Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm
Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 7 Feb 2026)
Based on a total of 22,359 customer reviews from independent review platforms.
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Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
Will usually delivered within 2 - 3 working days of receiving cleared payment.
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£13.99
GBP 13.99 / Unit
Delivery from £3.99
Shimano BB-UN300 bottom bracket British thread, 73-113 mm, Silver
Cheapest Total Price
In stock
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£15.07
Free Delivery
Shimano BB-UN300 bottom bracket British thread, 73-113 mm, Silver
In stock. Express Delivery available with Amazon Prime.
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£15.07
Delivery from £4.49
Shimano BB-UN300 bottom bracket British thread, 73-113 mm, Silver
Overall Rating: 2.5 / 5 (average from multiple review sources, as of 8 Feb 2026)
Based on a total of 46,321 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 46,321 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
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£15.42
Delivery from £4.49
Shimano BB-UN300 bottom bracket British thread, 73 - 113 mm
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 7 Feb 2026)
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,359 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 4 working days of receiving cleared payment.
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PayPal
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£17.98
Free Delivery
Shimano BB-UN300 Bottom Bracket British Thread (73-113 mm) Fitting: 73
Overall Rating: 3.5 / 5 (average from multiple review sources, as of 27 Jan 2026)
Based on a total of 4,539 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 4,539 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-3 working days
Direct debit
Direct debit
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PayPal
£17.99
Delivery from £2.95
Shimano BB-UN300 bottom bracket British thread, 73-113 mm, Silver
In stock
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Direct debit
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Visa
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Mastercard
£18.86
Delivery from £2.99
Shimano BB-UN300 bottom bracket British thread, 73-113 mm, Silver
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£18.90
Delivery from £4.49
Shimano BB-UN300 bottom bracket British thread, 73-113 mm, Silver
Usually dispatched within 4 to 5 days
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£19.48
Free Delivery
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Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm - Details
▶ Finding you the best price!
We have found 9 prices for Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm - Price Information
- Cheapest price: £13.99
- The cheapest price is offered by ebay.co.uk . You can order the product there.
- The price range for the product Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm is €£13.99to €£19.48 with a total of 9 offers.
- Payment methods: The online shop ebay.co.uk supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is Will usually delivered within 2 - 3 working days of receiving cleared payment. working days offered by ebay.co.uk .
15 Variants from £10.95
£13.99
GBP 13.99 / Unit
ebay.co.uk
Delivery from £3.99
£18.99
Amazon-marketplace.co.uk
Delivery from £1.99
£13.99
GBP 13.99 / Unit
ebay.co.uk
Delivery from £3.99
£15.00
Amazon-marketplace.co.uk
Delivery from £15.15
£11.95
ebay.co.uk
Delivery from £2.99
£12.99
amazon.co.uk
Delivery from £4.49
£12.99
tredz.co.uk
Delivery from £2.95
£13.99
GBP 13.99 / Unit
ebay.co.uk
Delivery from £3.99
£10.95
ebay.co.uk
Delivery from £2.99
£12.99
ebay.co.uk
Delivery from £3.55
£12.62
deporvillage.co.uk
Delivery from £10.99
£11.62
deporvillage.co.uk
Delivery from £10.99
£12.99
GBP 12.99 / Unit
ebay.co.uk
Free Delivery
£17.39
deporvillage.co.uk
Delivery from £10.99
£14.52
deporvillage.co.uk
Delivery from £10.99
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£13.99
GBP 13.99 / Unit
ebay.co.uk
Delivery from £3.99
£22.92
Amazon-marketplace.co.uk
Delivery from £6.75
Shimano BB-UN300 Bottom Bracket British Thread Silver
£23.99
Leisurelakesbikes.com
£13.99
GBP 13.99 / Unit
ebay.co.uk
Delivery from £3.99
£15.00
Amazon-marketplace.co.uk
Delivery from £15.15
Cheapest offer
Size: 73mm x 113mm / ProductImageZoomGUID: TygAAOSwUAtgip2B / UPC: 4550170619213 / MPN: BB-UN300 / eBay Product ID (ePID): 16045658681 / Item Length: 107 - 127mm / Colour: Silver / Unit Type: Unit / Manufacturer Warranty: 1 Year / Spindle Type: Square Taper - JIS / Unit Quantity: 1 / Number of Items: 1 / Item Width: 68 - 73mm / Part Type: Bottom Bracket / Compatible Brand: Shimano / Shell Width: 68 mm / Bottom Bracket Shell Type: BSA (English) / Set Includes: Bottom Bracket / MaturityScore: 8.0 / ProductTitle: Shimano BB-UN300 Bottom Bracket / Brand: Shimano / EAN: 4550170619213 / GTIN: 4550170619213 / Model: BBUN300 / Compatible Bike Type: Road Bike / Country of Origin: Indonesia
£13.99
Will usually delivered within 2 - 3 working days of receiving cleared payment.
ebay.co.uk
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