain Speeds: 11 - Material: Steel/Carbon - Ring Position/Type: Chain Retaining Single Ring - Tooth Count: 30

The Shimano R9100 series crankset achieves the ultimate in optimal power transfer. It does this through a reinforced chainring on its unique asymmetrical four-arm spider construction. - Chainring BCD: 110 Shimano Asymmetric - Drivetrain Speeds: 11 - Material: Aluminum - Ring Position/Type: Inner

SLX SM-CRM75 stiff and lightweight chainring delivers smooth pedaling over bumpy terrain. The SM-CRM75 chainring features SHIMANO DYNAMIC CHAIN ENGAGEMENT+ technology, which features special gear teeth profiles that deliver exceptional chain engagement and chain retention. - Special MTB gear teeth profile improves chain engagement and retention - Exchangeable single/double chainring - Crankset can be used as common component - Superior chain retention - Rider tunable

Shimano STEPS E8000 chainrings are specially designed for STEPS drivetrain systems. - For use with E-Bike rear derailleur system compatible chain - Chainring for 50mm chain line

SHIMANO's SM-CRE80-12-B chainring for STEPS 12-speed E-MTB drive system features SHIMANO's DYNAMIC CHAIN ENGAGEMENT+, which delivers smoother pedaling and better chain retention over bumpy terrain. - DYNAMIC CHAIN ENGAGEMENT+ with teeth shape to prevent chain drop - Chainring for 12-speed - Chainline 53 mm - Without chain guard type only - Chainring teeth: 34T, 36T (new), 38T (new)

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition. - For best shifting performance B-type rings only with B-type rings

Shimano's Ultegra 6800 chainrings provide confidence-inspiring shifting and category-defining speed. Cold-forged aluminum comprises these super-stiff, hollow outer rings, and Shimano's unique system of ramps and pins means lightning fast shifts are at your command. - Bolt circle diameter: 4-bolt 110mm asymmetric - 50T pairs with 34T inner ring - 52T pairs with 36T inner ring - 53T pairs with 39T inner ring Inner rings sold separately

Shimano Ultegra R8000 Series Chainrings are designed for use with Shimano's 11-speed Ultegra crankset.

The Shimano Deore XT SM-CRM85 chainring is designed for use with Shimano's M8100 and M8130 1x cranksets. - Special MTB gear tooth profile with Dynamic Chain Engagement+ improves chain engagement and retention - Direct Mount Type: Direct Mount Shimano - Tooth Count: 28T, 30T, 36T - Drivetrain Speeds: 12 - Defined Color: Black - Ring Position/Type: Chain-Retaining Single Ring - Round or Oval: Round - Chainline/Hub Compatibility: 141/148 Boost Hubs , 157 Super Boost Hubs

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition.

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition.

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition. - For use with 24t AM-type inner ring

- Better chain engagement for greater chain retention - Special gear teeth profile designed for MTB riding usage - Smoother driving even over bumpy terrain - For XTR FC-M9100-1, M9120-1 cranks

64BCD chainring for MTB cranksets

Replace worn out chainrings or change out gearing with SRAM's RED X-Glide Chainrings. These solid rings are crafted from aluminum using SRAM's X-Glide tooth profiles for quick, responsive shifting. If you have a SRAM RED 22 compact crank, these are the rings for you.

SRAM X-Sync Road Direct Mount Chainrings for Rival drivetrains feature a wide-tooth, narrow-tooth design to provide maximum chain control. - SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control - Laser-etched chainring finish is more durable - X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear Specifications: - Round or Oval: Round - Direct Mount Type: Direct Mount SRAM - Tooth Count: 38 - Material: Aluminum - Ring Position/Type: Chain Retaining Single Ring - Drivetrain Speeds: 12

The X-SYNC 2 Bosch Direct Mount Chainring is built with the needs of E-MTB riders in mind, and incorporates the same X-SYNC 2 Eagle chain management technology found in every SRAM 1x drivetrain. - Sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain - Mud-clearing recesses - An integral component of the SRAM 1x drivetrain - Speeds: 12 - Material: Steel

SRAM X-SYNC 2 1x chainrings provide a high level of performance and durability. The aggressive teeth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the design reduces friction and the accumulation of mud, grit, and grime. - The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain - X-SYNC 2 chainring design increases chain retention, improves durability, and reduces friction and noise - Designed to be used with Eagle chain - 104mm BCD

Eagle Technology creates the smoothest, quietest, longest-lasting, and most efficient drivetrains we've ever made. The radical new look and feel of our X-SYNC 2 Eagle chainring is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X-SYNC chainrings. The longer, positive-rake tooth shape has been designed to work perfectly with the new Eagle chain to increase chain retention and overall pedaling efficiency, while decreasing friction, noise, and wear. - X-SYNC 2 chainring design increases chain retention, wear life, and reduces friction and noise. - Designed to be used with Eagle chain - Non-Boost 6mm offset

SRAM's X-Sync 11-speed chainring features tall teeth with an alternating tooth profile to hold the chain amazingly well and still provide space for mud to clear. - Drivetrain Speeds: 10, 11 - Material: Aluminum - Ring Position/Type: Chain Retaining Single Ring

The radical look and feel of SRAM's X-SYNC 2 Eagle chainring is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X-SYNC chainrings. They subjected every size of chainring to untold environmental and mechanical tortures, abuse and neglect, in both lab and real-world settings, to come up with a chainring that would augment the Eagle drivetrain’s performance in all conditions. The longer, positive-rake tooth shape has been designed to work perfectly with the Eagle chain to increase chain retention and overall pedaling efficiency, while decreasing friction, noise and wear.

Eagle Technology creates the smoothest, quietest, longest lasting and most efficient drivetrains SRAM has ever made. The radical new look and feel of the X-SYNC 2 Eagle chainring is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X-SYNC chainrings. The longer, positive-rake tooth shape has been designed to work perfectly with Eagle chains to increase chain retention and overall pedaling efficiency, while decreasing friction, noise, and wear. The complete Eagle system—crankset, chainring, chain, shifter, derailleur and cassette—is designed, tested, and proven to deliver the ultimate mountain bike drivetrain. Put simply, Eagle is capable of revolutionizing the ride for all riders on every kind of terrain. - Designed to be used with Eagle chain - Material: Steel

SRAM's XX1 X-Sync Chain Ring mates perfectly to SRAM's XX1 crank. It features a wide-narrow-wide tooth profile to securely hold the chain through the roughest terrain, no chainguide necessary. A variety of sizes ranging from the spin-to-win 28T to the hard-man humbling 38T let you dial in your rig for your strengths or terrain. The unique chainring design allows you to slide slide over the crank arm, so crank removal is not required.

12 Good Reasons If you're looking for a bomber new chainring that can run with your Shimano 12 speed drivetrain, then look no further. This direct mount ring has the versatility of RF CINCH integration and the stiffness to turn all your "push" into straight-up "go". Built to Last Created from 4mm-thick 7075-T6 alloy plate for big-time stiffness and strength. Its NW tooth profile is Shimano 12-speed specific and provides secure chain retention All-Round Performer The Race Face CINCH interface makes this direct mount chainring fast and easy to swap for different sizes to customize your Shimano 12-speed drivetrain. - Compatible with Cinch Direct Mount Cranks - 7075 Aluminum - Direct Mount

RaceFace Narrow Wide Chainrings feature tooth profiling for chain retention and a blend of weight and durability suitable for XC, DH, and everything in-between. - 7075-T6 aluminum, aerospace grade strength - Compatible with 9, 10, 11 and 12 speed - Stiff 4mm plate thickness and I-beam construction transfer loads without flexing - Reversible laser etched graphics - Non-threaded bolt holes

Narrow wide chainrings compatible with Race Face CINCH system cranks. Direct mounting allows an easy switch between rings and spiders. - Compatible with 9, 10, 11, and 12 speed - Narrow Wide tooth profiling ensures consistent chain retention - Lockring installed/removed with ISIS BB tool - Stiff 4mm plate thickness to transfer loads without flexing

Cinch Oval rings help you put down the watts in the best part of our pedal stroke, on your 10, 11, or 12-speed drivetrains. Ovals provide enhanced traction control when compared to conventional round rings, particularly in high torque, low cadence riding scenarios. We’ve got your timing clocked to improve on that grueling climb. Or simply make your personal pedal-shuttle a little more bearable. And by simply flipping the ring, it becomes Super Boost compatible without losing the same excellent timing to help you maintain traction during the toughest part of your push - Optimized pedal stroke - 1x drivetrain variable width tooth profile stops dropped chains - Super Boost compatible - Wear-resistant 7075 Aluminium

- Thick-thin tooth design for maximum chain engagement - Heat-treated forged steel - BCD: 82mm - Optimized for 11-12 speed system - Compatible with Gamma Pro and Alpha Drive 1x crankset

True value and performance are found in this chainring. It offers both long wear life and smooth shifting. - MegaTooth technology for superior chain retention - Crankset Compatibility: Gossamer Pro AGX+/Omega - Material: Alloy - Compatibility: BB386EVO - Drivetrain Compatibility: Shimano 10/11S, SRAM 10/11S, FSA 11S

FSA Pro Road Chainrings deliver flawless shifting for any road drivetrain. - Precision CNC machined AL7075/T6 alloy

FSA Super Road Chainrings are designed to provide flawless shifting, with minimal weight and unmatched durability. - Precision CNC machined AL7075/T6 alloy

FSA Super Road Chainrings are designed to provide flawless shifting, with minimal weight and unmatched durability. - Precision CNC machined AL7075/T6 alloy

- Asymmetric four arm shape for greater stiffness in the power zones of the pedal stroke - Compatible with 9/10/11 speed chains, mounts using a common Park BBT-22 tool

- 7075-T6 aluminum ring for Easton Cinch system Road/CX/Gravel cranks - Asymmetric four arm shape for greater stiffness in the power zones of the pedal stroke - Narrow-wide tooth profiling prevents chaindrop with a guide or clutch derailleur - Compatible with 9/10/11 speed chains, mounts using a common Park BBT-22 tool - 47mm chainline with the Easton 129mm spindle - 38T (80g), 40T (91g), 42T (98g), 44T (105g), 46T (112g), 48T (123g), 50T (137g)

The Sequence chainring uses the official X-SYNC technology licensed from SRAM for unmatched chain retention. Chromag is the only MTB company officially authorized to produce chainrings with the X-SYNC technology. So now, no matter what kind of mountain bike you have, you can have the peace of mind that your chain will stay put, and you can give your bike a little extra flair with the timeless Chromag styling. SPECS - Official SRAM X-SYNC technology. Complies with SRAM warranty standards for compatibility with all SRAM X-SYNC drivetrain. - Chamfered mud-clearing recesses at the base of the teeth provide the best possible performance in muddy conditions. - CNC Machined from 7075T6 aluminum for the best durability. - Available for 104/94 BCD crank spider patterns and Direct Mount options. - 7075-T6 aluminum - Anodized Black with laser etch - CNC machined in Whistler, BC. Sequence rings are available in: - 30/32/34/36 tooth (104 BCD) - 28/30 tooth (94 BCD) - 28/30/32 tooth (Direct Mount RFC) - 28/30/32 tooth (Direct Mount GXP) - 28/30 tooth (Direct Mount BB30) - 28/30/32 tooth (Direct Mount Boost) Compatibility Notes: - 104 BCD is the most popular crank arm spacing design (refer to manufacturers specifications to check for compatibility). - Direct mount rings work with SRAM S1400, S2200, S2210, X9 XO and XX1 crank arms. - Direct Mount Sequence rings are available for with GXP and BB30 bottom brackets as well as Race Face Cinch cranks.

Next level spin. The forged one-piece design of the SpideRing is a handsome piece of engineering and one of the finest front shifting sets available. Where it thrives: The open road, up and down hills What it's built for: Durability, efficiency Highlights: - One-piece technology makes for reduced weight and increased stiffness and durability - Fully "ramped" for flawless shifting through detailed machining - Eye-catching and unique design

- Wide tooth profiling prevents chain drop without a chainguide - Compatible with 9/10/11 speed chains, allowing a 1x setup on most drivetrains - Constructed in Canada from 7075 aluminum

416 stainless steel is not the first material choice for most component manufactures looking to use stainless steel (most use soft 300 series). That is because 416 is hard...hard because the raw billet is expensive, hard because it takes a long time to machine. However, that did not stop Wolf Tooth because there is no denying that it is the best material for those that need the ultimate durability in a chainring. These stainless steel chainrings are not only beautiful, but they will last 5-10 times longer than their aluminum versions. Compatibility: - These are functionally the same as the aluminum 104 BCD rings. - These rings fit any 104 BCD crankset. - 30t x 104 ring is the only Quarq power meter compatible 30t ring available. - For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle) - Compatible with all 10, 11, and 12 speed chains (Including SRAM Eagle) - If using a 9 speed drivetrain use a 10 speed chain (shifts and works well on a 9 speed drivetrain and fits the ring tighter for better chain retention). - Provide a great chainline on most boost bikes

The Wolf Tooth 110 BCD Asymmetric Chainrings are designed for use with Shimano GRX cranks. Chainrings feature Wolf Tooth's patented Drop-Stop design for the best wear life, chain retention, and mud clearance. - Compatible with Shimano GRX cranksets including RX600 and RX810 - Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains - Drop-Stop FT is compatible with all 10-, 11-, and 12-speed chains (including SRAM Flattop 12-speed chains), with the exception of Shimano 12-speed chains - Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings - If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention - Use of a clutch-style rear derailleur is recommended - Made from 7075-T6 aluminum for long life

The perfect 1x solution for your gravel, CX or road bike. Made from 7075 Aluminum, Wolf Tooth's patented Drop-Stop design helps clear mud while retaining your chain. - Features Wolf Tooth's Drop-Stop tooth design for maximum chain retention - Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains - Drop-Stop FT is compatible with all 10-, 11-, and 12-speed chains (including SRAM Flattop 12-speed chains), with the exception of Shimano 12-speed chains - Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings - If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention - Not compatible with Shimano Asymmetric 110 BCD cranks or Campagnolo CX10/11 cranks - Use of a clutch-style rear derailleur is recommended - Made from 7075-T6 aluminum for long life

The perfect 1x solution for your gravel, CX or road bike. Made from 7075 Aluminum, Wolf Tooth's patented Drop-Stop design helps clear mud while retaining your chain. - Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains - Drop-Stop FT is compatible with all 10-, 11-, and 12-speed chains (including SRAM Flattop 12-speed chains), with the exception of Shimano 12-speed chains - Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings - If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention - Not compatible with Shimano Asymmetric 110 BCD Cranks or Campagnolo CX10/11 cranks - Made from 7075-T6 aluminum for long life - Use of a clutch-style rear derailleur is recommended

Wolf Tooth's SDM chainrings replace your existing spider and chainring with one clean looking, light weight, and stiff piece of machined billet. These come in 3 different offsets: standard GXP, Boost and BB30. Compatibility: - These direct mount chainrings will replace your existing chainring and spider, which is attached via 3 bolts on the back side of the spider near the spindle. You will use these same 3 bolts to attach the Wolf Tooth SDM chainring. There are 3 offsets: 0mm, 3mm, and 6mm - 49mm chainline, 0mm offset for BB30 short-spindle cranks - 52mm chainline, 3mm offset BB30 - 47mm chainline, 6mm offset for cyclocross and road cranks - 49mm chainline, 6mm offset for GXP and long spindle BB30 Boost Notes for use with Fat Bikes: - If you are planning to use this on an X9 or XX1 fat bike crankset with a 190/197 rear hub spacing use the 0 offset ring. - If your fat bike has a 170/177 rear hub spacing, use the Standard 6mm offset

- Standard 4-bolt ring with Drop-Stop tooth design to prevent unwanted chain drop - Recommended for use with 10 or 11sp chain (10sp chain works on 9sp drivetrain) - Designed and manufactured in the USA from 7075-T6 aluminum alloy - 36g (30t)

Designed to fit 94 BCD 4-Bolt cranks such as the SRAM X1 crank, these rings will provide maximal chain retention and minimal noise. These rings feature the patent pending Drop-Stop asymmetrical tooth design for the best in wear life, mud clearance, and chain retention. - Features Wolf Tooth's Drop-Stop tooth design for maximum chain retention - Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains - Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains - Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings - If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention - Made from 7075-T6 aluminum for long life - 49mm chainline - Use of a clutch-style rear derailleur is recommended

Designed to fit Shimano 4-arm 96 Asymmetric BCD XT M8000, SLX M7000, or Deore M6000 1x or 2x cranksets. These rings feature Drop-Stop tooth profiles for mud clearance, chain retention and durability. - Features Wolf Tooth's Drop-Stop tooth design for maximum chain retention - Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains - Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains - Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings - If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention - Made from 7075 Aluminum for long life - Use of a clutch-style rear derailleur is recommended

This chainring's tooth profile was developed specifically for Shimano's XTR, XT, and SLX 12-speed Hyperglide+ chain. - Compatible only with Hyperglide+ chains - Engineered proprietary tooth profile maintains the quiet and smooth performance of the HG+ drivetrain with optimal chain retention - Prevents premature ring and chain wear that can come from non-optimized profiles - Chainrings fit on the Shimano XTR M9000 and M9020 1x or 2x cranksets - Use only the stock Shimano XTR chainring bolts (M7) - Made from 7075-T6 aluminum for long life - Use of a clutch-style rear derailleur is recommended

The Wolf Tooth 96 BCD chainring is designed to fit 4-arm Shimano XT M8000 and SLX M7000 cranksets.The tooth profile was developed specifically for Shimano's XTR, XT, and SLX 12-speed Hyperglide+ chain. - These rings fit on Shimano XT M8000 and SLX M7000 1x or 2x cranksets - Compatible only with Hyperglide+ chains - Engineered proprietary tooth profile maintains the quiet and smooth performance of the HG+ drivetrain with optimal chain retention - Prevents premature ring and chain wear that can come from non-optimized profiles

- Engineered to be quiet and smooth - Patented Drop-Stop wide/narrow tooth profile for the ultimate chain retention and mud-shedding ability - Prevents premature ring and chain wear that can come from non-optimized profiles. - 6mm offset - Chainline 45mm - Weight: 38t - 81 g | 40T - 87g | 42t - 97g | 44t - 117g - Material: 7075-T6 aluminum - Made in the USA Compatibility: - Use Drop-Stop B for all 9, 10, and 11spd chains or 12spd SRAM Eagle, SRAM Flattop, Campagnolo, KMC - For all SRAM Direct Mount DUB road cranksets use the 8-bolt mounting standard

These chainrings are for Race Face Cinch cranks such as Turbine, Next SL, Sixc & Aeffect. The Wolf Tooth Cinch rings feature a our patented Drop-Stop design for the best wear life, chain retention and mud clearance. - CNC machined aluminum ring fits Race Face cranks with Cinch System - Features Drop-Stop tooth design to prevent unwanted chain drop - Asymmetrical tooth shape for the best wear life, chain retention and mud clearance - Recommended for use with 10 or 11sp chain (10sp chain works on 9sp drivetrain) - Made in the USA from 7075-T6 aluminum alloy

Designed for Race Face CINCH cranks with removable spiders. This chainring features the patent pending asymmetrical Drop-Stop tooth design for the best in wear life, mud clearance, and chain retention. - Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains - Drop-Stop FT is compatible with all 10-, 11-, and 12-speed chains (including SRAM Flattop 12-speed chains), with the exception of Shimano 12-speed chains - Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings - If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention - Made from 7075-T6 aluminum for long life - Use of a clutch-style rear derailleur is recommended

Direct mount rings designed for SRAM cranks with removable spiders. This chainring is equipped with the patent pending Drop-Stop asymmetrical tooth design for the best in wear life, mud clearance, and chain retention. - Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains - Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains - Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings - If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention - Not compatible with the SRAM RED and Force AXS 8-bolt interface - Made from 7075-T6 aluminum for long life - Use of a clutch-style rear derailleur is recommended

These chainrings are for Race Face Cinch cranks such as Turbine, Next SL, Sixc & Aeffect. The Wolf Tooth Cinch rings feature a our patented Drop-Stop design for the best wear life, chain retention and mud clearance. We have both Boost and standard chainrings. - CNC machined aluminum ring fits Race Face cranks with Cinch System - Features Drop-Stop tooth design to prevent unwanted chain drop - Asymmetrical tooth shape for the best wear life, chain retention and mud clearance - Recommended for use with 10 or 11sp chain (10sp chain works on 9sp drivetrain) - Made in the USA from 7075-T6 aluminum alloy

These Wolf Tooth Direct Mount Chainrings are designed to work with Cane Creek eeWings cranksets and SRAM direct mount cranksets with a 3-bolt interface. The tooth profile was developed specifically for Shimano's XTR, XT, and SLX 12-speed Hyperglide+ chain. - Nickel plated chainrings are designed to be compatible with Cane Creek eeWings cranksets - Compatible with Shimano 12-speed Hyperglide+ chains on bikes with boost and non-boost spacing - Maintains quiet and smooth performance of the Hyperglide+ drivetrain with exceptional chain retention - Prevents premature ring and chain wear that can come from non-optimized profiles

- Direct Mount ring for SRAM GXP/BB30 long spindle cranks - -3mm offset is specifically designed for Boost - Drop-Stop tooth design - Made from 7075-T6 Aluminum - Compatible with 9 to 12-speed drivetrains - Chainline: 53mm