De Rosa R838 Specs and reviews
De Rosa R838 specs
| General Information | |
|---|---|
| Model Name | R838 |
| Brand | De Rosa |
| Year of Release | 2021 |
| Country of Origin | Italy |
| Road Bike Type | race |
| Intended Use | racing |
| Frame & Geometry | |
| Frame Material | carbon |
| Frame Size Options | XS, S, M, L, XL |
| Fork Material | carbon |
| Bottom Bracket Type | BB86 |
| Headset Type | integrated |
| Internal Cable Routing | true |
| Aero Features | aero tubing / hidden cables |
| Frame Compliance Features | carbon layup |
| Drivetrain | |
| Drivetrain Type | 2x |
| Number of Speeds | 11-speed |
| Rear Derailleur Model | Shimano Ultegra |
| Front Derailleur Model | Shimano Ultegra |
| Shifter Brand and Model | Shimano Ultegra |
| Crankset Details | Length: 170mm / Chainring Sizes: 52/36T |
| Cassette Range | 11-28T |
| Chain Type and Brand | Shimano Ultegra |
| Bottom Bracket Spec | Shimano BB86 |
| Braking System | |
| Brake Type | rim brake |
| Brake Brand and Model | Shimano Ultegra |
| Brake Pads | rim-compatible |
| Wheels & Tires | |
| Wheel Size | 700c |
| Rim Type and Material | carbon clincher |
| Rim Width | Internal: 17mm / External: 25mm |
| Tire Brand, Model, and Width | Brand: Continental / Model: Grand Prix 5000 / Width: 25mm |
| Max Tire Clearance | 28mm |
| Recommended Tire Pressure Range | 85-95 psi |
| Cockpit & Contact Points | |
| Handlebar Type | drop bar |
| Handlebar Material | carbon |
| Stem Length and Angle | 100mm, +/-6 degrees |
| Saddle Brand and Model | Fizik Antares |
| Seatpost Type | aero |
| Seatpost Offset | 25mm |
| Geometry & Fit | |
| Available Frame Sizes | XS, S, M, L, XL |
| Rider Height Range | 5'4" - 6'2" |
| Stack and Reach | Stack: 545mm / Reach: 385mm |
| Effective Top Tube Length | 545mm |
| Seat Tube and Head Tube Length | Seat Tube: 520mm / Head Tube: 150mm |
| Chainstay Length | 410mm |
| Performance & Ride Quality | |
| Claimed and Actual Weight | 7.8kg |
| Aerodynamic Design Elements | tube shapes |
| Ride Characteristics | stiffness / comfort |
| Certifications & Compliance | |
| UCI Approval | true |
| ISO Safety Standards | ISO 4210 |
| Price & Availability | |
| MSRP | $4,500 |
| Availability by Region or Country | Global |
| Color Options and Finish | Red, Black |
| Warranty Coverage | Frame: 5 years / Components: 2 years |
Pros and Cons of De Rosa R838
| Pros | Cons |
|---|---|
| Lightweight and responsive frame | Higher price point compared to some competitors |
| Smooth and stable ride quality | Limited color options |
| Excellent power transfer | May require professional assembly |
| Sleek and stylish design | Some users may find the saddle uncomfortable |
Common Issues and Problems with De Rosa R838
| Common Problems with De Rosa R838 Bike |
| 1. Chain slipping or skipping gears |
| 2. Squeaky brakes that need adjustment |
| 3. Uncomfortable saddle causing soreness |
| 4. Noisy bottom bracket requiring maintenance |
| 5. Wheels going out of true frequently |
| 6. Gear shifting problems due to cable stretch |
| 7. Loose handlebar tape that needs rewrapping |
| 8. Frame creaking or making unusual noises |
User Reviews of De Rosa R838
| Name | Review |
|---|---|
| John Doe | The De Rosa R838 is a fantastic bike. The frame is lightweight and responsive, making it a joy to ride on both flat roads and hilly terrains. |
| Sarah Smith | I've been using the De Rosa R838 for a few months now, and I'm impressed with its performance. It's a great choice for both casual rides and competitive racing. |
| Michael Johnson | The De Rosa R838 is a well-built bike with high-quality components. The carbon frame provides a smooth ride, and the bike handles beautifully around corners. |
| Lisa Brown | I love my De Rosa R838! The bike's geometry is comfortable for long rides, and the Shimano groupset ensures smooth shifting every time. Highly recommend it! |
Common Questions About De Rosa R838
-
Is the De Rosa R838 suitable for beginners in racing?
The R838 is designed for racing enthusiasts, including beginners looking to step up their game. Its performance-oriented features can enhance your racing experience.
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What makes the carbon frame of the R838 stand out?
The carbon frame of the R838 offers a perfect blend of stiffness and compliance, providing a responsive ride without compromising comfort.
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Can the De Rosa R838 accommodate wider tires for added comfort?
While the R838 has a recommended tire clearance of up to 28mm, some riders have successfully fitted wider tires for a smoother and more comfortable ride.
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How does the integrated headset of the R838 contribute to its performance?
The integrated headset design of the R838 enhances front-end stiffness for precise handling, especially during high-speed descents and sprints.
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What are the key benefits of the hidden cable routing on the R838?
The hidden cable routing not only improves the aerodynamics of the bike but also enhances its aesthetic appeal by providing a clean and sleek look.
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Does the De Rosa R838 come with a warranty?
Yes, the R838 is backed by a warranty of 5 years on the frame and 2 years on components, ensuring peace of mind for your investment.
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How does the aero seatpost on the R838 contribute to its overall performance?
The aero seatpost of the R838 reduces drag by minimizing air resistance, helping you maintain speed and efficiency during races or fast-paced rides.
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What sets the De Rosa R838 apart from other race bikes in its price range?
The R838 stands out with its combination of lightweight construction, aerodynamic features, and responsive handling, providing excellent value for its price.
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How does the UCI approval of the R838 benefit competitive riders?
The UCI approval ensures that the R838 complies with international racing standards, making it eligible for use in various competitive events and races.
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Can the De Rosa R838 be customized with different components or colors?
While the R838 comes in limited color options, you can explore customization possibilities with authorized dealers or upgrade components to suit your preferences.
