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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
The HF-2 cranks are Promax’s top-of-the-line crank offering
***The race versions do not have extra spider bolt holes and will only work with the 19mm and 22mm Spline Drive Inserts
Weight: 7
steel bases and commercial-grade
145mm: 505g/17
TIOGA FASTR X WIRE TIRE color-sky-blue The HF-2 cranks are Promax’sLow profile race tire with ultra smooth centerline and pressure sensitive side tread that increases corner traction when pushed to the limits Special chemical surface etching applied to center tread creates fine surface texture that enhance traction on wider variety of track surfaces Nano knobs in varying angles, shapes, and sizes strategically integrated within the outer tread zones provide additional traction on track surfaces with loose fine grains