Race Riser 31.8

Information from: http://bontrager.com/model/07905.

Legendary Bontrager strength and durability at a great value, the Race Riser features butted 6061-T6 aluminum that's shot peened for fatigue resistance.

Features

31.8mm clamp section for improved control

Shot peened finish increases fatigue life

Fabricated from butted 6061-T6 aluminum