Shimano Ultegra 30T 74mm BCD 3 x 10 Lower Road Bike Chainring FC-6603 Chainrings Shifter type: Rapidfire Plus

Shifter type: Rapidfire Plus

S2 and Manual on the fly by using the mode button

Weight: 942g

Reflective accents

High-modulus carbon is exceptionally strong

Shimano Ultegra 30T 74mm BCD 3 x 10 Lower Road Bike Chainring FC-6603 Chainrings Shifter type: Rapidfire PlusShimano Ultegra 30T 74mm BCD 3 x 10 Lower Road Bike Chainring FC 6603 Shimano quality shifting Suitable for 10 speed triple setups 30 Teeth Compatible with Ultegra FC 6603 chainsets 5 Bolt BCD: 74mm Material: SIS compatible Duraluminum construction Weight: 50g (approx.) Manufacturers part number: Y1G430000 If you require the middle ring for the same triple chainset please see our other listings Model: FC 6603D