Sram SX-5 Mountain MTB Bicycle Bike Trigger Shifter 3 Speed Left Side | eBay
SUNSHINE 9 Speed MTB Bicycle Cassette 11 40 T 9S Wide Ratio for MTB parts Mountain Bike 9V SPROCKET K7 For m370 x5 x7 HG|Bicycle Freewheel| - AliExpress
SRAM X7 9 Speed Rear Derailleur user reviews : 3.9 out of 5 - 87 reviews - mtbr.com