Top 5 Italian Bottom Bracket – Bike Bottom Brackets

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1. SHIMANO

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SHIMANO BBR60 Ultegra Italian Bottom Bracket

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SHIMANO #ad - 14g lighter, equal durability and Half the friction of SM-BB6700 Optimum power transfer. Equal durability to the SM-BB6700 . 14g lighter than SM-BB6700 Color: Black. Half the friction of SM-BB6700 Bottom bracket.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height2 Inches
Length7 Inches
Weight0.25 Pounds
Width4 Inches
Part NumberCR40111
ModelISMBBR60I

2. SRAM

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SRAM GXP Bottom Bracket, Team Cup Italian 70mm

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SRAM #ad - Shell width - Fits 70-millimeter bracket shells. Cranksets - bottom brackets are interchangeable between SRAM and Truvativ cranksets but can only be installed with SRAM cranks. Gutter seal technology - Drastically improves sealing against the elements while reducing seal drag and friction. Frame interface - For mountain and road bikes with Italian threading. Gxp technology - gutter seal design cuts friction, durability and weight – improving both feel and performance.
BrandSRAM #ad
ManufacturerSRAM #ad
Height2 Inches
Length4 Inches
Weight0.35 Pounds
Width3 Inches
Part Number00.6415.001.000
ModelSRAM

3. SHIMANO

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SHIMANO Dura-Ace BB-R9100 Bottom Bracket Black, 70/Italian

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SHIMANO #ad - Threading: English, Italian. Material: cups aluminum. Shell width: english 68 mm, Italian 70 mm. Manufacturer Warranty: 3 years. Recommended Use: road cycling.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height2 Inches
Length4 Inches
Weight0.24 Pounds
Width2 Inches
Part NumberIBBR9100I
ModelShimano

4. SHIMANO

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SHIMANO BB-UN55 Square Taper Bottom Bracket 70x122.5-mm Italian

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SHIMANO #ad - Alloy left cup. Shimano reference Number: BB-UN55. Sealed no service bearings. Square taper interface.
BrandSHIMANO #ad
ManufacturerShimano #ad
Height5.75 Inches
Length2.25 Inches
Weight1 Pounds
Width1.75 Inches
Part NumberEBBUN55I22
ModelEBBUN55I22

5. Token

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Token ISO Square Taper Bottom Bracket for Campagnolo Crank, Italian Threaded Italian Threaded 70102

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Token #ad - Shell material: carbon fibre / Axle: Cromo / Bolt: Cromo. Frame: italian thread ITA 36x24t. Token premium bearing, Made in Taiwan. Crank: square taper, Campagnolo compatible.
BrandToken #ad
ManufacturerTOKEN #ad
Weight214 Grams
Part Number43224-14722
ModelTK8670CM