Shimano Alivio RD-M3100 9 Speed Rear Derailleur

Shimano Alivio RD-M3100 9 Speed Rear Derailleur

The Shimano Alivio RD-M3100 9 Speed Rear Derailleur is a great value Alivio rear derailleur offering crisp performance on- and off-road for 9-speed drivetrains.

Shimano Alivio RD-M3100 9 Speed Rear Derailleur Extra Info

• Shadow design with smooth skid plate surface features a super low profile design that reduces the risk of damage from trail side hazards

• Wide link design increases rigidity and service life

• Alloy body and outer link leads to lower weight without compromising strength and durability

• 11-tooth pulleys for reduced pulley wear and chain noise

• Advanced light action design with low friction fluorine coated link pivot bushings

• For use with 32 to 36 tooth low rear sprockets, total capacity 45 teeth

• Top-normal swing design

• Compatible with 9-speed Hyperglide sprockets