Top 8 SHIMANO Un55 Bottom Bracket UK – Bottom Brackets for Bikes

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1. SHIMANO

68-127 mm, Shimano BB-UN55 Bottom Bracket, Silver

SHIMANO - A good quality bottom bracket for traditional chain sets. Fast and easy installation without adjustment. Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting. Lightweight hollow spindle. Super-accurate bearings for smooth operation and improved durability.
BrandSHIMANO
ManufacturerShimano
Height5 cm (1.97 Inches)
Length12 cm (4.72 Inches)
Weight0.1 kg (0.22 Pounds)
Width12 cm (4.72 Inches)
Part NumberBBUN55B27
ModelBBUN55B27
Warranty1 year manufacturer

2. SHIMANO

Shimano BB-UN55 Bottom Bracket, Silver, 68-115 mm

SHIMANO - A good quality bottom bracket for traditional chain sets. Fast and easy installation without adjustment. Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting. Lightweight hollow spindle. Super-accurate bearings for smooth operation and improved durability.
BrandSHIMANO
ManufacturerShimano
Weight0.35 kg (0.77 Pounds)
Part NumberBB-UN55
ModelBB-UN55

3. SHIMANO

Silver, 68-107 mm, Shimano BB-UN55 Bottom Bracket

SHIMANO - Super-accurate bearings for smooth operation and improved durability. A good quality bottom bracket for traditional chain sets. Lightweight hollow spindle. Fast and easy installation without adjustment. Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting.
BrandSHIMANO
ManufacturerShimano
Weight0.36 kg (0.79 Pounds)
Part NumberBBUN55C18
ModelBBUN55C18
Warranty1 year manufacturer

4. SHIMANO

Silver, 68 x 107mm, Shimano BB-UN55 Bottom Bracket

SHIMANO - Super-accurate bearings for smooth operation and improved durability. Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting. A good quality bottom bracket for traditional chain sets. Fast and easy installation without adjustment. Lightweight hollow spindle.
BrandSHIMANO
ManufacturerShimano
Height5 cm (1.97 Inches)
Length11 cm (4.33 Inches)
Weight0.1 kg (0.22 Pounds)
Width11 cm (4.33 Inches)
Part NumberBBUN55B07
Model150275
Warranty1 year manufacturer

5. Guichangkai

Guichangkai Bicycle Bottom Bracket Remover Tool 20 Teeth Bike Bicycle Freewheel Lockring Remover Bicycle Bottom Bracket Repair Tool Cycling Removal Repair Tool for SHIMANO、FSA、VP、LP

Guichangkai - Lightweight and portable: road bike bottom bracket remover tool is lightweight with a single weight of 108g, and small in size with a single size is 5*3. 2*3. 2cm, which is easy to carry and use.

Sturdy material: the bicycle bottom bracket remover Accessories is made of sturdy and durable carbon steel, and has been hardened and heat treated to prevent rust and corrosion, and can be used for a long time. Campatible with: bottom bracket removal remover tool is suitable for 20-tooth spline bottom brackets, LP, VP, FSA, such as SHIMANO, etc. What you get: you will get 1pcs bike Wrench Tool, usually used for any type of bicycle with suntour, shimano, truvativ chain set.

Can be used in conjunction with a 24 mm socket, wrench or adjustable wrench. Bottom bracket remover: our bike bottom bracket Remover Tool is a convenient tool for installing or removing the bicycle bottom bracket, which is an essential repair tool for bicycle enthusiasts.
BrandGuichangkai
ManufacturerGuichangkai

6. SHIMANO

Shimano BBUN55B22 Bottom Bracket, 122.5 mm, Silver, 68

SHIMANO - A good quality bottom bracket for traditional chain sets. Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting. Fast and easy installation without adjustment. Super-accurate bearings for smooth operation and improved durability. Lightweight hollow spindle.
BrandSHIMANO
ManufacturerShimano
Height5 cm (1.97 Inches)
Length12 cm (4.72 Inches)
Weight0.4 kg (0.88 Pounds)
Width12 cm (4.72 Inches)
Part Number8QK-XYX-X20
Model8QK-XYX-X20

7. VP Components

VP Components BC73 Square Taper Cartridge Bottom Bracket 68x103mm

VP Components - Weight: 280 g. Made in Taiwan. Finish: phosphated cups, anodized sheath. Finish: phosphated cups, anodized sheath. Thread: bc1. 37" x 24T.
BrandVP Components
ManufacturerVP Components
Part NumberVP-BC73
ModelVP-BC73

8. SHIMANO

English, 73 x 118mm Spindle, Square Taper JIS, SHIMANO BB-UN300 Bottom Bracket

SHIMANO - Bottom bracket shell I. D. 1. 37. Spindle length: 118. Crankarm fixing bolts sold separately. Bb shell width mm: 73 mm. Fits jis square-taper cranksets.
BrandSHIMANO
ManufacturerShimano
Height4.85 cm (1.91 Inches)
Length13.69 cm (5.39 Inches)
Weight0.29 kg (0.65 Pounds)
Width4.55 cm (1.79 Inches)
Part NumberEBBUN300C18X