Promax HF-2 2-Piece Crankset Crank Arm Length:172.5mm Special Shipping Group N/A decorateTable('product-attribute-specs-table')

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* Four sizes available including big boy sizes *

Knee-Saving Wedge Clamping System

7mm) INFLATED DIAMETER: 26

Promax HF-2 2-Piece Crankset Crank Arm Length:172.5mm Special Shipping Group N/A decorateTable('product-attribute-specs-table')Promax 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