i had this problem, and im unashamed to say ! numbness as hippy said becasue "too much pressure in the soft middle bit of your undercarriage". I got a cheap slotted seat (aka seat with a love groove) and the problem went away.
@Dylan 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 had this problem, and im unashamed to say ! numbness as hippy said becasue "too much pressure in the soft middle bit of your undercarriage".
I got a cheap slotted seat (aka seat with a love groove) and the problem went away.