The first examples of Fixie Inc's fantastic-looking Pure Blood disc only 'cross bike, as seen at the Eroica, have arrived at Islington's Mosquito Bikes. Spec details below.

Fixie Inc Pure Blood framekit £860

Custom drawn steel frame with hints of 1990's Ritchey styling built for disc brakes. Available with the option of singlespeed rear stay ends. The framekit consists of frame fork, sidepull bottle cage, seatclamp and Jagwire cablestops.

There are two Sram build options specced by Fixie Inc or Mosquito can build to a custom spec.

  • Complete bike - SRAM Rival £1745
  • Complete bike - SRAM Force £1995

    Tasty graphics
    Disc brakes only


  • Multibutted AirCraftSteel 4130 tubes, heat treated,TIG welded
  • 180° TriShaped toptube
  • 180° laterally ovalised downtube
  • DiscOnly frame design
  • Interchangeable Dropout System - CNC machined dropout sets for derailleur or singlespeed transmission with integrated chain tensioning bolt
  • Shaped toptube with internal cable guide for better carry ability
  • Curved seatstays for higher ride comfort
  • BrazedStyle [Eh? Ed.] bottlecage fittings on seattube and downtube
  • ED underpaint AntiRust sealing
  • 38mm tyre clearance
  • 1 1/8" headtube STD
  • 31.6mm seatpost diameter
  • 68mm BSA bottom bracket shell
  • 135mm spacing
  • ~1750gr. weight
  • Option: singlespeed or derailleur dropout set

    Choice of derailleur or single speed dropouts
    TIG welded steel fork crown


  • Doublebutted, ovalised, TIG welded AirCraftSteel 4130 fork blades
  • Lugged fork ends, handbrazed
  • DiscOnly fork design
  • ED underpaint AntiRust sealing
  • 38mm tyre clearance
  • 1 1/8" threadless steerer tube
  • STD crown
  • 100mm spacing
  • ~750gr. weight