An excellent and economical upgrade or replacement to the existing SRAM XX1 derailleur pulleys - They are precision CNC'd from special thermoplastic that have excellent stiffness, high hardness rating, structural stability and produce very low amounts of friction. This makes them very quiet, durable and smooth running on any XX1/X01 equipped bike. They feature the unique thick-thin teeth design compatible with all SRAM 1x derailleurs and have 2 high quality double sealed bearings - that are fully rebuildable. Mud relief holes help evacuate mud and grime reducing wear and also lowers the weight to an really low 6.9g per wheel.
Specific top and bottom pulleys and the x-sync profile retains all the performance of the OE sram pulley wheels.
- Sold in pairs
- Top and bottom pulley specific
- 12 Tooth
- Compatible with XD Drive cages
- CNC'd in Italy