SHIMANO Tourney MF-TZ510 Silver/Black Freewheels 6/7-Speed

SHIMANO Tourney MF-TZ510 Silver/Black Freewheels 6/7-Speed 

Shimano 7-Speed MTB system
Improved corrosion resistance for outstanding durability
Integrated spoke protector

Type: Multi-Speed Freewheel
Speeds: 6 Speed, 7 Speed
Type: HG/UG
Compatible Chain: HG 6/7/8-Speed
Color: Silver/Black

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.