SHIMANO DEORE M5100 1x11 Speed Groupset MTB Mountain Bike Shifter Lever Rear Dearilleur Cassette Chain Bicycle Part|groupset mtb|bike shift leversshift bike - AliExpress
New Shimano Linkglide drivetrain claims to last 3 times longer
SHIMANO Deore XT M8000 1x11 Speed MTB Groupset W/M8100 Crankset M8100 Brake Set | eBay | Partes de la bicicleta, Accesorios para bicicletas, Bicicletas clasicas
FSA V-Drive Modular 1X Direct Mount MegaExo MTB Crankset 1x11/12-speed - 32T - 170mm