Rhythm Pro Race Cranks feature 6061-T6 aluminum arms which have been reinforced with a thicker ridge on the backside of the arms for strength and stiffness.
- Steel pedal inserts for strength
- Built-in 104BCD 4-Bolt spider
- 24mm 10-Spline hollow chromoly spindle pressed into the drive-side crank arm for extra durability
- Bottom Bracket sold separately
- Available in silver, black or white and in sizes 170mm, 175mm - 180mm
- Weight = 30.30oz (175mm)