Signature Gold STC Disc Ultegra Di2

Our Signature program is available on our top level Gold STC and Gold STC Disc carbon fibre bike frames. Equip your Gold carbon road bike with an exquisite, hand-painted finish delivered by a local artisan frame painter. This luxuriously finished lightweight road bike is complemented by premium groupsets and carbon wheel upgrades.

The Gold STC Disc carbon road bike is the ultimate Gran Fondo machine, equipped with Shimano hydraulic discs for unparalleled stopping power in all conditions. The inclusion of disc brakes allows you to ride faster and brake later, improving your overall speed. It also reduces stopping distances improving your safety, and has the added benefit of not wearing down your carbon wheels.

The handbuilt bicycle frame is built on the acclaimed geometry of our original Gold road bike, but is now manufactured from British spread tow carbon, supplied by industry leaders Sigmatex. The result is a lighter and more responsive ride, which sacrifices none of the comfort of the original machine. Simply put, this is the lightweight road bike for the rider that wants to travel far and fast, and do it in style.

 Please note: Signature carbon fibre bikes are painted to order and current turnaround time is 10-12 weeks.

Frame Highlights


  • Orro Gold STC Carbon
  • Orro Full Carbon Superlight 2.0
  • Full Shimano 8050 Ultegra Di2
  • Fulcrum Racing Quattro Carbon Disc
  • Continental Grand Prix 25c
  • Shimano Ultegra 52-36
  • Shimano Ultegra 11-30
  • Deda Zero 1
  • Deda Zero 1
  • Orro Alloy Setback
  • Prologo Kappa Evo
  • Not Supplied

Orro Bike Geometry

Bike Sizes
5'5" - 5'8"5'8" - 5'10"5'10" - 6'0"6'0" - 6'3"6'3" +
165 - 172cm172 - 178cm178 - 182cm182 - 190.5cm190.5cm +

This is to be used as a guide only, for accurate sizing please visit your local Orro stockist for a bike fit.

Bike Geometry Diagram
Orro SizeSeat Tube Center to Top (mm)Effective Top Tube Length (mm)Head Tube (mm)Head Tube AngleWheelbase (mm)Seat Tube AngleChainstay Length (mm)Stack (mm)Reach (mm)
Extra Small50051312370.897574.1412524364
Extra Large60559522472.0103472.5412620400