Profile Elite Flush Mount Crank Bolts head-tube-size-1-1-8-to-1-step-down *Titanium Nitride Coated Bearing Races

*Titanium Nitride Coated Bearing Races and High Quality Ceramic Bearings (4

REACH: 53mm

You will usually use the short chromoly or standard alloy chainring bolts (unless you use Profile or some other thicker chainring)

but may work with other 20mm hubs

Profile Elite Flush Mount Crank Bolts head-tube-size-1-1-8-to-1-step-down *Titanium Nitride Coated Bearing RacesPRODUCT DETAILS Profile Elite Flush Mount Crank Bolts are for use with Profile 22mm Elite Titanium crank axles. 7075 aluminum M15 x 1. 25 threads Available in black only with a laser etched finish. Includes (2) bolts and (2) aluminum flush washers. Elite bolts should not be used to pull on your crank arms. For crank arm installation, please use the proper GDH crank tool. Bolts use an 8mm Allen Wrench. Weight(per set of two): 23g . 805 oz Additional