SHIMANO ULTEGRA SM-BBR60 ITA HOLLOWTECH II BOTTOM BRACKET over-2500 Water Rating: IPX7

Water Rating: IPX7

Aluminium Frame: Lightweight aluminium frame lets you haul more without adding extra weight

Crankset: SRAM Eagle Transmission 36T chainring Praxis e-HD forged crankarm set (Q-Factor:168mm

Stretch gripper hem bands

SHIMANO ULTEGRA SM-BBR60 ITA HOLLOWTECH II BOTTOM BRACKET over-2500 Water Rating: IPX7SHIMANO BB R60 bottom bracket cups engineered for Ultegra Hollowtech II cranksets (FC 6800). Features Italian thread (M36 x 24T) compatibility for traditional frame designs. The HollowTech II technology delivers a wider bearing platform and larger axle diameter, maximising stiffness and pedalling efficiency. Sealed bearing design minimises interface points for smooth, durable performance. Installation requires TLFC37 or TLFC25 tool with TLFC36