GRAVEL ROAD Di2

This bike was made for Leesa in Canberra. Along with the usual tailored frame-stiffness, it features the latest refinements. Leesa chose the RX version of Shimano's rear derailleur

Columbus Futura Gravel fork, Paragon rear dropouts, my customised flat-mount rear brake bosses and custom bend chain and seatstays.

With a compact crank, this bike offers room for 40mm measured width tyres. For a cleaner look, it has the internal rear brake routing, T47 threaded bottom bracket and 3D printed stainless steel brake hose ports in the downtube and chainstay.

Expand your riding options, with greater comfort and traction than a traditional road bike. The large supple tyres now available are fast too. Every frame is customised to the rider, both the riding position and frame rigidity so you have the far more choice of comfort than a typically overly-stiff mass-produced frame. 

Disc brakes are preferred here for their powerful consistent braking in all weather and road conditions and enable use tyres, up to 40mm measured width. My currnt favourite is a 38mm wide Schwalbe's G-One Allround. 

FEATURES

  • Stable geometry and a range of frame suppleness options with the choice of Double-Oversize,  Oversize, or Not-Oversize (NOS) frame tubing. 

  • Columbus' Futura Gravel 1-1/4" taper disc brake fork, flat-mount  (max 40C tyre)

  • 44mm head tube compatible with 1-1/4" or 1.5" taper fork steerers. 

  • 12mm thru rear dropouts in 142mm spacing. 

  • Replaceable derailleur hanger,

  • Flat mount disc braking, for tidy discrete calipers.

  • Sloping toptube with healthy amount of seatpost extension for a smoother ride.

  • 27.2mm seatpost. Slender for a supple ride, readily available size.

PRICING

Frames from $3575 FlatMount disc brake, custom selection of Columbus' Life, HSS and SL butted frame tubing.

Framesets from $4500 (Frame, fork, headset, stem, seatpost, paint-matched) with Columbus' Futura Gravel disc fork, White Industries headset, paint-matched Shimano "PRO" PLT stem, PRO PLT seatpost, minus pedals and saddle. 

Complete bikes from

  • SRAM Rival 1X hydraulic disc from $7300

  • Ultegra mechanical shifting, hydraulic disc; R8020 $8070** with custom DT wheelset, details below.

  • SRAM Force 1X hydraulic disc $8070**

  • Ultegra Di2 disc; R8070 $8970**

  • Dura-Ace disc R9120 $9170**

  • Dura-Ace Di2 disc R9170 $10470**

** Custom DT Swiss wheelset; DT350 hub, Centerlock rotors, DT RR411, RR421 or Mavic's Open PRO Disc rim, DT Aerolite butted spokes in black finish and alloy nipples.

OPTIONS

  • 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),

  • S and S Travel Couplers; pack your bike in a Standard Airline suitcase $1150 (internal rear brake hose routing cannot be combined with this option)