I don't think I can squeeze more than the current 25c GP4000SII in the back. The front is a bit roomier. Maybe with a wider rim?
I expect if you measure your 25 gp4000 with calipers you will find it around 27 on a narrow rim.
Hmm, maybe the green line on some 27c Open Pavés would compliment the frame nicely?
@TM 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.
I don't think I can squeeze more than the current 25c GP4000SII in the back. The front is a bit roomier.
Maybe with a wider rim?