MTB + Road + Urban /
  • High quality aluminium derailleur pulleys with ceramic bearings
  • Extra stiff for fast shifting
  • High quality ceramic bearings, extra smooth and durable

AluBoys Derailleur Pulleys

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 over the teeth. The ceramic bearings make sure that the pulleys itself will roll super smooth and will last longer. Our most high end deraulleur pulleys to give the finishing touch to your bike.


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


Ceramic bearings

Ceramic bearings

Low friction ceramic bearings for ultra-smooth glide and exceptional durability.

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