MULTIPLE FREEWHEEL SPROCKET MF-TZ500-6 TOURNEY 6-SPEED 14-28   PRODUCT SPECIFICATIONS MODEL NO MF-TZ500-6 SERIES TOURNEY Combination 14-16-18-21-24-28T Combination name (Group name) 14-28T Compatible chain HG 8/7/6-speed Spoke protector_w/o Spoke protector ✔ Spoke protector_w/ Spoke protector ✔ Type HG/UG Rear speeds 6-CP)