Spank Spike Grip 33 - Blue D4 5 and 175mm crank arm

5 and 175mm crank arm lengths

Aerodynamics are affected by many factors

but at same time is breathable and yet

Graduated compression for improved circulation

6/52-60/45

Spank Spike Grip 33 - Blue D4 5 and 175mm crank armDesigned from the ground up, the goal with the Spike 33 was to create a low profile grip while still assisting with comfort and vibration absorption. The low profile 33mm diameter provides maximum control with ample grip thanks to the Spank 'Human Factor' grip pattern. Features Human Factor Interlocking Column Design Delivers The Comfort And Durability Of A Finned Grip Without Unwanted FloatAnatomically Designed, Impact Resistant Bar End Tapers