Bicycle Components & Accessories
Sunshine XD Cassette 11 12 Speed k7 Cassette 11v 42T 12V 50T Ulrtalight High-Carbon Steel Sprocket for Sram XD
Sunshine XD Cassette 11 12 Speed k7 Cassette 11v 42T 12V 50T Ulrtalight High-Carbon Steel Sprocket for Sram XD
https://www.bizrate.co.uk/bicyclecomponents_accessories/sunshine-xd-cassette-11-12-oid31983593695.html