Venturi Evo 12 Speed 105 Hydro Bike



The Venturi Evo is a race ready road bike built with a competitive no compromise specification for the rider who wants to have it all. Evo bikes get the same proven geometry and frame features as their counterpart top of the range STC models. The frame manufacturing process employs our own custom layup of 3 different types of unidirectional carbon fibre material to provide an ideal blend of stiffness and comfort. Venturi Evo gets our superb semi-integrated cable design which is flexible so that you can easily upgrade to a fully intergrated system. Further frame details include flat mount disc brakes and 12mm thru axles with our clever switch lever design.

Aerodynamic Advantage

Aerodynamic drag is the single greatest force a rider has to overcome, on a flat road it accounts for 70-90% of the resistance felt while pedalling, it is such a significant force that only gravity felt while climbing can top it. The next generation of the Venturi Evo has semi-integrated cables running under the bar tape, around the stem, and directly into the headtube. This has enhanced aerodynamic performance by reducing drag coefficient while emphasizing the clean lines and frame finish. The aerodynamically optimsed Venturi frame silhouette also features a hidden seat clamp and profiled tubing designed to run as close as possible to the wheels, whilst still offering 28c tyre clearance.

New Shimano 105 12 Speed

Shimano's latest 105 groupset has been upgraded to 12 speed. Shimano has mastered the art of mechanical shifting and has put all that knowledge into this premium 12 speed groupset. Shifts like a dream time and time again. This groupset has seen some improved ergonomics with more comfortable and grip-friendly levers, specifically designed to fit any hand, with a reduced handlebar to lever distance for more efficient braking.

Geometry Chart


Tyres:Continental Grand Sport Race 28c Handlebar:Deda Zero 1
Stem:Deda Zero 1 Saddle:Prologo Kappa RS
Seatpost:ORRO Carbon Aero Fork:ORRO Venturi Evo
Frame:ORRO Venturi Evo Wheelset:Fulcrum R800 DB
Front Derailleur:Shimano 7100 12 Speed Cassette:Shimano 105 R7100 11-34
Rear Derailleur:Shimano 7100 12 Speed Shifters:Shimano 7120 12 Speed
Brake Calipers:Shimano 105 Hydraulic Chainset:Shimano 7100 50-34


Continental Grand Sport Race 28c


Deda Zero 1


Deda Zero 1


Prologo Kappa RS


ORRO Carbon Aero


ORRO Venturi Evo


ORRO Venturi Evo


Fulcrum R800 DB

Front Derailleur

Shimano 7100 12 Speed


Shimano 105 R7100 11-34

Rear Derailleur

Shimano 7100 12 Speed


Shimano 7120 12 Speed

Brake Calipers

Shimano 105 Hydraulic


Shimano 7100 50-34