Chromoly female hub bolts from Profile available in the following options:

Option A: Profile Button Head Bolts. Profile chromoly button head bolts available in 3/8″ (10mm) or 3/8 (10mm) to 14mm with adapter for 14mm drop outs for Profile front/rear hubs.

Option B: Profile Volcano Bolts. 3/8″ (10mm) x 16 tpi volcano bolts to fit Profile and Madera female axles, heat treated cromo bolt with aluminium volcano washer, accepts 5/16″ or 8mm hex wrench.

Option C: Profile 17mm Hex Head Bolts. Available in 3/8″ (10mm) or 3/8 (10mm) to 14mm with adapter for 14mm drop outs with either a 17mm hex head for use with a 17mm socket or 8mm allen wrench. Heat treated and made out of 4140 chromoly.

Please make your selection from the drop down above.