VINTAGE SHIMANO SL-TY37 21 SPEED DUAL INDEX DIAL THUMB SHIFTERS NOS

VINTAGE SHIMANO SL-TY37 21 SPEED DUAL INDEX DIAL THUMB SHIFTERS  NOS

A PAIR OF SHIMANO SL-TY37 HANDLEBAR MOUNT THUMBSHIFT LEVERS FOR MULTI-SPEED BIKES

THESE WERE USED  ON EARLY MOUNTAIN BIKES SO IDEAL FOR EARLY MOUNTAIN RESTORATIONS OR FITTING ON TO MODERN ADULT AND CHILDRENS BIKES IF YOU PREFER THUMB OPERATION LEVERS     

THE SHIFT-LEVERS ARE BOTH INDEX:

RIGHTHAND 7 SPEED SHIFTER WITH DIAL SHOWING 7 INDEXED POSITIONS

LEFTHAND 3 SPEED SHIFTER WITH DIAL SHOWING 3 INDEXED POSITIONS SO SUITABLE FOR A TRIPLE CHAINWHEEL

THESE ARE NEW OLD STOCK THAT HAVE COME  STRAIGHT OUT OF SHIMANO’S ORIGINAL EQUIPMENT FACTORY CARTON

FIT ALL STANDARD 22.2 (7/8") HANDLEBARS

SUPPLIED WITH INNER  CABLES (WIRES)