2 X 10 speed.
Sram Red 10-speed Rear Derailleur Blackbox Ceramic Carbon, VGC
SRAM Red 10 Speed Short Cage Rear Derailleur Blackbox Ceramic Bearings. VGC
SRAM Red 10 Speed 50t Chainring 50-34 110mm BCD X-glide S2 Hidden Bolt
Sram SRAM PG1050 10 Speed Cassette 12-32
BestParts MTB Mountain Bike Rear Hub Boost Thru Axle J-Bend 12x148mm 32 Hole, XM450 MTB Rear Hub Boost HG Replacement for Shimano 8-11 Speed and SRAM 8-10 Speed
SRAM Red 11 Speed 5 Bolt 110 BCD 52 36 Chainrings RRP £200
