SHIMANO 7 SPEED TZ21 INDEX 14-28 FREEWHEEL BLOCK SCREW ON CASSETTE SPROCKET COG

SHIMANO  7 SPEED MF-TZ21 INDEX 14-28 FREEWHEEL BLOCK SCREW ON CASSETTE COG MTB

• GENUINE SHIMANO TOURNEY MF-TZ21 7 SPEED SCREW ON FREEWHEEL THAT FITS ON TO MULTI-SPEED HUBS
• 14/28 TEETH
• MADE TO WORK WITH ALL MODERN INDEX GEARS
• WORKS WITH MOST DERAILLEURS INCLUDING SHIMANO ETC
• SUITS MOUNTAIN BIKES, HYBRIDS, TREKKING, SPORTS BIKES, KIDS BIKES ETC 
• FITS ALL STANDARD SCREW ON TYPE HUBS
• NUMBER OF TEETH ON EACH COG ARE; 14, 16, 18, 20, 22, 24, 28 (smallest to largest)
• GREAT FOR AN UPGRADE FROM 5 OR 6 SPEED FREEWHEELS OR AS REPLACEMENT FOR BROKEN OR WORN OUT FREEWHEELS
• WEIGHT: 480g (Approx)
• COLOUR: BRONZE /BLACK
• NOTE; WE USE THE WORD CASSETTE IN THE HEADING BECAUSE THATS WHAT A LOT OF PEOPLE CALL THESE, BUT TECHNICALLY IT'S A SCREW ON FREEWHEEL NOT A CASSETTE IF IN DOUBT PLEASE ASK US