Cheers, finding a double chainset with a 30T inner ring is a challenge.
The 5703 and 6703 shifters are for triple chainsets, hence the 3. On my bike I was running an Ultegra FC6703 30/39/52 triple chainset and an 11-34 XT cassette. Deeply uncool, but an amazeballs gear spread.
@Brommers started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Cheers, finding a double chainset with a 30T inner ring is a challenge.