| Model Number FD-6603-GF
Series ULTEGRA SL
Cassette Compatibility 10-speed
Top Gear Teeth 52T
Maximum Capacity 22T (triple)
Link Bushing lower A-pin
Spring Cover yes
Chain Stay Angle 63-66
Mounting brazed-on
Chain Line 45mm
Outer Link aluminum/clear coated
Inner Link aluminum/clear coated
Chain Guide steel/pearl bright finish
Average Weight 113g (FD-6603)
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