Bike Introduction

Built for competitive cyclists, this carbon road bike features the Shimano 105 RD-R7120 groupset with hydraulic disc brakes and 2x12-speed transmission. The hydraulic braking system delivers responsive, weather-resistant stopping performance, while the dual chainring setup with 12-speed cassette provides comprehensive gear coverage for varied terrain and riding intensities. Carbon construction ensures minimal weight without sacrificing structural integrity.

About Carbon Road Hydraulic Disc Bike

Brand:MEINIER 
Model:MEINIER-DS618
Type:700C Carbon Road Hydraulic Disc Bike 
Size:XS/S/M/L/XL/XXL
Frame:Carbon Disc Road Frame DR118
Fork:Carbon Disc Road Fork DR118 
Handlebar:Carbon Fiber Full Hidden Road Handlebar 
Seatpost:Carbon Seatpost DR118
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 172MM 
Bottom Bracket:T47 Threaded 
Cassette:Shimano R7100 11-34T 12s 
Brakeset:Shimano 105 RD-R7120Hydraulic Disc Brake 
wheelset:T800 Carbon Fiber Wheels

Road Bike DS618 Geometry

Lightweight carbon frame engineered for speed with aerodynamic geometry that cuts wind resistance. The 2x12 drivetrain delivers smooth, responsive shifting for competitive cycling performance.

Important features:

Lightweight:

Built entirely from carbon fiber—frame, fork, wheelset, and handlebars—this race bike minimizes weight without compromising rigidity. The full-carbon construction reduces fatigue on long rides while maximizing power transfer and acceleration. The aerodynamic frame geometry cuts wind resistance for sustained speed, while the 2x12 drivetrain with UDH derailleur ensures precise, reliable shifting across varied terrain. Designed for competitive cyclists demanding lightweight performance without sacrifice. 

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.

UDH Hanger

The biggest advantage of UDH (Universal Derailleur Hanger) is that it standardizes the hanger, solving the pain points of difficulty in purchasing and maintaining custom hangers for different brands of bicycles. It has extremely high compatibility, can be purchased at almost any bicycle shop, and has a reinforced structure that better protects the rear derailleur and frame, making it particularly suitable for high-intensity riding environments.

Integrated Handlebar

Integrated handlebars (carbon fiber) have become standard equipment on racing road bikes due to their excellent aerodynamic performance, lightweight design, and high rigidity. The integrated design eliminates wind resistance at the stem-handlebar junction, and the "fully internal cable routing" design further reduces wind resistance. It perfectly complements modern concealed internal cable routing designs, hiding the wiring harness at the front of the bike for an extremely clean appearance.

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.

This carbon road bike with groupset Shimano R7120                                                                                           

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 172MM
Cassette:Shimano R7100 11-34T 12s
Brakeset:Shimano 105 RD-R7120Hydraulic Disc Brake

This high-performance carbon fiber road bike is crafted with precision engineering, featuring sleek geometry and a premium purple finish that combines timeless aesthetics with superior aerodynamics. Equipped with a Shimano 105 R7120 2x12-speed drivetrain, it offers reliable shifting and smooth power delivery. This disc-brake road bike is suitable for both competitive and recreational riders. You can also upgrade to a Shimano R7170, R8170, or R9270 electronic shifting system for an even better riding experience. As a professional carbon fiber manufacturer, we offer comprehensive customization services – you can replace the frame, wheels, and various components to meet your specific needs. Contact our team to discuss customized assembly options and component upgrades to create a unique riding style just for you.