Shimano Acera M3020 7/8-spd Rear Derailleur instorepickupbikes Cartridge style pad makes future

Cartridge style pad makes future replacement simple and easy

Features Fits most road bikes

Water resistant zipper with large pull loop

Just pull the strap under the handlebar and drop it into the slot on the light body

Note: Spider and rings sold separately

Shimano Acera M3020 7/8-spd Rear Derailleur instorepickupbikes Cartridge style pad makes futureThe RD M3020 rear derailleur from the Shimano Acera series is used on mountain and urban bikes with 7 speed and 8 speed gears. It is a replacement for the previous M360 model. Double servo rear derailleur for smooth and precise shifting performance Smooth shifting even in rough terrain Broad compatibility With shift cable adjuster Recessed derailleur pulley screw About Shimano Established in Japan in 1921, Shimano is the worlds largest bicycle