SRAM EX1 Trigger 8 Speed Rear Trigger Shifter with Discrete Clamp Black ModelNumber=K1622 They have a shifter mounting

They have a shifter mounting boss that fits Shimano bar end shifters and most Shimano downtube shifters

}SRAM PC-1170 Chain - 11-Speed 120 Links Silver/Gray

}RockShox Bleed Kit Charger Damper Standard

Fully welded joint construction

Clearance for knobby cyclocross tires and full fenders

SRAM EX1 Trigger 8 Speed Rear Trigger Shifter with Discrete Clamp Black ModelNumber=K1622 They have a shifter mountingSRAM EX1 Trigger 8 Speed Rear Trigger Shifter with Discrete Clamp Black. EX1 Trigger ShifterDual position clamp attachment gives riders fitting options Cable pull ratio matches the EX1 cassette and derailleur TECH SPECS Shifter Style Trigger Color Black Drivetrain Speeds 8 Designed for ebike Yes Rear Der Shifter Compatibility SRAM 1: 1