Box Three 1x9 Prime 9 Single-Shift Cycling Groupset Mountain E-Bike Matte Black, 9 Speed 1x Drivetrain Shifter, Rear Derailleur, Freehub Bike Cassette, Chain | Box Components

JGbike 11S MTB groupset M5100 11 Speed shifters & Rear Derailleur, H601 X11 Chain,11-51T CS-M5100 Cassette

★ 9.0/10

Box One/Two Prime 9 X-Wide 11-50T Range Multi Shift Drivetrain Cycling Groupset Shifter Rear Derailleur Bike Cassette Chain Shift Cable & Housing Kit

★ 9.0/10

Bibike 10 Speed MTB Groupset 11-50T Cassette & Chain & 1x10 Speed Rear Derailleur & Shifter

★ 8.6/10

Box Four 8 Speed Multi Shift Non E-Bike and Single Shift E-Bike Cycling Groupset with Rear Derailleur, Shifters, Cassette, Chain, Shift Housing Kit Components Mountain Bike Drivetrain Upgrade

★ 8.2/10

ROYHH 1x10 Speed Derailleurs Shifter Groupset Bike Crankset 11-50T Cassette Flywheel 10 Speed Chain for Mountain Bike

★ 7.2/10

SHIMANO Deore XT M8250 Di2 Groupset 170mm 30T

★ 7.0/10