RollerBoys Ceramic 12T nw sr
- 12x12T Ceramic derailleur pulleys
- Equipped with low friction ceramic bearings for ultra-smooth glide and exceptional durability
- Narrow Wide tooth profiling ensures ultimate chain retention.
- Lubricated with special ceramic light oil for extra smoothness
- Composite material provided by EMS Swiss, with 40% glass-fiber mixture
- Compatible with SRAM 1X11
RollerBoys Ceramic Derailleur Pulleys
The Rollerboys 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! The ceramic bearings make sure your pulleys will roll super smooth. High quality pulley wheels are a must have for every serious bike rider, with the RollerBoys Ceramic you are good to go!
- Pulley size 12T
- Bearings material Ceramic
- Gears 11-speed
- Compatible with brands SRAM
- Part materials Grivory EMS
- Narrow wide Yes
- Weight (g) 26
Narrow Wide tooth profiling ensures ultimate chain retention.
Low friction ceramic bearings for ultra-smooth glide and exceptional durability.