Rear Der Shimano M5100 11-Speed Black

Deore gives you more

Shimano Deore M5100 increases capacity to accept up to 11-51t rear cassettes.

Better than ever, the Shimano Deore now offers the M5100 11-speed rear derailleur with capacity to accommodate 11-51t wide range Shimano cassettes. Tackling the steepest climbs has never been easier with the help of Shimano Deore.

Key Features

• Long cage derailleur with 51t capacity
• Fast and shockless shifting
• Shimano Shadow RD+ technology reduces chain slap for a quieter drivetrain
• Larger 13T pulley
• Decreased rear derailleur and chain tension in low gear

Features

Shadow RD+

Shimano's Shadow RD+ technology uses an adjustable rear derailleur clutch to reduce chain slap over rough terrain. This simple chain drop solution is lighter and more efficient than roller bearing chain management devices.

Specifications