MTB + Road + Urban /
  • 7075 aluminium derailleur pulleys
  • Extra stiff for fast shifting
  • High quality sealed ball bearings
  • 11T

AluBoys / Derailleur Pulley

Durable and super smooth
Upgrading your bike with little details is so nice to do! The AluBoys will lift your bike to a higher level easily. The aluminium derailleur pulleys are super durable and make your chain roll super smooth. The stiff aluminium keeps the pulleys super lightweight. And after all, they also look amazing on your bike!


  • Compatible with brands Campagnolo, Shimano, SRAM
  • Part materials 7075 T6 Aluminium
  • Gears 10-speed, 11-speed, 9-speed
  • Narrow wide No
  • Pulley size 11T