Chainrings

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

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

The expert level Phorcys BMX bike sprocket is forged and CNC'd from strong 6061 alloy and is priced right. - 2.1 oz - 25T - Forged of 6061 alloy, then CNC-machined - Rounded tooth profile for increased life of sprocket & chains - Great sprocket at a great price - 15/16" bore w/ 19mm adapter included

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

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

- 11s chainring for 2011-2014 Super Record, Record, Chorus and Comp Ultra - Threaded inner ring

SRAM's Red road chainrings are stamped from 7075 aluminum for low weight and excellent strength. The teeth are ramped and pinned for precision shifting, too.

- 12 speed Record / Super Record chainring - Surface treatment improves durability - 145 BCD outer rings are specific to Record or Super Record, while 112 BCD inner rings are shared between the two groups

- 12 speed Record / Super Record chainring - Surface treatment improves durability - 145 BCD outer rings are specific to Record or Super Record, while 112 BCD inner rings are shared between the two groups