SRAM Blackbox Ceramic Jockey Wheels S3-Cat-Components&Parts-Suspension Centerlock

Centerlock

(34mm kit includes one extender tool)   FEATURES

Compatible trainers: Neo

and you're looking at a smart solution to your summer riding

durability and cornering traction

SRAM Blackbox Ceramic Jockey Wheels S3-Cat-Components&Parts-Suspension CenterlockSRAM BLACKBOX CERAMIC JOCKEY WHEELS The same hybrid ceramic cartridge bearing that's used in the SRAM Red rear derailleur's upper and lower pulleys. Available now as an upgrade reducing friction and weight whilst increasing stiffness and durability. SOLD IN PAIRS SPECIFICATIONS Weight 12g each Material Ceramic Balls Stainless Races Compatible with: SRAM Red SRAM Force SRAM Rival