Muc-off Big Bore Hybrid Tubeless Valves Large - Orange drumbeat21-1823 - 20 lumen front

- 20 lumen front

Solution: the Park Tool Bottom Bracket Tool Retaining System

Closure system with anatomic fit straps

An integrated ramp lets you roll your ride right into place

XT CS-M8100 cassette

Muc-off Big Bore Hybrid Tubeless Valves Large - Orange drumbeat21-1823 - 20 lumen frontEngineered with precision and designed to deliver maximum inflation simply and efficiently, this patent pending valve sets a new standard and is the benchmark in high air flow tubeless tyre systems with a revolutionary 'Straight through' internal design for maximum airflow fire power. Our Big Bore Hybrid offers up to 245% higher air flow than traditional Presta valves thanks to the straight through bore design. Precision CNC machined from 7075