BSA 30 Bottom Bracket flat bar- pair LIGHTEST IN CLASS: Starting with

LIGHTEST IN CLASS: Starting with premium butted and double-butted E5 alloy

We equipped Sirrus X 4

and extended our lead

Servo-Wave technology optimizes brake control

new quick-spin bit sleeves for speed and versatility

BSA 30 Bottom Bracket flat bar- pair LIGHTEST IN CLASS: Starting withThe 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