Bike Introduction

The DR445 road bike is a high-performance aero road bike featuring a Shimano 105 R7120 2x12-speed hydraulic disc brake groupset and T800 carbon fiber wheelset. It utilizes a full carbon fiber frame, fork, handlebar, and seatpost, incorporating a fully internal cable routing design. Available in six frame sizes (47/50/52/54/56/58 cm) to accommodate riders of various heights, the bike is equipped with a Shimano 105 crankset (50-34T, 172.5 mm) and an R7100 12-speed cassette (11-34T), offering a gear range suitable for both flat-road cruising and climbing. Reliable stopping power is provided by the Shimano 105 BR-R7120 hydraulic disc brake system. The wheelset features T800 carbon fiber deep-section rims, effectively reducing wind resistance and enhancing efficiency during high-speed riding. The overall design prioritizes aerodynamic performance and handling, making it suitable for advanced riders and competitive use.

Specifications

About Carbon Road Hydraulic Disc Bike
Brand:MEINIER 
Model:MEINIER-DR445
Type:700C Carbon Road Hydraulic Disc Bike 
Size:47/50/52/54/56/58CM 
Frame:Carbon Disc Road Frame DR145
Fork:Carbon Disc Road Fork DR145 
Handlebar:Carbon Fiber Full Hidden Road Handlebar 
Seatpost:Carbon Seatpost DR145
Trigger Shifter:Shimano 105 ST-R7120 2*12s 
Front Drailleur:Shimano 105 FD-R7120 2S 
Rear Derailleur:Shimano 105 RD-R7120 2*12s 
Crankset:Shimano 105 CS 50-34T 172.5MM /170mm
Bottom Bracket:T47 Threaded 
Cassette:Shimano R7100 11-34T 12s 
Brakeset:Shimano 105 RD-R7120Hydraulic Disc Brake 
Wheelset:T800 Carbon Fiber Wheels 88MM
Tires:INNOVA 700X25C(Yellow-edged/All-black)

Frame Features

Aerodynamics:Drop handlebars position you lower and more aerodynamic, reducing frontal area and wind drag for higher speeds. Multiple hand positions enhance control during climbs and sprints while facilitating smooth braking and shifting. Combined with the frame's streamlined geometry, this setup delivers the aggressive posture competitive cyclists demand while maintaining comfort and responsiveness on extended efforts.

Handlebar Size:420x80/90/100/110/120mm(the handlebars are matte black by default)
Please specify the size when placing your order.

88mm Disc Wheels: The 88mm road wheelset is an ultra-high rim wheelset, with its ultra-high carbon fiber rim effectively cutting through the air and significantly reducing wind resistance at high speeds. Once the speed is increased, the high rotational inertia of the wheelset makes cruising easier and less strenuous.

Smooth & Professional: Road bike equipped with a Shimano 105 R7120 2x12 speed groupset, supporting precise shifting and hydraulic disc brakes, offering a smooth feel and excellent durability. The crankset is 50-34T, and the cassette is 11-34T, providing a wide gear ratio range suitable for both climbing and flat roads.

Custom Painting Services:

We are carbon fiber factory in China.we have a professional design and painting team to provide you with professional customized painting services. Our service allows you to create a personalized paint job that truly makes your bike stand out.
You can contact us and we can customize the color and logo for you.

Regarding the logo: The MEINIER logo is provided free of charge. You can choose not to include the MEINIER logo (please specify in the order remarks).For custom logos,please contact customer service. Original files are required for custom logos. (Prices will vary depending on the logo style and quantity.)