Priekšējā zobrata bloks Shimano TOURNEY FC-TY501-2 175MM 7/8-speed 46x30T EFCTY5012E60XLB
Precision indexed SIS shifting
DUAL SIS
With or without chain guard
Gear combination: 46-30T
Chain line: 48.8 mm
Chain ring combination: 46-30T
Compatible BB type: Square Taper
Compatible chain: HG 8/7-speed
Crank arm length: 175 mm
Includes left and right crank arm
Riveted chainrings (not replaceable)
Recommended BB (NOT INCLUDED): UN101 / UN300
Q-factor: 185.5 mm
DUAL SIS INDEX - The SIS rear index shifting system was adopted at the front. With the index system at the front shifting operation is easier and more comfortable.
Hyperdrive - Integrated design of SG-X chainrings. Wide Link front derailleur and HG chain. Components work together to improve chain control to provide precise and reliable front derailleur shifting that is especially beneficial in severe off-road riding conditions.