e*thirteen BSA Threaded Bottom Bracket - 68/73mm For 30mm Spindle Black MFPN=B-W0AE7BBBEXX Body Eyelet Trunnion Eye-To-Eye 185x55

Body Eyelet Trunnion Eye-To-Eye 185x55 Spring Adjustments Air pressure Damping Adjustments Four-way independent Spring Type Air Shaft Eyelet Standard Damping Twin Tube Primary Color Black

} Lightweight

Liquid grip wax covering the range on the cold side below freezing in new and fine grained snow conditions

(2) barbed tubing inserts

The lightest Chromag bar at 220g

e*thirteen BSA Threaded Bottom Bracket - 68/73mm For 30mm Spindle Black MFPN=B-W0AE7BBBEXX Body Eyelet Trunnion Eye-To-Eye 185x55e*thirteen Threaded Bottom BracketsBearings feature high performance seals and custom grease specification for top notch durability and smooth spinning e*thirteen threaded BBs cannot be used to retrofit a BB30 crankset onto a BSA threaded frame Large custom sealed 6806 bearings are replaceable and serviceable Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73 Weight 96 Spindle Interface Type Zipp Vuma Defined Color Black