Top 8 Hollowtech Bottom Bracket – Bike Bottom Brackets

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1. SHIMANO

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Shimano SM-BBR60 Ultegra / FC-CX70 / 105 Hollowtech II Bottom Bracket

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SHIMANO #ad - Small ball bearings keep weight low. Bearing cups anodized. Recommended for ultegra fc-r8000, fc-6800, metrea FC-U5000, 105 fc-5800, FC-CX70.14 g lighter than SM-BB6700 Smoother than sm-bb6700 50 % less friction.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height11.81 Inches
Length11.81 Inches
Weight0.25 Pounds
Width5.91 Inches
Part Number32172
ModelISMBBR60B

2. SHIMANO

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Shimano Dura Ace BB-R9100 Hollowtech II BSA Type Bottom Bracket

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SHIMANO #ad - Threading: English, Italian. Shell width: english 68 mm, Italian 70 mm. Recommended Use: road cycling. Material: cups aluminum. Manufacturer Warranty: 3 years.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height0.39 Inches
Length0.39 Inches
Weight1.1 Pounds
Width0.39 Inches
Part NumberFBA_33544
ModelBBR9100B

3. SHIMANO

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Shimano Bottom Bracket Cup Set Tiagra Bsa Sm-Bbrs500 Right And Left Bearing

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SHIMANO #ad - Includes cups, bearings, and inner sleeve. Sealed cartridge bearings. Weight: 92 grams. Spindle interface: Shimano Hollowtech II.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height2.25 Inches
Length4.75 Inches
Weight0.28 Pounds
Width2.5 Inches
Part NumberEBBRS500B

4. SHIMANO

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SHIMANO Hollowtech SM-BB51 Bike Crankset Bottom Bracket English Threaded BSA New

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SHIMANO #ad - Does not include spacers. Manufacturer: Shimano. Model: deore, SM-BB51. Buyer must purchase elsewhere, or re-use older ones. Spacers are required. For 68/73mm english threaded bottom bracket shells. Fits all shimano MTB Hollowtech II Cranksets.
BrandSHIMANO #ad
ManufacturerShimano #ad
Part NumberSM-BB51

5. Park Tool

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Fits Shimano, Campagnolo, etc., Hollowtech II, Chris King, SRAM, Park Tool BBT-9 16-Notch Bottom Bracket & Rotor Lockring Tool

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Park Tool #ad - Fits 16-notch disc brake lockrings. Compatible with 16-notch bottom bracket tool fittings with a nominal outside diameter of 44mm. Also fits many external threaded bottom brackets for campagnolo, SRAM/Truvativ GXP, Wheels, Race Face X-type, Hope, Surly, FSA MegaExo, Fulcrum, Chris King, and others. Other end removes and installs adjusting caps on Shimano Hollowtech II cranks. Fits shimano bb80, bb51, xt bb70, bb5700, and previous external bearing threaded cups.
BrandPark Tool #ad
ManufacturerPark Tool #ad
Height0.75 Inches
Length11.25 Inches
Weight0.57 Pounds
Width3 Inches
Part NumberBBT-9
ModelBBT-9
WarrantyLimited Lifetime Warranty - see Parktool.com/warranty for details

6. SHIMANO

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Shimano UN26 Cartridge Bottom Bracket

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SHIMANO #ad - Fits shimano Hollowtech II Cranksets. Bb shell width: 68. Spindle interface Type: Shimano Hollowtech II. Defined Color: Silver. Bb/frame interface: English.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height2 Inches
Length4 Inches
Weight0.26 Pounds
Width2.68 Inches
Part NumberEBBRS500B
Model2092889030

7. SHIMANO

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Black, Shimano XTR SM-BB93 English Bottom Bracket

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SHIMANO #ad - Lightweight to offset weight disadvantage of drivetrain. Approx weight: 73g. Smoother rotation. Better sealing performanceDurable enough for mountain bike usage. For english threaded bottom bracket.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height2 Inches
Length5 Inches
Weight0.25 Pounds
Width2 Inches
Part NumberISMBB93B
ModelShimano

8. SRAM

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Team Cup English 68/73mm, SRAM GXP Bottom Bracket

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SRAM #ad - Shell width - fits 68 or 73-millimeter bracket shells. Gxp technology - gutter seal design cuts friction, durability and weight – improving both feel and performance. Gutter seal technology - Drastically improves sealing against the elements while reducing seal drag and friction. Cranksets - bottom brackets are interchangeable between SRAM and Truvativ cranksets but can only be installed with SRAM cranks. Comes with spacers for 73mm. Frame interface - For mountain and road bikes with English threading.
BrandSRAM #ad
ManufacturerSRAM #ad
Height6 Inches
Length3 Inches
Weight0.35 Pounds
Width3 Inches
Part Number501000009_Grau_BSA 68/73 mm
Model134610