SRAM GX Rear Derailleur 10-SpeedSRAM GX 10 Speed Rear Derailleur Short Cage CAGE (RD)ShortCABLE PULL RATIO: Exact actuationSPEED (RD): 10sCOLOR (RD): BlackCAGE MATERIAL (RD): AluminumPULLEY BEARINGS MATERIAL: SteelMAX TOOTH: 36

Brake hose color (kit)      : Black

road and MTB

With light action and smooth gear transitions

Combination:  11-12-13-14-15-16-17*-19*-21*-23*-25*T 11-12-13-14-15-17-19*-21*-23*-25*-28*T

N03A Resin Disc Brake Pads

Perfectly suited to a wide variety of MTB applications

F90 8/9 chain is suitable for 21/24/27 speed

Compatible with: 7/8 Speed

SL-RS45 8 Speed MTB Mountain Bike Twist Grip Shifter Lever SIS Revoshift Black

SL-M5100-R Right Shift Lever

Battery included or built-in: no

you can ride with cleats or normal shoes