- LIFETIME WARRANTY – Unique Sharktooth and Thick-Thin tooth profile for industry best chain retention
- 30T, 32T or 34T Fully CNC machined with 7075-T6 aircraft aluminum alloy with high performance Teflon surface treatment for quiet and friction free service
- Designed to work with Sram BB30 / PF30 Short Spindle cranksets (or add adaptor for GXP/Long use.)
- Combine with our 6mm offset GXP adaptor (USAmade GXP ADAPTOR) to fit Sram GXP® and BB30 Long spindle cranks
- Compatible with 8, 9, 10 and 11 speed or single-speed drivetrains, Weight 30T 82g, 32T 91g, 34T 107g
USAmade Sharktooth PRO BB30/GXP Mountain chainring, Black Anodized Finish with Teflon treatment, 4-Bolt, Alternating “Thick-Thin” tooth profile for chain retention- the latest technology, Sharktooth Anti-chain drop profile for excellent chain retention. These rings are designed to be compatible with 8, 9, 10 and 11 speed or single-speed drivetrains. – Made in the U.S.A.