Shimano SLX RD-M7100 12-Speed Rear Derailleur Light and Motion Industries To simulate an outdoor ride

To simulate an outdoor ride indoors

Four-way stretch fabric provides ample comfort and a soft hand against the skin

Material:Recycled TPE

Aluminum inner and outer chamber for durable performance

and GIRO4 leg grippers

Shimano SLX RD-M7100 12-Speed Rear Derailleur Light and Motion Industries To simulate an outdoor rideThis is a long cage derailleur capable of running the 10 51t cassette as well as the 10 45t option. For 1x system Fast and shockless shifting Low profile design Extra wide range 12 speed drivetrain 10 51T (12 speed) 10 45T(12 speed) Decreased rear derailleur and chain tension in low gear New bumper added to rear derailleur pulley cage Bigger 13T pulley Advanced shifting performance provides the confidence to enjoy any trail Silent drivetrain in all