THE GPX COMPONENTS WERE CONSIDERED AMONG SUNTOUR'S HIGHER-END AND COMPETITIVE RACING GROUPSETS. LENGTH OF CRANKS IS 170 MM.
CHAINRINGS : 42 AND 52 TEETH. COLD FORGED ALUMINUM ALLOY, ANODIZED FINISH.SEE MY OTHER SUNTOUR GPX ITEMS FOR SALE. SEE MY OTHER ITEMS FOR SALE. THANKS FOR VISITING MY STORE.