Promax HF-2 2-Piece Crankset Crank Arm Length:177.5mm This alloy is designed to

This alloy is designed to be super tough and lightweight and if it is good enough for airplanes

geared for racing and sexy enough to bring platform pedals to the forefront of racing around the world

SIZING PROVIDED BY FLY RACING

BOLT REQUIREMENT: Built-in threads allow use of any chainring bolt

Promax HF-2 2-Piece Crankset Crank Arm Length:177.5mm This alloy is designed toPromax HF 2 Cranks. represents the best in Promaxs already illustrious line of cranks. Crafted from 6061 T6 aluminum, and featuring a 24mm chromoly spindle, the HF 2's are super stiff as they are lightweight and durable. Requires 4 bolt chainring. Bottom bracket sold separately. SPECIFICATIONS SPINDLE FIT: Designed as 2 pc crank, spindle included and built on to drive arm MATERIAL: 6061 T6 aluminum, Hollow forged arms with 24mm hollow chromoly spindle