Shimano TL-FC16 crank removal tool for Hollowtech II bottom brackets - Y13009220
Hollowtech II Dura-Ace, Ultegra, XTR, XT, LX, Saint...
€1.99
Price : €2.99 (116 reviews)
Shimano BB-UN300 bottom bracket, 115mm square spindle
Voir les avis clients(4 reviews)
With cartridge bearings
Notre avis
Unsurprisingly, the Shimano square axle bottom bracket generation is built to last.
Sylvain C.
Mechanical expert
Shimano offers its square-axle bottom bracket in various lengths. This model is fitted with a 115mm axle, compatible with older-generation road or MTB cranksets. Fitted with high-quality cartridge bearings to optimise performance, the BN-UN300 bottom bracket is compatible with BSA threaded frames Shimano
Shimano 1.37x24.
Technical specifications
threaded bottom bracket. Fits BSA-type frames (1.37x24)
. 115mm square spindle
. Supplied with crank bolts
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We value your opinion
Our customers, our best ambassadors
-
Simon T. 
Published Jun 05, 2026 at 08:40 pm (Order date: May 22, 2026)Very good quality made in Japan (Translated review)
- Franck J.
Published Dec 30, 2025 at 10:44 am (Order date: Dec 18, 2025)Great, mounted very easily in place of the old one. Not yet ridden, only on the workshop stand. (Translated review)
- MARC S.
Published Oct 29, 2024 at 03:16 pmA bit difficult to adapt. Indeed, a slight misalignment of the axle compared to my old crankset which required a complete adjustment of my transmission (chainring and derailleur). That being said, the replacement of the bottom bracket was worth it because I have better fluidity in the crankset. (Translated review)
- Sebastien R.
Published Oct 26, 2024 at 02:34 pmMounted on a triple Miche crankset. No issues. (Translated review)
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