RX 2×12s Front Derailleur. RX 2×12s Rear Derailleur. RX 2×12s Shift-brake Levers. Max Tooth:46-56T. Brake lever materials:aluminum alloy. The manual transmission cannot be mixed with the hydraulic disc brake kit.
Designs with a hollows crank structure, this chainwheel significantly reduces overall bike weight, enhancing biking efficiency and speed, ensures power transmission. Color: As The Picture Shows.
30/32/34/36/38/40T teeth selection, suitable for M7100 and M8100,M9100 and other dental discs. 12-speed direct mount chainring compatible with Shimano FC-M9100, FC-M8100, FC-M7100, SM-CRM95, SM-CRM85, and SM-CRM75 cranksets.