Bottom Brackets Shimano

Bottom Bracket / Shimano Ultegra / Racing Bike / Shimano Hollowtech II / 77 g / Connection Inlet Size BSA 1,37 x 24 (ENG) mm / Bearing Position Outside

Bottom Bracket / Shimano Saint / MTB / Shimano Hollowtech II / 95 g / Connection Inlet Size BSA 1,37 x 24 (ENG) mm / Bearing Position Outside

Bottom Bracket / Shimano XTR / MTB / Shimano Hollowtech II / 60 g / Connection Inlet Size BSA 1,37 x 24 (ENG) mm / Bearing Position Outside

Octalink Bottom Bracket / Shimano 105 / Racing Bike / 273 g / Connection Inlet Size BSA 1,37 x 24 (ENG) mm / Bearing Position Inside

Square axle bottom bracket SHIMANO with quality cartridge bearings for performanceBetter chain stability with stabilizer3 types of mounting availableStandard, E-Type and chain case optionsAdapter material: aluminum

Square axle bottom bracket SHIMANO with quality cartridge bearings for performanceBetter chain stability with stabilizer3 types of mounting availableStandard, E-Type and chain case optionsAdapter material: aluminum

Square axle bottom bracket SHIMANO with quality cartridge bearings for performanceBetter chain stability with stabilizer3 types of mounting availableStandard, E-Type and chain case optionsAdapter material: aluminum

Thanks to improved sealing and better rotation, the SHIMANO DEORE bottom bracket delivers high pedaling efficiency.FEATURESImproved sealing performance

Quality and original spare part Shimano. Bottom bracket using sealed bearings. Alloy cups and body save weight. Check the diameters to avoid damaging the frame which is not threaded.

Rigid and lightweight for efficient power transfer "Durable reinforced spline system -OCTALINK 8-spline interface increases strength and rigidity of the assembly "26 g lighter than BB-ES25・Fast and perfect assembly "Good chain line control with chainstay stabilizer

Rigid and lightweight for efficient power transfer "Durable reinforced spline system -OCTALINK 8-spline interface increases strength and rigidity of the assembly "26 g lighter than BB-ES25・Fast and perfect assembly "Good chain line control with chainstay stabilizer

Bottom bracket components shimano acera es-300 octalink. Large oversized 22mm diameter hollow forged chrome-moly tubing bb spindle to reduce weight, billet spindle increases strength and rigidity octalink splined axle/crank arm interface - results in stiffer crank compared to square tapered spindle sealed cartridge assembled with oversized ball bearingsMaintenance-free, high-efficiency rubber seals protect against dirt, mud, and water cartridge design allows easy installation without adjustment.

Shimano Deore MTB Bottom Bracket BB52 Silver EnglishThe Deore BB52 bottom bracket cups for Shimano cranksets with integrated axle offers better sealing performance than the precursor version SM-BB51. The seal design provides smooth rotation and longer durability.

・"Rider Tuned" 11-speed transmission, for all terrains・ Tailored to your riding style"Different choices of bikes and riding styles.・Efficient and precise gear shifting and improved chain tensioning system"More durable chainring teethComposite reinforced chainring:Steel teeth/Carbon reinforced steel body (mono 1x11, intermediate of 3x11)Aluminum teeth/Carbon reinforced aluminum body (large of 2x11)・Optimal balance between durability and lightness."The new 3D composite reinforced chainring shape is optimized for every type of crankset with steel chainrings and aluminum starsAluminum/aluminum + CFRP teeth (3 x 11, large) Steel/CFRP teeth (3 x 11, intermediate) Aluminum/aluminum plated + CFRP tee…

With improved sealing and rotation, the SHIMANO DEORE crankset housing offers great driving efficiency.Housing width 68/73 mm.Thread: BSA.

The SAINT bottom bracket has a corresponding gold anodization and is compatible with 68, 73 and 83 mm threaded frames.

Shimano BB-UN300 British Thread Bottom Bracket Made with Shimano’s usual exacting standards, the BB-UN300 Bottom Bracket is an excellent option for bikes that have British threaded bottom bracket shells and chainsets with a traditional square tapered spindle fitting. Made into a one-piece unit, this bottom bracket keeps dirt, mud and water away from the sealed bearings to offer durability, corrosion resistance and low friction operation. The threaded construction installs easily without the need for any fiddly adjustments, and the narrow body of this unit means that it won't hinder gear and brake cables that are being routed internally through the frame's bottom bracket shell.

himano BB-UN300 British Thread Square Taper Bottom Bracket ina variety of sizes for traditional chainsetsFeatures:A good quality bottom bracket for traditional chainsetsSuper-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

Shimano BB-UN300 68mm Square Taper Bottom Bracket Shimano’s tried and trusted BB-UN300 68mm Bottom Bracket is perfect for traditional square taper chainsets, providing superb reliability and easy installation. The sealed bearings are smooth and durable whilst the narrow body leaves plenty of room within the frame for cable routing.

Shimano BB-UN300 68mm Square Taper Bottom Bracket Shimano’s tried and trusted BB-UN300 68mm Bottom Bracket is perfect for traditional square taper chainsets, providing superb reliability and easy installation. The sealed bearings are smooth and durable whilst the narrow body leaves plenty of room within the frame for cable routing.

himano BB-UN300 British Thread Square Taper Bottom Bracket ina variety of sizes for traditional chainsetsFeatures:A good quality bottom bracket for traditional chainsetsSuper-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

himano BB-UN300 British Thread Square Taper Bottom Bracket ina variety of sizes for traditional chainsetsFeatures:A good quality bottom bracket for traditional chainsetsSuper-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

himano BB-UN300 British Thread Square Taper Bottom Bracket ina variety of sizes for traditional chainsetsFeatures:A good quality bottom bracket for traditional chainsetsSuper-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

Shimano BB-UN300 British Thread Bottom Bracket Made with Shimano’s usual exacting standards, the BB-UN300 Bottom Bracket is an excellent option for bikes that have British threaded bottom bracket shells and chainsets with a traditional square tapered spindle fitting. Made into a one-piece unit, this bottom bracket keeps dirt, mud and water away from the sealed bearings to offer durability, corrosion resistance and low friction operation. The threaded construction installs easily without the need for any fiddly adjustments, and the narrow body of this unit means that it won't hinder gear and brake cables that are being routed internally through the frame's bottom bracket shell.