Ultegra/105 level Hollowtech II bottom bracket
Shimano, SM-BBR60, Hollowtech II Bottom Bracket, BSA, 68mm, 24mm, Grey, ISMBBR60B
Compatible with all road Hollowtech II cranks
Grippler Grips are made with Race Face's own special blend of rubber that's tough as nails and soft to the touch.
A directional ramped grip profile under the fingers helps to eliminate slippage no matter how sloppy the conditions.
Cruise comfortably on Selle Royal's Avenue Moderate saddle. Its RoyalGel padding eases the road and eliminates pressure points. Plus, this luxurious saddle boasts elastomer springs which smooth bumps and add stability over any terrain.
