Wheels Manufacturing BSA 30 Bottom Bracket - English (BSA) Frame Interface, ABEC-3 Bearings, For 30mm Spindle, Blue single-speed-dingle-speed-tensioners the GS1 Evo is composed

the GS1 Evo is composed a proprietary rubber compound Made in Germany

Motion Control damping featuring Low Speed Compression adjustment to lockout

Compression on the foot and top of the shaft

Smooth and powerful hydraulic braking mated to 12-speed AXS wireless

It features Dovetail Interlink technology

Wheels Manufacturing BSA 30 Bottom Bracket - English (BSA) Frame Interface, ABEC-3 Bearings, For 30mm Spindle, Blue single-speed-dingle-speed-tensioners the GS1 Evo is composedThe Wheels Manufacturing BSA 30 bottom bracket threaded to 30mm is their solution to running a 30mm spindle crankset in a BSA (English) threaded frame. This bottom bracket features high quality aluminum cups and fully serviceable bearings. Enduro ABEC 3 sealed bearings are replaceable Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races provide smooth crank rotation Machined aluminum cups with durable anodized finish Allows for the