The RollerBoys 12 x 12T XPLR CrMo derailleur pulleys are engineered for durability and efficiency. Crafted from a high-performance composite material developed by EMS Swiss, they feature a 40 percent glass fibre blend for added strength and reliability.
Sealed bearings protected by an aluminium cover ensure smooth operation and optimal long-term performance. Designed to integrate seamlessly with 12-speed SRAM XPLR groupsets, RollerBoys deliver precise shifting and a consistently smooth ride.
Features:
- 12x12T XPLR CrMo derailleur pulleys.
- High-performance composite material from EMS Swiss with 40% glass-fiber blend.
- Sealed bearings with aluminium cover for optimal durability.
- Compatible with 12-speed SRAM XPLR groupsets.
Â
- Pulley size: 12T
- Bearings material: CrMo
- Gears: 12-speed
- Compatible with brands: SRAM
- Compatible with: SRAM XPLR
- Part materials: Grivory EMS
- Narrow wide: Tension pulley only
