700x45C WTB Riddler on Specialized/Hayfield (30mm ext) rim comes up 45mm at its widest (sidewalls) and 44mm from knob to knob.
"knob to knob"
@hippy started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
@hippy
700x45C WTB Riddler on Specialized/Hayfield (30mm ext) rim comes up 45mm at its widest (sidewalls) and 44mm from knob to knob.
"knob to knob"