Nimbus VCX ISIS crank arms are deep pocket forged and CNC machined to optimize stiffness and strength. The Nimbus VCX is an incredibly light & stiff performance crank set for today's riders for trials, flat, XC, trail and all-mountain riding. Quite possibly the most versatile crankset you will ever own.

What's the difference between Cotterless and ISIS cranks? Click below to find out!

Material: 6061 T-6 Aluminum.
Weight (pair): 428g, 484g
Type: ISIS
Q-Factor: Almost Zero Q-factor - This is the amount a crank bends outwards. Zero means it doesn't lean outwards at all. The straighter the crank the better for speed, the wider the better for ankle clearance and greater maneuverability.
Note: Crank length is measured from the center of the axle hole to the center of the pedal hole. Sold in pairs.

  HOW TO INSTALL A CRANK                                       HOW TO REMOVE A CRANK