Microshift Sword RR Rear Mech Pulley Kit Jockey Wheels for Smooth Shifting US$ 13.00 ★★★★★ 4.9 (11 reviews)
Shimano CUES RD-U6020-10 Rear Derailleur SGS Long Cage 10-Speed E-Bike Compatible US$ 47.08 ★★★★★ 4.7 (24 reviews)
SRAM GX Eagle AXS Upgrade Kit with Rear Derailleur, Battery, Pod Controller & Tools US$ 255.60 ★★★★★ 4.6 (11 reviews)
Campagnolo Super Record EPS 12-Speed Rear Mech Electronic Road Derailleur US$ 349.50 ★★★★★ 4.3 (6 reviews)
Sram X5 Rear Derailleur 8-9 Speed MTB Medium Cage Rear Mech for Smooth Shifting US$ 42.79 ★★★★★ 4.9 (16 reviews)
Campagnolo Veloce 10X Black Rear Mech - 10-Speed Road Bike Derailleur US$ 95.00 ★★★★★ 5.0 (6 reviews)
Campagnolo Record 12X Rear Mech - Mechanical Road Bike Rear Derailleur 11-34T Compatible US$ 117.50 ★★★★★ 4.5 (22 reviews)
Sunrace RDR91 SD 9-Speed Road Bike Rear Derailleur Medium Cage Rear Mech US$ 35.24 ★★★★★ 4.8 (21 reviews)
SRAM RED eTap Rear Derailleur 11-Speed Max 32T A2 Wireless Road Bike Component Black US$ 293.50 ★★★★★ 4.0 (6 reviews)
SRAM SX Eagle Rear Derailleur 12 Speed Aluminum Black A1 for Mountain Bikes US$ 73.32 ★★★★★ 4.1 (5 reviews)
SRAM X01 Eagle 12-Speed Rear Derailleur Max 52T for MTB Drivetrains US$ 119.20 ★★★★★ 4.9 (16 reviews)
