Profile Design Boa Threadless 20deg 25.4 MTB Stem - Black Flength_100mm Adapter material: Aluminum

Adapter material: Aluminum

self-sealing Surge™ Valve delivers a blast of hydration without messy spills–keeping you focused on the bike path

Premium padded tailgate protection

Unique design enables up to 1 mile and 220 degree light range and runs up to 100 hours on 2 included AAA batteries

Profile Design Boa Threadless 20deg 25.4 MTB Stem - Black Flength_100mm Adapter material: AluminumProfile Design Boa Threadless Mountain Bicycle 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