Profile Column Flush Mount Crank Bolts Option:Pair Eclat's proven Bios slim Pivotal

Eclat's proven Bios slim Pivotal base with a classic contoured shape and faux leather cover

Forged aluminum with an ovalized internal wall structure for increased strength

Federal Motion freecoaster hub and double wall Stance XL rim laced with butted spokes and brass nipples

Thick padded base with synthetic leather cover and grippy rubber side panels

Profile Column Flush Mount Crank Bolts Option:Pair Eclat's proven Bios slim PivotalReplacement crank bolts for Profile's 22mm Column Cranks. 7075 aluminum M17 x 1. 25 threads Available in black only with a laser etched finish. Sold in pairs. (Includes (2) bolts and (2) aluminum flush washers.) Column 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: 0. 805 oz