Shimano, FC-TX801, Crank Arm, 170mm, Square, Black ** this crank arm uses a 'diamond' orientation when attaching to the bottom bracket spindle, make sure this matches your right hand crank arm…
FEATURES Superior chain retention Special MTB gear teeth profile improves chain engagement and retention DYNAMIC CHAIN ENGAGEMENT+ Rigid and lightweight design for aggressive trail riding Hollow…
• 11 x 2 Speed Road • Forged aluminum crank arms and spider with hidden bolt design • X-Glide-R AL 7075-T6 chainrings • Designed to be used with Sram front derailleur with Yaw technology • 110 BCD •…