Pulley Wheels Optie:12V Pulley wheels Ceramic - black compatible with 32mm-49mm rim depth

compatible with 32mm-49mm rim depth and Zipp 303 - Includes one installation tool - Length (Valve Extender): 34mm - Valve Extender Type: Removable Valve Core

Aggressive Side-Knobs Let You Corner With Confidence

stainless steel axle

stability and space in between for when the dirt might be a little soft still

36h - Rear rim: SALTPLUS "SUMMIT" rim

Pulley Wheels Optie:12V Pulley wheels Ceramic - black compatible with 32mm-49mm rim depthSet pulley wheels Suitable for Shimano (9 10 11s) & SRAM (10 11s) road and MTB derailleurs Material bearings: SRC ceramic, full ceramic or stainless steel Material body: Carbon reinforced plastic or 7075 T6 aluminum Colours: black, red