R4 Rear Hub Shirts descends with authority

descends with authority

with no excess material flapping around or getting caught in your drivetrain

If you’re riding hard in rough terrain

this tool can be mounted in a vise

this is the evolution of Chromag frame design in 29er form

R4 Rear Hub Shirts descends with authorityThe R4 is designed to be a solid, reliable hub with a durable axle assembly and robust set of bearings. We're using a tried and tested 4 pawl arrangement with 36 points of simultaneous engagement. What sets it apart is the large radius that the pawls are positioned on, reducing leverage at the point of engagement. We opted for a Chromoly steel axle for stiffness and longevity. Using steel allows a smaller diameter axle which in turn gives us more room