Chainrings

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 - Boost 3mm offset

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

Replacement chainrings in 110mm and 130mm BCD for SRAM 11-speed Yaw speed road cranks. Replace worn out rings or swap to change gearing for specific uses.

Mud and moving parts are enemies in the sport of cyclocross. That's why SRAM decided they were going to simplify things. Remove the front derailleur, increase the range of the cassette, make dropped chains a thing of the past, and you've got a cross drivetrain worthy of hammering. SRAM's CX1 X-Sync Chain Ring is an integral part of that system. It mates to 110 BCD cranks and features a wide-narrow-wide tooth profile to securely hold the chain through the roughest terrain. It's also specially designed with mud clearing in mind to keep your rig light and fast. A variety of sizes ranging from the spin-to-win 38T to the flat-out 46T let you dial in your rig for your strengths or course.

These chainrings are for Shimano GRX cranks. They feature our patented Drop-Stop® design for the best wear life, chain retention, and mud clearance. Drop-Stop ST is specifically for the Shimano 12-speed Hyperglide+ chain, which is used by GRX 12-speed. Drop Stop-B works with all other 9, 10, 11, and 12-spd chains, including SRAM Flattop. Compatibility: - Shimano GRX cranksets including RX600 and RX810 - Drop-Stop ST is designed for Shimano 12-speed Hyperglide+ chains - Drop-Stop B tooth profile is compatible with SRAM Flattop chain - Wolf Tooth’s patented Drop-Stop wide/narrow tooth profile provides the ultimate chain retention and mud-shedding ability - Use Drop-Stop B for all SRAM Eagle, SRAM Road and Transmission (T-Type) Flattop chains, 9, 10, and 11spd chains or 12spd KMC, Connex, Wippermann, Campagnolo. DROP-STOP B Compatible 9, 10, 11, and 12spd SRAM Eagle, 12spd SRAM Transmission (T-type) Flattop, 12spd Campy, 12spd KMC Not compatible with 12spd Shimano HG+ chains

- Ring Position/Type: Inner - Drivetrain Speeds: 11 - Chainring BCD: 64 Shimano Asymmetric - Material: Aluminum

FSA ATB chainrings deliver flawless shifting for any mountain drivetrain. Available in alloy and steel options.

Engingeered to interface with Bosch motor systems, SRAM drivetrain engineers optimized this ring to combat the high-torque, high-wear situations e-bike riders face. The aggressive T-Type tooth design provides better chain retention for a smoother, more efficient pedal feel with a focus on long wear-life. - Steel (36T,38T). - AeroGuard Compatible that fufills EN 15194:2017 standard - Backwards compatible with other Eagle Technology.

Surly's Stainless Steel Chainrings last longer than their aluminum brethern because the 304 grade metal they use is 35% stronger. The rings aren't pinned or ramped so when one side starts to wear you can flip it around and pedal some more! They work great with singlespeed, fixed, and 1x9 applications, and the teeth are 2.2 - 2.3mm thick so they work well with wider chains.

These 102 BCD rings fit Shimano XTR M960 -- they cannot be used on any other crankset! Only purchase this chainring if your crankset looks like the one in the photo on this page. Color: Black Rings have 50mm chainline. All chainrings feature our Drop-Stop tooth design and are made from 7075 Aluminum. Use a 10 or 11 speed chain. If using a 9 speed drivetrain, plan to use a 10 speed chain (it will shift fine), as the 9 speed chain fits too loosely on the ring. *** Be sure to order a colorful set of Wolf Tooth chainring bolts to go with you new ring! Order the 6mm (short) bolt+nut combo. ***

These fit all common cranksets using 104 BCD mounting. See this WTC Tech Document if you have a Shimano Double M785 XT or M665 SLX double crankset Note that the 30T chainring is threaded and has a 48 mm chainline. All other rings have 50mm chainline. All chainrings feature our Drop-Stop tooth design and are made from 7075 Aluminum. Use a 10 or 11 speed chain. If using a 9 speed drivetrain, plan to use a 10 speed chain (it will shift fine), as the 9 speed chain fits too loosely on the ring. Be sure to order a colorful set of Wolf Tooth chainring bolts to go with your new ring! For the 30T order our 10mm (long) bolts and all other sizes order the 6mm (short) bolt+nut combo. Color: Black Product Weights: 30t - 36g, 32t - 47g, 34t - 56g, 36t - 60g, 38t - 66g

Color: Black 110 mm BCD chainrings to fit standard cranks with 5 bolt, 110 mm spiders. Does NOT fit on the cranksets for Shimano DA 9000 / Ultegra 6800. They WILL work with 11 speed chains. Strongly recommend a 10 or 11 speed chain. If using a 9 speed drivetrain, plan to use a 10 speed chain (it will shift fine), as the 9 speed chain fits too loosely on the ring. *** Be sure to order a colorful set of Wolf Tooth chainring bolts to go with you new ring! Order 6mm (short) bolt+nut combo. *** Note on mud: wide/narrow chainrings do no work well in heavy mud (Wolf Tooth or any other brand) if you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper and clutch-type rear derailleur! Without these precautions, you may experience chaindrops and/or chainsuck. All chainrings feature our Drop-Stop tooth design and are made from 7075 Aluminum. Use a 10 or 11 speed chain. If using a 9 speed drivetrain, plan to use a 10 speed chain (it will shift fine), as the 9 speed chain fits too loosely on the ring. Product weights: 36t - 58g, 38t - 66g, 40t - 74g, 42t - 81g, 44t - 90g

Color: Black 130 mm BCD chainrings to fit standard cranks with 5 bolt, 130 mm spiders. Does NOT fit on the cranksets for Shimano DA 9000 / Ultegra 6800. They WILL work with 11 speed chains. Strongly recommend a 10 or 11 speed chain. If using a 9 speed drivetrain, plan to use a 10 speed chain (it will shift fine), as the 9 speed chain fits too loosely on the ring. *** Be sure to order a colorful set of Wolf Tooth chainring bolts to go with you new ring! Order the 6mm (short) bolt+nut combo. *** Note on mud: wide/narrow chainrings do no work well in heavy mud (Wolf Tooth or any other brand) if you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper and clutch-type rear derailleur! Without these precautions, you may experience chaindrops and/or chainsuck. 38T important note: The chain will contact the spider arm slightly when using the 38T chainring (see photo below). We recommend filing a small chamfer on the spider arm but you can also just install it and let the chain do the work. This is only an issue with the 38T as the 130 BCD was designed for 39T smallest ring. All chainrings feature our Drop-Stop tooth design and are made from 7075 Aluminum. Use a 10 or 11 speed chain. The only brand of chain we don't recommend is Wippermann. Product weights: 38t - 52g, 40t - 60g, 42t - 62g, 44t - 79g

You asked for it, we made it -- the Wolf Tooth GC is now available in a slightly smaller size! Most of the low gearing from its big brother with improved shifting in the smaller cassette cogs. Be sure to check out the GC tech page for more details This cassette sprocket is only for use with Shimano brand 10spd XT & XTR cassettes. It is NOT compatible with any other brand or model of cassette. The shift points are properly timed to the tooth locations on the 36T Shimano cogs for optimal shifting performance. Use of this cassette sprocket requires removal of the 17T or 15T cog & spacer from your cassette. Note on “B-screw”: We have found a longer screw is almost never needed with SRAM derailleurs and only needed for about 50% of Shimano derailleurs. We have added it as a separate item in our accessories category. If you think you might need the longer screw, order one separately or just go to your local hardware store and pick up an M4 x 25 socket head cap screw. You may need a longer chain than what is presently on your bike. Make sure that when shifted to the 40T cog, there is still some amount of forward travel possible with the rear derailleur cage. This is especially important on bikes with rear suspension. We have tested with Shimano, KMC & SRAM chains – all function well. Compatible only with the following Shimano 10spd cassettes XT 11-36t (CS-M771) XTR 11-36t (M980) Not compatible with SLX 11-36 cassettes because the 17t cog cannot be removed. Note: unlike the 42T, the GC 40T will usually work with 2011 or older SRAM rear derailleurs. We cannot guarantee it on all bikes however. Weight 79g

The GC42 cassette cog is so big that when machining the first batch, the machinist thought he made a mistake! If being big is cool then the GC42 cassette cog is the coolest cog around. This cog is made with the precision and finish our customers have come to expect from WTC, and this enables quite possibly the best feeling shift in the cassette. Be sure to check out the GC tech page for more details This cassette sprocket is only for use with Shimano brand 10spd XT & XTR cassettes. It is NOT compatible with any other brand or model of cassette. The shift points are properly timed to the tooth locations on the 36t Shimano cogs for optimal shifting performance. Use of this cassette sprocket requires removal of the 17T or 15T cog & spacer from your cassette. Note on “B-screw”: We have found a longer screw is almost never needed with SRAM derailleurs and only needed for about 50% of Shimano derailleurs. We have added it as a separate item in our accessories category. If you think you might need the longer B-screw, order one separately or just go to your local hardware store and pick up an M4 x 25 socket head cap screw. You may need a longer chain than what is presently on your bike. Make sure that when shifted to the 42T cog, there is still some amount of forward travel possible with the rear derailleur cage. This is especially important on bikes with rear suspension. We have tested with Shimano, KMC & SRAM chains – all function well. Compatible only with the following Shimano 10spd cassettes XT 11-36t (CS-M771) XTR 11-36t (M980) Not compatible with SLX 11-36 cassettes because the 17t cog cannot be removed. Weight 86g Note: the GC 42 is not compatible with 2011 or older SRAM rear derailleurs due to the location of the upper jockey wheel. It is difficult or impossible to get satisfactory shifting with the 2011 or older SRAM rear derailleurs so we do not recommend using the GC 42 if you have one of these. The GC 42 works great with the newer SRAM rear derailleurs however.

The GC42 cassette cog is so big that when machining the first batch, the machinist thought he made a mistake! If being big is cool then the GC42 is the coolest cog around. This cog is made with the precision and finish our customers have come to expect from WTC, and this enables quite possibly the best feeling shift in the cassette. Be sure to check out the GC tech page for more details. This cassette sprocket is for use only with SRAM brand 10spd X5, X7, and X9 cassettes. It is NOT compatible with any other brand or model of cassette. The shift points are properly timed to the tooth locations on the 36T SRAM cog for optimal shifting performance. Use of this cassette sprocket requires removal of the 17T or 15T cog & spacer from your cassette. Note on “B-screw”: We have found a longer screw is almost never needed with SRAM derailleurs and only needed for about 50% of Shimano derailleurs. We have added it as a separate item in our accessories category. If you think you might need the longer B-screw, order one separately or just go to your local hardware store and pick up an M4 x 25 socket head cap screw. You may need a longer chain than what is presently on your bike. Make sure that when shifted to the 42T cog, there is still some amount of forward travel possible with the rear derailleur cage. This is especially important on bikes with rear suspension. We have tested with Shimano, KMC & SRAM chains – all function well. Compatible only with the following SRAM 10spd cassettes X5 11-36T (PG-1030) X7 11-36T (PG-1050) X9 11-36T (PG-1070) Weight 86g Note: the GC 42 is not compatible with 2011 or older SRAM rear derailleurs due to the location of the upper jockey wheel. The best ways to tell the vintages of your rear derailleur is 1) If you have a type 2 (clutch type) rear derailleur it is 2012 or newer and 2) the upper jockey wheel on 2012 and newer rear derailleurs are offset from the derailleur cage's axis of rotation. It is difficult and sometimes impossible to get satisfactory shifting with the 2011 or older SRAM rear derailleurs so we do not recommend using the GC 42 if you have one of these. The GC 42 works great with the newer SRAM rear derailleurs however.

Color: Black These bash rings attach directly to our direct mount Drop Stop chain rings. These are designed for XC, trail and enduro riding. They are not meant for downhill use where heavy impacts are expected. You will need short (6mm long) chainring bolts/nuts to mount the 28T-36T bash rings (we recommend the Wolf Tooth ones sold here on our store). The 24/26T bash ring includes M5 mounting bolts. *** Note: These will not fit any other chainring or spider -- only Wolf Tooth SRAM direct mount! *** Made from 7075-T651 aluminum. Product weights: 24/26 - 44g, 28/30 - 47g, 32/34 - 50g

Color: Black These can also be used on a BB30 / PF30 long spindle crankset -- the 3rd product picture shows you how to determine if you need this ring or the Short Spindle BB30. This SDM ring is dished in ~6mm, whereas the BB30 short spindle ring is flat. These are Direct Mount chainrings for SRAM GXP crank. This will replace you 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 SDM ring. SDM chainrings fit on SRAM S2200, S2210, X9, X0, X01, XX1, Truvativ AKA Cranksets (GXP version) only. Newer S1400 (or X7) cranksets with removable spiders will work with SDM rings. Older versions of these cranksets may not have removable spiders. If the crankarm and the spider are all made from the same piece of aluminum it is not removable. Chainline is 50mm on all rings (on a GXP or BB30 long spindle crankset). All chainrings feature our Drop-Stop tooth design and are made from 7075 Aluminum. Use a 10 or 11 speed chain. If using a 9 speed drivetrain, plan to use a 10 speed chain (it will shift fine), as the 9 speed chain fits too loosely on the ring. Product weights: 26t - 53g, 28t - 60g, 30t - 68g, 32t - 74g, 34t - 83g, 36t - 90g

We think these bolts the best on the market. They have a 5 mm hex socket and are 10 mm long so you can use a bash ring with your 30T x 104 chainring. The bolt length is laser engraved on the head to avoid confusion with shorter bolts. Simply better. No nuts are included with these bolts because the 30t x 104 chainring has threaded standoffs. These work great with Wolf Tooth or any other brand threaded M8 x 0.75 chainrings. Designed and manufactured in the USA from 7075-T6 aluminum alloy. Torque: 6-7 N-m MAX with light grease on the threads only. Product weight - 4 bolts = 4g

We think these bolts and nuts are the best on the market. Other short bolts/nuts designed for single rings use a slotted nut that is likely to strip-out the first time you use it. Ours use a large hex socket on both the bolt (5 mm) and the nut (6 mm). Bolts are 6 mm long and have the length laser engraved on the head. Simply better. These work great with Wolf Tooth 5 bolt rings or any other brand 5 bolt single chainrings. Designed and manufactured in the USA from 7075-T6 aluminum alloy. Torque: 6-7 N-m with light grease on the threads only. Product weight: 5 bolts = 9g

Take your chain retention to the quiet, simple, light level with SRAM's X01 X-Sync Chain Ring. It features SRAM's X-Sync narrow/wide tooth profiles to securely hold a chain through the roughest terrain, no chainguide required! A variety of sizes ranging from 30T to 38T let you dial in your rig for your ride. The unique chainring design allows you to slide the ring over the crank arm, so crank removal is not required. Available in 94mm BCD for SRAM's X1 cranks, or 104mm BCD to convert your standard crank to a single-ring system.

Original equipment on SRAM and Truvativ cranks, these chainrings also work well with other drivetrains.

The SUMO III is CNC machined from thick 6061 Aluminum with a simple and super-strong design. - Includes sprocket guard - Material: Aluminum - Chain Width: 1/8" - Bore: 24mm - Weight (oz): 2.3 - Thickness: 6 mm - Tooth Count: 25 teeth - Interface: Bolt Drive

absoluteBLACK Round Direct Mount 1x Chainrings for SRAM offer flawless drivetrain setup for SRAM 1x9, 1x10, 1x11, and 1x12-speed or single speed. They are designed for SRAM DUB, GXP, and BB30 cranks that have a removable spider. Direct mount chainrings provide significant weight savings over a standard spider and chainring combination. They are crafted from CNC machined 7075 aluminum and feature an anodized finish for exceptional durability. - The unique, patent-pending narrow-wide tooth profile keeps the chain in place - Teeth have been 3D-machined for ultimate mud shedding and quieter operation - Provides excellent weight-to-strength ratio - 3mm offset is designed for 141/148 Boost spacing on standard DUB/GXP/Long-Spindle BB30, as well as 157 Super Boost spacing on dedicated Super Boost DUB cranks

SRAM's X-Sync Boost Direct Mount Chainring features tall teeth with alternating tooth profiles that hold the chain amazingly well and still provide space for mud to clear. - Chainring BCD: SRAM BB30 Direct Mount, SRAM GXP Direct Mount - Color: Black - Drivetrain Speeds: 10, 11 - Material: Aluminum - Ring Position/Type: Chain Retaining Single Ring - Offset: 3mm

Narrow/Wide tooth design for chain retention on 1x systems - 10 or 11 speed compatible - Mud clearing channels - CNC 7075 Swiss Alloy

Origin8's Thruster 110mm BCD 5-bolt chainring sets are great for road, 'cross, and gravel applications. Shifting ramps and stainless steel pins deliver smooth shifting, and these rings are 10 or 11 speed compatible. - Stamped AL2014-T6 alloy construction - BCD: 110mm 5-Bolt - Type: 2x - Chain Compatibility: 10/11s - Tooth Type: Standard

- 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

- Boost/Fat direct mount chainrings - Narrow/Wide tooth design for chain retention on 1x systems - 10, 11, or 12 speed compatible - Forged and hard anodized AL6061-T6 alloy construction - SRAM 3-bolt interface for crank arm mounting - BCD: Direct Mount - Type: 1x - Material: AL6061 - Chain Compatibility: 10/11/12s - Offset: 3mm

- MTB direct mount chainrings - Narrow/Wide tooth design for chain retention on 1x systems - 10, 11, or 12 speed compatible - Forged and hard anodized AL6061-T6 alloy construction - SRAM 3-bolt interface for crank arm mounting - BCD: Direct Mount - Type: 1x - Spec: GXP - Chain Compatibility: 10/11/12s Tooth - Type: Narrow/Wide - Offset: 6mm