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Shimano BB-UN300

54Ratings
BrandMore from Shimano
Delivered between Fri, 14.8. and Mon, 17.8.
More than 10 pieces in stock at supplier
Free shipping starting at 50.–

Colour10

Product details

Shimano BB-UN300 bottom bracket for cranks with 4-sided mount. Suitable for frames with BSA thread and 68 mm housing width. - Installation width: 68 mm - Frame compatibility: BSA - Application: Trekking - Details: - More stable chain line thanks to stabilizer - Type: square bottom bracket - Type: screwed bearing shells axle - Axle mount: 4-sided - Axle length: 122 mm.

Key specifications

Frame compatibility
BSA
Axis compatibility
Square-taper
Box width
68 mm
Axis length
122.50 mm
Weight
306 g

General information

Item number
16398792
Manufacturer
Shimano
Category
Bottom brackets
Manufacturer No.
EBBUN300KB23XW
Release date
12.8.2021
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Silver / Black

Bottom Bracket Features

Bottom bracket design
Bolted bearing shells
Frame compatibility
BSA
Axis compatibility
Square-taper

Mounting

Box width
68 mm
Axis length
122 mm

Origin

Country of origin
France, Indonesia

Voluntary climate contribution

CO₂ emissions
1.3 kg
Climate contribution
CHF 0.11

Product dimensions

Axis length
122.50 mm
Weight
306 g

Package dimensions

Length
16.40 cm
Width
4.80 cm
Height
7.80 cm
Weight
310 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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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.Sram
    0.2 %
  • 2.Shimano
    0.4 %

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.Shimano
    0 days
  • Sram
    Not enough data

Return rate

How often is a product of this brand in the «Bottom brackets» category returned?

Source: Digitec Galaxus
  • 1.Shimano
    3.9 %
  • 2.Sram
    4 %
Source: Digitec Galaxus