The ES300 is a splined bottom bracket for use with Shimano Octalink chainsets, available in a number of shell widths and spindle lengths. The cartridge design allows easy installation without the need for adjustment.Featuring an oversized 22mm diameter hollow cold forged Cr-Mo spindle and Shimano's Octalink design, the ES300 bottom bracket is stiff, strong and lightweight giving a more efficient pedaling platform and improved power transfer compared to traditional square tapered spindles.The sealed cartridge assembly with oversized ball bearings and maintenance free high efficiency rubber seals keep out dirt, mud and water, increasing performance and lengthening service intervals.
The ES300 is a splined bottom bracket for use with Shimano Octalink chainsets, available in a number of shell widths and spindle lengths. The cartridge design allows easy installation without the need for adjustment.Featuring an oversized 22mm diameter hollow cold forged Cr-Mo spindle and Shimano's Octalink design, the ES300 bottom bracket is stiff, strong and lightweight giving a more efficient pedaling platform and improved power transfer compared to traditional square tapered spindles.The sealed cartridge assembly with oversized ball bearings and maintenance free high efficiency rubber seals keep out dirt, mud and water, increasing performance and lengthening service intervals.
The Shimano BB-UN300 Square Tapered is a good quality bottom bracket for traditional chain sets with super-accurate bearings for smooth operation and improved durability. It uses a maintenance-free sealed cartridge bearing assembly that keeps out dirt, mud, and water for long bearing life.A good quality bottom bracket for traditional chain setsSuper-accurate bearings for smooth operation and improved durabilityDurable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fittingMaintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing lifeFast and easy installation without adjustmentNarrow body allows clearance for cable routing under the bottom bracket
Ultegra bottom bracket bearings for HollowTech II road cranksets. A larger axle and wider bearing placement provides ultimate stiffness, whilst the minimal bearing interface gives super smooth rotation and increased durability. Blending race proven technology and ergonomic perfection to create a stiff and lightweight pedalling platform ideal for competition.
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.
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
Shimano ES300 Octalink BS68-113 Bottom BracketThe Shimano BB-ES300 bottom bracket is designed for use with Shimano Octalink chainsets.product detailSplined bottom bracket for use with Shimano Octalink chainsetsOversize BB spindle - large 22mm diameter hollowOctalink splined axle/crank arm interfaceSealed cartridge assembly with oversize ball bearingsMaintenance-free high-efficiency rubber seals keep out dirt, mud & waterCartridge design allows easy installation without adjustment
Shimano UN26 68x113 Square Taper Bottom Bracket SilverShimano's UN26 bottom bracket provides smooth rotation for square taper chainsets. Maintenance-free cartridge bearings keep dirt and mud at bay, extending bearing life for long-lasting durability.
Seal BMX American BMX Bottom BracketThe Seal BMX American Bottom Bracket features ultra-smooth, fully sealed bearings and is suitable for 19mm axle sizes.Features: Compatibility: American BB shell, for 19mm axle sizes Ultra-smooth, fully sealed bearingsBuy Seal BMX Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Seal BMX Mid BMX Bottom BracketThe Seal BMX Mid Bottom Bracket features ultra-smooth, fully sealed bearings and is available for both 19mm and 22mm axle sizes.Features: Compatibility: Mid BB shell, available to fit 19mm or 22mm axle sizes Ultra-smooth, fully sealed bearingsBuy Seal BMX Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The Seal BMX American Bottom Bracket features ultra-smooth fully sealed bearings and is suitable for 19mm axle sizes.
The Seal BMX Mid Bottom Bracket features ultra-smooth, fully sealed bearings and is available for both 19mm and 22mm axle sizes.