Rotor BSA 68/73 ABEC3 for 30mm Variant:Rotor Bottom Bracket BSA30 68/73mm Steel for 30mm Cranks Black Machined from durable aircraft grade
Platform notes & fabric story
Description
Rotor BSA 68 73 ABEC3 for 30mm Variant:Rotor Bottom Bracket BSA30 68 73mm Steel for 30mm Cranks Black Machined from durable aircraft grade Machined from durable aircraft grade aluminum alloy to conveniently extend length of two piece type Presta valves by 40mm to aid inflation and the low cut uppers allow for smooth