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Shimano UN300 English Bottom Bracket
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Shimano UN300 English Bottom Bracket
High quality sealed bottom bracket with a squared taper and new chain line stabilizer for increased chain reliability.
Shimano UN300 English Bottom Bracket
商品＃: 104927371

Shimano UN300 English Bottom Bracket

商品＃: 104927371

TWD 960

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from 美國

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美國 從USA商店匯入
立即訂購並活動它 Monday, 八月 03
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High quality sealed bottom bracket with a squared taper and new chain line stabilizer for increased chain reliability.
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What Stands Out

Smooth Operation
The Shimano UN300 provides exceptionally smooth pedaling efficiency, minimizing friction and enhancing rider comfort during long rides, making it ideal for both casual cyclists and serious enthusiasts.
Durable Design
Constructed with high-quality materials, the Shimano UN300 boasts a robust design that withstands rigorous usage and environmental conditions, ensuring longevity and solid performance across multiple seasons.
Versatile Compatibility
Designed to fit a wide range of bike frames and cranksets, the Shimano UN300 caters to diverse cycling setups, offering seamless integration and enhancing your bike's overall functionality.

產品詳情

Shop Shimano UN300 English Bottom Bracket online at a best price in Taiwan. B0C9R16DFL

Who Should Buy?

Suitable For
  • Casual Cyclists

    Ideal for occasional riders needing reliability and smooth operation without complex maintenance.

  • Budget-Conscious Riders

    Great choice for those seeking quality components at an affordable price, ensuring a decent performance.

  • Replacement Needs

    Perfect for users looking to replace worn-out bottom brackets without upgrading to higher-end models.

Not Suitable For
  • Competitive Cyclists

    Not suitable for racers or performance enthusiasts looking for ultra-lightweight or high-end components.

產品描述

Shimano UN300 English Bottom Bracket

有疑問？ 和我們聊天

客戶問答

  • 問題: What is the difference between the spindle lengths available?

    Answer: The spindle lengths provide options to fit different setups; choose based on your crankset compatibility.
  • 問題: Are the crankarm fixing bolts included with the bottom bracket?

    Answer: No, the crankarm fixing bolts are sold separately.
  • 問題: Can this bottom bracket be used with other types of cranksets?

    Answer: This bottom bracket is specifically designed for JIS square-taper cranksets.

Bottom Brackets Editorial Review

The Shimano UN300 English Bottom Bracket has garnered a positive reception among cyclists, particularly those looking to upgrade or maintain older bikes. Reviews highlight its smooth performance and ease of installation, making it an appealing option for both seasoned bike mechanics and beginners alike. Many users appreciated the exact fit and minimal slop, significantly enhancing their bike's drivability and efficiency. A common theme in the feedback is the joy of tackling what was perceived as a daunting task, only to find the process straightforward and rewarding. Customers have noted that the bottom bracket's bearings are exceptionally smooth, leading to an improved overall riding experience, with one user even describing their bike as having a "new life" after the installation. Additionally, the durability of Shimano products is mentioned, with some users referencing their previous bottom brackets lasting for two decades under rigorous conditions. Although some users pointed out the requirement for specific tools—like a socket and crank arm puller—these tools are Considered a worthy investment given the cost savings compared to professional bike shop services. In summary, the Shimano UN300 English Bottom Bracket is well-received for its quality, installation ease, and performance enhancement, making it a recommended choice for DIY bike enthusiasts looking to improve older models. **

Customer Reviews & Ratings

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優點

  • Smooth operation and zero slop
  • Exact fit and compatibility for older bikes
  • Easy installation process
  • Good value for money compared to professional installation
  • Durable, with longevity reported by previous users

缺點

  • Requires specific tools for installation, which are sold separately

Platform Trust & Buyer Confidence

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4.3/5 9200 + reviews
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Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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TWD 960

立即訂購並活動它 Monday, 八月 03

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Our Top Logistics Partners
  • fedex
  • dhl
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特色和優勢

  • High-quality sealed bottom bracket for durability.
  • Designed specifically for JIS square-taper cranksets.
  • Features a new chain line stabilizer for enhanced reliability.
  • Available in multiple spindle and shell lengths for versatile fit.
  • Made from extra strong aluminum for added strength.
  • Crankarm fixing bolts sold separately for customization.

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