resin-free grease for bearings

Lightweight yet robust design

Who's this item for: Riders looking for an excellent mid level full face with youth specific sizing

2nd generation Cobalt or Iodine wheels (142×12mm rear axle spacing only)

SRAM Crank Arm Boots - Black - Pair Needs Images resin-free grease for bearingsThese are a must have item when using carbon cranks and they will protect the ends of your crank arms from damage. We use these boots with SRAM cranks and they have held up extremely well, doing an exceptional job at protecting the crank arms. No more grimacing when you bash your crank arms on rough trails! These booties are suitable for Descendant Carbon and non Eagle XX1 and X01 cranks. The Eagle carbon cranks have a different size and shape so see