30 Days FREE of TrainerRoad for new users

The ALDHU proprietary

1: Put on sock

Perfectly suitable for gravel

Waypoint mode

ospw system for shimano 91000 8000 Colour:Gold 30 Days FREE of TrainerRoadDelivery in 5 10 business days (EU) Finance available at checkout with humm by flexifi. OSPW System for Shimano 9100 9150 and 8000 SS 8050 SS This is an updated version of the Oversized Pulley Wheel System for Shimano 9100 9150 and 8000 SS 8050 SS. Mounting instructions for both this and the older version are to be found under our Support section. This new design has an integrated stop tower for easier mounting. The CeramicSpeed Oversized Pulley