Italian threaded road bottom bracket for 70mm shells. We use only Enduro bearings and silicone seals for the most durable and smoothest bottom brackets available. Fully serviceable.

Includes:

(2) – Enduro Silicone dust seals
(1) – 2.5mm aluminum BB cup spacer
(2) – 0.5mm crank spindle spacers
(2) – 1.0mm crank spindle spacers

Direct replacement for Shimano HollowTech II bottom brackets!