Lightest Pulley Wheels with the lowest friction and the highest stability.
Super low friction Hybrid-Ceramic stainless bearings with protective seals.
Lightweight and durable Delrin body with phased or non-phased teeth.
Check "TECH DETAILS" for fitting, tuning and assembling info.
Add ExtraBolt 12.2 for the lightest top notch assembly.
Installation notes
Di2 12s requires 2 ExtraBolt 12.2C or equivalent M5x15.5mm bolts
AXS road requires 1 ExtraBolt 12.2C or equivalent M5x15.5mm bolt
AXS MTB/Gravel require ExtraBolt 12.2B + 12.2C or equivalent M5x14 + M5x15.5mm bolts