SHIMANO Altus SL-M310 3x8 3x7 21 24 Speed Shifter Trigger Set Rapidfir – Emporium Park
Shimano Altus Fd-m313 M310 Bike Front Derailleur Fd M313/m311 Clamp 28.6mm/31.8mm/34.9mm 8/24 Speed Fd-m310 Mtb Bike Derailleur - Bicycle Derailleur - AliExpress
Altus Rear derailleur offering Crisp Performance on- and Off-Road for 9-Speed drivetrains. Wide Link Design Increases Design and Service Life. 11-Tooth Pulleys for Reduced Pulley wear and Chain