Genuine Shimano HollowTech II bottom bracket assemblySet includes left and right hand cups spacers inner cover and inner O-ringsSealed cups keep out dirt and waterMaintenance freeCompatible with 83 mm shellsDurable anodised finishEasy installation
Shimano Hollowtech II Deore bottom bracket assembly. The minimal bearing interface gives super smooth rotation and reduced weight while the sealed cups effectively keep out dirt and water for maintenance free performance ride after ride. A durable anodised silver finish ensures they remain looking good.
Genuine Shimano HollowTech II bottom bracket assembly Set includes left and right hand cups, spacers, inner cover, and inner O-rings Sealed cups keep out dirt and water Maintenance free Compatible with 68 mm and 73 mm shell Durable anodised finish Easy installation
Key Features:Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks,Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage,Set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-rings,Sealed cups keep out dirt and water,Maintenance free,Compatible with 89.5 mm (with 2.5 mm spacer) and 92 mm shells,41 mm cup diameter,Easy press-fit installation.
Key Features:Complete Ultegra level press-fit bottom bracket assembly for Shimano HollowTech II road cranksCups are made from fibre reinforced polymer material which reduces the risk of frame noise and damageSet includes left and right hand cups, inner cover, and inner O-ringsSealed cups keep out dirt and waterMaintenance freeCompatible with 86.5 mm shells41 mm cup diameterEasy press-fit installation.
Complete Ultegra level press-fit bottom bracket assembly for Shimano HollowTech II road cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups, inner cover, and inner O-rings.Compatible with 86.5 mm shells41 mm cup diameterApprox Weight: 63g
Complete Ultegra level press-fit bottom bracket assembly for Shimano HollowTech II road cranks. The cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups inner cover and inner O-rings Sealed cups keep out dirt and water Maintenance free Compatible with 86.5 mm shells 41 mm cup diameter Easy press-fit installation
Complete Saint level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks.Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage while sealed cups keep out dirt and water adding to increased durability and reliability.Set includes left and right hand cups,inner cover, and inner O-rings.Compatible with 83mm shells41 mm cup diameter
Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks. The cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Also as they're sealed they keep out dirt and water. Set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-rings. Compatible with 89.5 mm (with 2.5 mm spacer) and 92 mm shells.41mm cup diameter.
Bradley Wiggins rocketed to victory in the 2012 Tour de France powered by revolutionary 11-speed Dura-Ace. Now you too can own this cutting edge technology. Now available in Press Fit compatibility, the Dura-Ace bottom bracket features outside positioned bearings for better weight distribution and more stability. Key Features: Complete press-fit bottom bracket assembly for Shimano HollowTech II road cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups, inner cover, and inner O-rings. Sealed cups keep out dirt and water. Maintenance free. Compatible with 86.5 mm shells. 41 mm cup diameter. Easy press-fit installation.
For internal DI2 wire routing, Shimano's SM-JC41 Junction B is the central connector for DI2 systems. Wires from the front and rear derailleurs, cockpit area, and battery all plug into the 4-port SM-JC41 junction, which is housed inside the bike frame.SM-JC41 E-tube cable junction for internal wire routingJunction is required for connection of rear mech, front mech, battery, and cable to battery indicator junction boxTo be positioned neatly inside frame tubing when connectedCables sold separatelyReliable and secure water resistant connectors