Comp 4Axis Stem 80 31.8 Clamp 1 1/8" Size:One Size Long center-front zipper vents body

Long center-front zipper vents body heat and is backed by kissing welts for low-bulk comfort next to the skin

and the wide opening makes for rapid refills at aid stations

Three-inch rib-knit cuff holds in heat and keeps your hat in place

23g of protein per serving

Comp 4Axis Stem 80 31.8 Clamp 1 1/8" Size:One Size Long center-front zipper vents bodyProven time after time to be a reliable, easily adjustable system that continues to outperform the competition, the 4 Axis stem is a sure fire go to for an entry level stem that has world class performance. Bar Clamp Diameter (mm): 31. 8 mm Color: Black Defined Color: Black Material: Alloy Length: 80 mm Stem Angle (deg): 6 deg S. H. I. S. Stem Clamp Diameter: 28. 6 Weight: 150 g