Profile Racing Profile Column Spline Drive Cranks (Black) (170mm)

Profile Column Spline Drive Cranks Description:

The Profile Column Spline Drive cranks are a stronger, stiffer and more street friendly version of Profile’s classic 3-pc crank design. The Column cranks feature 4130 tubular chromoly arms designed for spline drive sprockets only, wraparound spindle and pedal bosses, a 22mm hollow heat-treated chromoly spindle for maximum strength, and hollow flush mount spindle bolts. Made in the USA.

Note: Includes arms, spindle, bolts and installation tool only.

Specifications:

• Spindle: 22mm Hollow Chromoly
• Spindle Bolts: 17×1.25mm Flush Mount (x2)
• Spindle Splines: 48
• Drive Side Compatibility: Universal (spline drive)
• Sprocket Bolt: N/A – Compatible with 22mm Spline Drive Sprockets Only
• Color: Black
• Weight: 29.9 oz

New cranks deserve a new bottom bracket, click here for a BB Kit that fits these cranks. 

Don’t forget to add some Grease to the splines of your spindle, spindle bolts, and pedal spindles. This will greatly aid in installation and removal of your crank arms.

This product was added to our catalog on March 7, 2025