9.3 average score from 28 reviews

RollerBoys Ceramic 10T

Model number: BDP-11
  • Equipped with low friction ceramic bearings for ultra-smooth glide and exceptional durability
  • Special teeth pattern for quick shifting performance
  • Lubricated with special ceramic light oil for extra smoothness
  • Composite material provided by EMS Swiss, with 40% glass-fiber mixture
  • Complete set of bushings for different shifting systems included
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RollerBoys Ceramic Derailleur Pulleys

The Rollerboys Ceramic will make your bike ride so smooth that you will never stop anymore! The composite material is strong and durable and the special teeth pattern makes sure you can shift to a higher gear with the speed of light! High quality pulley wheels are a must have for every serious bike rider, with the RollerBoys Ceramic you are good to go!


  • Pulley size 10T
  • Bearings material Ceramic
  • Gears 7-speed, 8-speed, 9-speed, 10-speed
  • Compatible with brands Campagnolo, Shimano, SRAM
  • Part materials Grivory EMS
  • Narrow wide No


  • Weight (g) 22
Ceramic bearings

Ceramic bearings

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