Measured my existing BB (pic1) and it landed between 122 and 123mm. Guess it's a 122,5mm right? Shimano UN-300 seems to have two models D-NL and LL123. What's the difference? I've also
Measured my existing BB (pic1) and it landed between 122 and 123mm. Guess it's a 122,5mm right? Shimano UN-300 seems to have two models D-NL and LL123. What's the difference? I've also
Shimano BB-UN300 bottom bracket British thread, 68-122.5 mm (LL123) - for chaincase
Shimano BB-UN300 Bottom Bracket British Thread | 68 - 122.5 mm (LL123) – Chain Driven Cycles