These black pulley wheels for Shimano 12s for 9200/8100 serial take power transmission to uncharted level and turn your energy into speed! Assembled by hand in our workshop, the high durability 7075 aluminium CyclingCeramic pulleys make the ultimate lightweight upgrade to your derailleur. Equally performing on roads and trails, gear up and join the high rollers league!
In the box
- 2 x 11-tooth CyclingCeramic pulley wheels
- CyclingCeramic Bearing Oil 15 ml
- Sticker sheet