Wolf Tooth Direct Mount Chainring - 28t SRAM Direct Mount Drop-Stop B For SRAM 8-Bolt Cranksets 3mm Offset BLK MFPN=00.4020.956.001 Wall mounted bracket grabs the

Wall mounted bracket grabs the bike by the pedal- rear wheel holder provides stability

Crown Race 40

} NRG Air sole with a stiffness index of 6

Double welding system allows for a stronger but lighter crank arm

The multi-directional grip surface offers superior traction for grip control

Wolf Tooth Direct Mount Chainring - 28t SRAM Direct Mount Drop-Stop B For SRAM 8-Bolt Cranksets 3mm Offset BLK MFPN=00.4020.956.001 Wall mounted bracket grabs theAsymmetrical tooth shape for the best wear life, chain retention and mud clearance\n Fits SRAM and other 8 bolt direct mount cranks Drop Stop B is with 10 11 SRAM 12sp chain and Flat Top Transmission chains. Not compatible with Shimano 12 speed Made in the USA from 7075 T6 aluminum alloy 65g (30t) TECH SPECS model Drop Stop B ring type single (anti chain drop) mount 8 bolt DM 3mm offset teeth 28 oval round round color black