LTWOO A7 1x10 MTB Drivetrain Kit Shifter Rear Derailleur Cassette Chain Color:42T Black Win Set Try to replace another hard

Try to replace another hard disk

* 1 x BL-5C lithium battery

Product name:Hollow integrated crank

Size: 96 x34x67MM/3

LTWOO A7 1x10 MTB Drivetrain Kit Shifter Rear Derailleur Cassette Chain Color:42T Black Win Set Try to replace another hardSPECIFICATIONS Brand Name: LTWOO Choice: yes Components: Derailleurs Derailleur Groupset Type: Mechanical Derailleur system Gears: 10 Speed High concerned chemical: None Material: Alloy Model Number: A7 Origin: Mainland China Total Capacity: 10S Type: Rear Derailleur Note: If the VXM chain is out of stock,we will send you the NEWBIE YW Chain. The quality is the same good. Please check it carefully before purchasing! If mind,please do not buy! NEWBIE