Shimano Dura-Ace BB-7710 BSA Track Bottom Bracket

Shimano Dura-Ace BB-7710 BSA Track Bottom BracketThe Dura Ace BB 7710 is the perfect choice for the Urban Rider or the seasoned Track Professional. With exceptional quality sealed bearings, the BB 7710 is the choice of many of the Japanese Keirin riders as the weather is less likely to get into the bearings thanks to Shimano's Sealed Bearing Technology. These Bottom Brackets only suit FC 7710 Dura Ace Track Cranks. We are often asked if the BB 7710 or the BB 7700 is the best option, and the answer

and many others

Lengths: 165mm

Caps: Alloy (Anodised Red)

Y23T05000 - M9 X 142mm Axle | QTY 1

Do not hit this product with a hammer when in use

the forearms become horizontal - eliminating their frontal area from the drag equation

Titanium-coated STEX

Whilst these are designed for Track and Fixed Gear

custom cartridge bearings with eight seals and CNC'd alloy cups

Fits on most handlebars with 26

these also for use with internal gear hubs such as the Sturmey 3-speed fixed and 2-speed kickback systems

50mm thick leather