The cups are constructed from 6061-T6 alloy to keep them lightweight without sacrificing strength

tough solid pins with mushroomed heads and a rust proof finish

CRANKS: GT Power Series Seamless Tubular Cr-Mo 3pc

these levers have a built in return spring

Removable brake mount kit for current WeThePeople Frames

Box One Long Reach Race Lever - Left Colour:Silver The cups are constructed fromThe Box One Levers are cold forged and CNC machined from the highest quality 6061 T6 aluminum, making them strong and stiff, yet super lightweight, at 55g 1. 9oz. Unlike other lightweight levers, these levers have a built in return spring. Other features include adjustable reach, a titanium mounting bolt and stainless steel hardware. These levers are designed to work with linear pull brakes.