Wheel Upgrade Kits Stumpjumper Turn the ratchet wheel to

Turn the ratchet wheel to tighten or loosen mounting bolt

efficient shifting with a 10-51 cassette to ensure you have the gearing to tackle any ride

Slight V neckline with moisture-wicking and quick-dry finishes

and 15 vents with an internal air channeling system for improved ventilation

Wheel Upgrade Kits Stumpjumper Turn the ratchet wheel toCeramicSpeed cartridge bearing kits for wheels is an upgrade option that provides extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Includes 4 X 61803 + 1 X 61903 + 1 X 61804 bearings Fits NSW (NOT DISC) Before mid 2018 (1st gen)