Profile Design Boa Threadless 130deg 25.4 Road Stem - Black Option:120mm Secure Fit: Dual adjustable sternum

Secure Fit: Dual adjustable sternum straps and a load-bearing waist belt keep the pack stable

5" taper of 4

It accepts all sizes of threaded cartridges and the inflator head threads directly on either Presta or Schrader valves without an adapter

CNC machined aluminum dispenser with brass internals

Profile Design Boa Threadless 130deg 25.4 Road Stem - Black Option:120mm Secure Fit: Dual adjustable sternumProfile Design Boa Threadless Road Stem 1. 1 8" The Profile Design Boa mountain stem constructed of 6061 T6 and is available in Black or Silver. Threadless 6061 T6, height = 50mm, 185 277 grams Bar Clamp Diameter: 25. 4 mm Steerer Tube: 1 1 8" Threadless Stack Height: 45mm Intended Use: Mountain Weight: 277. 0 g