The Terra mountainbike can be ordered with Enduro, Trail or Race  geometry.  

Clearance for up to 27.5 x 2.8" a tyres with a 1X Boost drivetrain. These tyres are heaps of fun and help keep the speed up through the rough patches. Thru axle rear dropouts can be set for 142x12mm or 148mm "Boost" width. Your frame can be constructed of Rugged, Race or Ultralight tubing according to your riding. A dropper post option with external or internal routing is available. 


  • custom frame tube selection to suit you

  • thru axle in 142 x 12mm or Boost spacing, 148 x12mm 

  • clearance for up to 2.8" width tyres in 27.5 or 29er with Boost drivetrain, 2.4" tyres with standard.

  • standard 27.2mm seatpost sizing to take the edge off bumps with a desirable amount of flex.

  • Standard 27.2mm seatpost sizing to take the edge off bumps with a desirable amount of flex. Larger riders get a 31.6mm post. A DKG brand seatpost clamp is supplied with the frame.

  • threaded 73mm wide bottom bracket in the new large T47 standard or classic "English" format for quiet trouble-free operation, The larger T47  enables internal routing of cables when used with 24mm crank axles. 

I use White Industries and Chris King headsets both of which are available in a range of colours as well as Black. White Industries machine their parts to use the excellent replaceable Enduro Bearings while Chris King built their reputation on making their own bearings which are serviceable. Depending on the fork, the Chris King headset is an approximate $50 upgrade. 


Frames from $3300 with 12mm thru rear dropouts, "between stays" post-mount disc brakes, custom selection of Columbus Zona and Life butted frame tubing.

Framesets from $4400 with RockShox Reba fork, White Industries headset and Shimano PRO LT stem paint-matched to the frame and PRO LT seatpost. Minus pedals and saddle. Fox forks are also available.

Complete Bikes, a complete bike similar to above, with RockShox Reba forks and Shimano XT are approx $7200.


  • Internal rear hydraulic brake cable routing exiting at rear brake caliper; 3D printed stainless-steel reinforced ports and T47 threaded BB shell $290 (requires use of T47 bottom-bracket bearings from White Industries, Chris King or equivalent),

  • adjustable Paragon "Rocker" dropouts, stainless-steel $220

  • dropper post-ready 31.6mm seatpost. Reinforced seat-tube 3D printed stainless-steel internal cable port adds $140.

  • S and S Travel Couplers; pack your bike in a Standard Airline suitcase $1250 (internal rear brake hose routing cannot be combined with this option).


Ewen Gellie 

0407 117 100 


(for frame repair enquiries, read this page.

Skyline Road, Bend of Islands
Victoria, Australia 3097

(20 minutes drive beyond Eltham/Warrandyte)

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