Shimano BB-UN300
More than 10 pieces in stock at supplier
Product details
Shimano BB-UN300 bottom bracket for cranks with 4-sided intake. Suitable for frames with BSA thread and 68 mm housing width.picture similar! Please refer to the exact specifications of the product description. - Type: Square - Installation width: 68 mm - Frame compatibility: BSA - Purpose: Trekking - Details: - More stable chain line thanks to stabilizer - Square with mounting screw bottom bracket - Type: screwed bearing shells axle - Axle mount: 4-sided - Axle length: 107 mm.
Frame compatibility | BSA |
Axis compatibility | Square-taper |
Item number | 15729788 |
Manufacturer | Shimano |
Category | Bottom brackets |
Manufacturer no. | E-BBUN300B13X |
Release date | 23.4.2021 |
Sales rank in Category Bottom brackets | 25 of 1235 |
External links |
Colour | Silver |
Exact colour description | Silver |
Bottom bracket design | Bolted bearing shells |
Frame compatibility | BSA |
Axis compatibility | Square-taper |
Axis length | 113 mm |
Country of origin | France |
CO₂ emissions | 1.99 kg |
Climate contribution | CHF 0.11 |
Axis length | 113 mm |
Weight | 271 g |
Length | 17 cm |
Width | 5 cm |
Height | 4.50 cm |
Weight | 190 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Bottom brackets» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.Sram0.3 %
- 2.Shimano0.4 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.Shimano0 days
- SramNot enough data
Return rate
How often is a product of this brand in the «Bottom brackets» category returned?
Source: Digitec Galaxus- 1.Sram3.9 %
- 2.Shimano4 %