To create the TT-1 we have taken a
handbuilt 3A1-2.5V titanium frame and
added a race tested geometry.
Features Aero profiled:
  • Downtube
  • Toptube
  • Seat-tube (with rear wheel cut out)
  • Seatstays

  • Twin Bottle Cage Mounts
  • 1 1/8" Headtube
  • Fits Braze-on Front Mech
  • 68mm ENG Bottom Bracket
  • For 27.2 Seatpost

Frame only price:
£795.95 (standard geometry)
£869.95 (custom geometry)

Sizes: 52,54,56,58.

Custom Geometry also available
Four Bicycles ltd