SHIMANO BB-UN300 bottom bracket British thread,silver,73-118 mm
Shimano Bottom Bracket UN300 73 x 118mm Square Taper BB British Thread
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 customer reviews from independent review platforms.
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Based on a total of 23,194 customer reviews from independent review platforms.
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Will usually delivered within 2 working days of receiving cleared payment.
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£15.81
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Shimano Bottom Bracket UN300 73 x 118mm Square Taper British Thread BB Genuine
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 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 23,194 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.
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Notice:
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Will usually delivered within 3 working days of receiving cleared payment.
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£15.81
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SHIMANO BB-UN300 bottom bracket British thread,silver,73-118 mm
Overall Rating: 1.4 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 63 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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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 63 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.
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£15.81
Delivery from £4.49
SHIMANO BB-UN300 bottom bracket British thread,silver,73-118 mm
Overall Rating: 1.4 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 63 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 63 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.
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£15.82
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SHIMANO BB-UN300 bottom bracket British thread,silver,73-118 mm
Overall Rating: 1.4 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 63 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 63 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.
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£15.99
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Shimano BB-UN300 BSA Bottom Bracket, Bottom bracket dimensions 118/73mm
Overall Rating: 4.5 / 5 (average from multiple review sources, as of 10 Jun 2026)
Based on a total of 31,807 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.
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 31,807 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 to 3 business days
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£16.23
Delivery from £9.54
Shimano UN300 BS Square Taper Bottom Bracket - Silver 73 - 118 Mm
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 4,589 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 4,589 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.
2-4 Working days
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£17.59
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Shimano BB-UN300 bottom bracket British thread, 73 - 118 mm
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 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 23,194 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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£17.88
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Shimano BB-UN300 Bottom Bracket British Thread (73-118 mm) Fitting: 73
Overall Rating: 3.4 / 5 (average from multiple review sources, as of 11 Jun 2026)
Based on a total of 4,698 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 4,698 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
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No age restriction For pressing out inner bearings Left and right bearing shell Shimano
£15.81
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Product information
At a glance
- Superior Stability: Reduces movement for a firm connection.
- Smooth Setup: Easy installation for quick rides.
- Sleek Aesthetics: Modern look complements any bicycle.
Note: This text was created with the help of AI.
Get Ready to Elevate Your Cycling Experience!
The Shimano E-BBUN300C18X is the perfect choice for cycling enthusiasts who want to enhance their ride with state-of-the-art technology. Whether you're a casual weekend rider or a serious mountain biker, this bottom bracket will elevate your performance. Designed specifically for electric bikes, it seamlessly integrates with various setups, providing you with the support you need to conquer any terrain with confidence. Discover more about quality Bottom Brackets to suit your cycling style.Unmatched Performance and Functionality
One of the standout features of the Shimano E-BBUN300C18X is its exceptional durability. Crafted from high-quality materials, it ensures a longer lifespan and reliable performance, even under the most challenging conditions. Here is what sets it apart:- Enhanced Stability: The design minimizes play and provides a solid connection between your crankset and frame.
- Effortless Installation: With user-friendly installation instructions, you'll be up and riding in no time.
- Lightweight Design: Weighing in at just the right amount, it won't weigh you down while you’re out on the trails.
Stylish and Functional Design
The Shimano E-BBUN300C18X not only focuses on performance but also boasts a sleek, modern design that integrates beautifully with your bike. Its clean lines and attention to detail reflect Shimano's commitment to excellence. The finish is both stylish and functional, ensuring that dirt and grime don’t easily accumulate. Plus, it’s compatible with various frame types, adding versatility to your bike's aesthetics.Why Choose Shimano?
Choosing Shimano means investing in quality and reliability. The E-BBUN300C18X is backed by Shimano's renowned engineering and innovation, giving you peace of mind with your purchase. Riders who have experienced this bottom bracket rave about its smooth operation and impressive performance. By opting for this option, you're not just getting a product; you're investing in an enhanced biking experience that allows you to push your limits and enjoy your rides even more!Note: This text was created with the help of AI.
Pros and cons
Pros
- Enhanced stability for better rides
- Effortless installation process
- Lightweight for trail efficiency
- Stylish design with versatility
Cons
- May not suit all bikes
- Price reflects high quality
Note: This text was created with the help of AI.
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15 Variants from £10.00
Shimano Eje Pedalier BSA 122.5/68mm - BB-UN300 Cuadradillo (D-NL) Bike Bottom Bracket
£17.99
amazon.co.uk
Delivery from £4.49
Shimano BB-UN300 Tapered Bottom Bracket British Thread Silver
£12.49
tredz.co.uk
Delivery from £2.95
Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm
£13.99
GBP 13.99 / Unit
ebay.co.uk
Delivery from £3.99
Shimano BB-UN300 Tapered Bottom Bracket British Thread Silver
£10.95
tredz.co.uk
Delivery from £2.95
Shimano BSA 127.5/68mm BB-UN300 Square Chaincase Bottom Bracket
£14.69
deporvillage.co.uk
Delivery from £8.99
Shimano BB-UN300 Tapered Bottom Bracket British Thread Silver
£10.99
tredz.co.uk
Delivery from £2.95
Shimano BB-UN300 Bottom Bracket Square Taper Sealed Cartridge (68 × 117.5mm) NEW
£12.99
ebay.co.uk
Delivery from £3.55
Shimano Eje Pedalier BSA 127.5/68mm - BB-UN300 Cuadradillo Bike Bottom Bracket
£10.96
Amazon-marketplace.co.uk
Delivery from £4.49
SHIMANO Bottom Bracket UN300 68 x 118mm Square Taper
£10.00
Amazon-marketplace.co.uk
Delivery from £9.23
SHIMANO,68-122.5 mm E-type,EBBUN300EB23X BB-UN300 bottom bracket British thread, 68-122.5 mm (LL123) - for E-type FD, silver
£15.00
Amazon-marketplace.co.uk
Delivery from £9.25
Bottom Bracket Axle Shimano BSA 122.5/73mm BB-UN300 Square (D-NL)
£10.27
deporvillage.co.uk
Delivery from £8.99
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