Wheels MFG BSA Threaded Ceramic Bottom Bracket for 30mm Cranks (BSA30) Echelon Thanks to the ATC (Automatic

Thanks to the ATC (Automatic Temperature Compensation) too

2x Housing Connectors (4mm/5mm)

Forged aluminum sidebars contain rare-earth magnets for holding a spare chain connector

When the old mastic is “cooked”

HD-Link for Ultra Narrow chain

Wheels MFG BSA Threaded Ceramic Bottom Bracket for 30mm Cranks (BSA30) Echelon Thanks to the ATC (AutomaticOur solution for running a 30mm spindle crankset in a BSA threaded frame. Machined aluminum cups thread in to a standard threaded frame and feature Enduro 6806 Ceramic Hybrid sealed bearings outboard of the BB shell. Fully serviceable. For use with 30mm diameter cranks with a spindle length of at least 104mm when used in a 68mm wide BB shell. This is the overall spindle length with all spacers and adjusters removed from the spindle. Measurement is