Kogel -Road-DUB BB30 Bottom Bracket 68/73mm DUB Model=Boost Valve Assembly Prevents non-uniform wear

Prevents non-uniform wear

}Profile Design Sonic Bracket Kit

Two-bolt adjustable head

Narrow enough to fit through a 30” door

Intended use: hardpack loose loose over hard medium

Kogel -Road-DUB BB30 Bottom Bracket 68/73mm DUB Model=Boost Valve Assembly Prevents non-uniform wearCeramic bearing bottom bracket for running DUB cranks in a BB30 frame. Extremely reliable and efficient bottom brackets with coated ceramic bearings tight variances and industry leading durability. Reduced friction and better protection from nature`s elements. Long lasting durability and extreme performance. Road rated seals not intended for off road use TECH SPECS Width 68 73mm BB Interface BB30 Spindle Type DUB Length Cup Material Weight Cup Type