https://www.halfords.com/cycling/bike-parts/gears-drivetrain-and-cables/sram-mrx-comp-6-speed-gear-shifter-778290.html
SRAM MRX Comp 6 Speed Gear Shifter | Halfords UK
sram mrx6 speedgear shiftercomphalfords
https://www.sram.com/en/service/models/ts-mrxp-a1
MRX PRO Twist Shifter | TS-MRXP-A1 | SRAM | Service
MRX PRO Twist Shifter, TS-MRXP-A1, SRAM
twist shiftermrxprotsa1