SRAM Force 1 Rear Derailleur - 11 Speed Medium Cage Gray CheckoutSpec= 29 SID B2+ (2017+)/Reba A7 (2018+) }Hope Ebike Crank Arm Set

}Hope Ebike Crank Arm Set - 165mm ISIS Standard Offset Black

Height 20mm Material Aluminum Primary Color Orange Steerer Tube 1-1/8

Tooth Count 19 Defined Color Purple

The smaller the frame size

SRAM Force 1 Rear Derailleur - 11 Speed Medium Cage Gray CheckoutSpec= 29 SID B2+ (2017+)/Reba A7 (2018+) }Hope Ebike Crank Arm SetSRAM Force 1 Rear Derailleur 11 Speed Medium Cage Gray. The SRAM Force 1 rear derailleur adopts all the technologies of SRAM 1x MTB to provide the fastest quietest 1x shifting available. SRAMs unique clutch system eliminates chain slack providing for smoother quieter and more secure chain travel. A dedicated 1x rear derailleur TECH SPECS Cage Length Medium Chain Wrap Capacity (teeth) 25 Color Gray Drivetrain Speeds 11 Largest Cog 36 Rear Der Shifter