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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
The sleeve is constructed from durable
It has a captured steel washer to reduce paint damage to the frame’s paint
it features a lightweight extrusion design with our custom pins and our unique concave platform shape
The updated Em is now a relaxed fit tech tee
lower than ever BB height
R4 Front Hub CHAINRINGS The sleeve is constructed fromThe 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