The new Shimano Alivio FC-M4050 chainset uses Shimano's Dyna-Sys compact triple ratio 22/30/40 ring combination, which was debuted last year on Shimano's Deore group and was developed specifically for larger wheels - for 27.5" and 29".
It features a two-piece forged aluminium construction with a smooth and precise shifting performance due to its HyperDrive technology.
Shimano’s front shifting system is based on the HyperDrive concept. The front derailleur, HG chain and SG-X chainrings all work together to make the front shifting action more reliable, more precise and faster.
Shimano Alivio FC-M4050 uses Shimano's BB52 hollowtech bottom bracket - included!
- Proizvajalec: Shimano
- Oznaka: FC-M4050
- Hollowtech II (integrirana osovina za nižjo težo)
- Gonilni ležaj: BSA SM-BB52 (priložen!)
- Verižniki: 22/30/40
- Dolžina: 170 mm, 175 mm
- Preverjena teža: 1085 g (z gonilnim ležajem)