Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm
Shimano BB-UN300 68x123mm Square Taper Bottom Bracket
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Feb 2026)
Based on a total of 22,153 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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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 22,153 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 Total Price
Will usually delivered within 2 - 3 working days of receiving cleared payment.
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£12.99
GBP 12.99 / Unit
Free Delivery
Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Feb 2026)
Based on a total of 22,153 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 22,153 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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£13.99
GBP 13.99 / Unit
Delivery from £3.99
Shimano Bottom Bracket UN300 73 x 113mm Square Taper British Thread BB Genuine
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Feb 2026)
Based on a total of 22,153 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 22,153 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 1 working day of receiving cleared payment.
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£15.99
Free Delivery
Shimano Bottom Bracket UN300 73 x 113mm Square Taper BB British Thread
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Feb 2026)
Based on a total of 22,153 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 22,153 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 1 - 2 working days of receiving cleared payment.
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£15.99
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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£15.99
Delivery from £4.49
Shimano BB-UN300 bottom bracket British thread, 73-113 mm, Silver
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 23 Feb 2026)
Based on a total of 46,432 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 46,432 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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£16.06
Delivery from £4.49
Shimano BB-UN300 Bottom Bracket British Thread (73-113 mm) Fitting: 73
Overall Rating: 3.5 / 5 (average from multiple review sources, as of 26 Feb 2026)
Based on a total of 4,551 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 4,551 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
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£17.99
Delivery from £2.95
Shimano BB-UN300 Tapered Bottom Bracket British Thread Silver
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 27 Feb 2026)
Based on a total of 96,838 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 96,838 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.
2 to 3 days
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£17.99
Delivery from £2.95
Shimano BB-UN300 bottom bracket British thread, 73-113 mm, Silver
In stock
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£18.86
Delivery from £2.99
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Shimano BB-UN300 68x123mm Square Taper Bottom Bracket - Details
▶ Finding you the best price!
We have found 9 prices for Shimano BB-UN300 68x123mm Square Taper Bottom Bracket. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Shimano BB-UN300 68x123mm Square Taper Bottom Bracket - Price Information
- Cheapest price: £12.99
- The cheapest price is offered by ebay.co.uk. You can order the product there.
- The price range for the product Shimano BB-UN300 68x123mm Square Taper Bottom Bracket is €£12.99to €£25.21 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.
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£10.99
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Delivery from £2.95
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Amazon-marketplace.co.uk
Delivery from £1.99
£12.99
ebay.co.uk
Delivery from £3.55
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Delivery from £10.99
£11.68
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£10.00
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Delivery from £9.23
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deporvillage.co.uk
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Cheapest offer
Compatible Brand: Shimano / Shell Width: 68 mm / ProductImageZoomGUID: TygAAOSwUAtgip2B / Bottom Bracket Shell Type: BSA (English) / Compatible Model: BB-UN300 / UPC: 4550170619213 / Set Includes: Bottom Bracket / Material: Steel / MPN: BB-UN300 / eBay Product ID (ePID): 16045658681 / Item Length: 123 mm / ProductTitle: Shimano BB-UN300 Bottom Bracket / MaturityScore: 8.0 / Colour: Silver / Brand: Shimano / EAN: 4550170619213 / GTIN: 4550170619213 / Unit Type: Unit / Spindle Type: Square Taper / Model: BB-UN300 / Compatible Bike Type: Road Bike / Unit Quantity: 1 / Number of Items: 1 / Country of Origin: Indonesia / Part Type: Bottom Bracket
£12.99
Will usually delivered within 2 - 3 working days of receiving cleared payment.
ebay.co.uk
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