Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black Brake Lever Actuation-Short Pull Does not require wheel re-dishing

Does not require wheel re-dishing

A 360º rotatable clamp head with non-marring jaws quickly and securely holds your bike stable for repairs cleaning and general maintenance

Lockring included

Total Volume 53 Color Black Waterproof No Weight 78 Defined Color Black Primary Material Nylon Attachment Method Straps

Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black Brake Lever Actuation-Short Pull Does not require wheel re-dishingPromax EX 1 Alloy external Sealed Bottom Bracket 68 73mm Black. EX 1 External bottom brackets feature cold forged and CNC machined alloy cups dual labyrinth bearing covers and precision sealed bearings. They are the perfect match to Promax CF 2 and HF 2 cranks and ultimate upgrade to the budget BBs sold with most crank sets. Fits all 24 millimeter bottom bracket spindles and frames with 68 or 73 x BC1. 37 bottom bracket shells TECH SPECS Bottom