Sunn Prim S2 Specs and reviews
Sunn Prim S2 specs
| General Information | |
|---|---|
| Model Name | Prim S2 |
| Brand/Manufacturer | Sunn |
| Year of Release | 2022 |
| Country of Origin | France |
| Road Bike Type | Race |
| Intended Use | Racing |
| Frame & Geometry | |
| Frame Material | Carbon |
| Frame Size Options | S, M, L |
| Fork Material | Carbon |
| Bottom Bracket Type | BB86 |
| Headset Type | Integrated |
| Internal Cable Routing | Yes |
| 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 R8000 |
| Front Derailleur Model | Shimano Ultegra R8000 |
| Shifter Brand and Model | Shimano Ultegra R8020 |
| Crankset Details | Length: 170mm / Chainring Sizes: 50-34T |
| Cassette Range | 11-28T |
| Chain Type and Brand | Shimano HG601 |
| Bottom Bracket Spec | BB86 |
| Braking System | |
| Brake Type | Hydraulic disc |
| Brake Brand and Model | Shimano Ultegra R8070 |
| Rotor Size | Front: 160mm / Rear: 160mm |
| Brake Mount Standard | Flat mount |
| Brake Pads | Disc-compatible: Organic |
| Wheels & Tires | |
| Wheel Size | 700c |
| Rim Type and Material | Carbon, tubular |
| Rim Width | Internal: 17mm / External: 25mm |
| Hub Type and Engagement | Sunn Alloy, Quick engagement |
| Spoke Count and Pattern | 24 spokes, radial front, 2-cross rear |
| Tubeless Ready | No |
| Tire Brand, Model, and Width | Continental GP5000 25c |
| Max Tire Clearance | 28c |
| Recommended Tire Pressure Range | 85-95 psi |
| Cockpit & Contact Points | |
| Handlebar Type | Drop bar |
| Handlebar Material | Carbon |
| Stem Length and Angle | 90mm, +/-6 degrees |
| Bar Tape Type | Sunn branded |
| Saddle Brand and Model | Sunn Racing |
| Seatpost Type | Aero |
| Seatpost Offset | 25mm |
| Pedals Included | No |
| Geometry & Fit | |
| Available Frame Sizes | S, M, L |
| Standover Height | N/A |
| Rider Height Range | N/A |
| Stack and Reach | Varies by frame size |
| Effective Top Tube Length | Varies by frame size |
| Seat Tube and Head Tube Length | Varies by frame size |
| Chainstay Length | Varies by frame size |
| Bottom Bracket Drop | N/A |
| Price & Availability | |
| MSRP | €3,500 |
| Availability by Region or Country | Europe |
| Color Options and Finish | Black, Red |
| Warranty Coverage | Frame - 5 years, Components - 2 years |
Pros and Cons of Sunn Prim S2
| Pros | Cons |
|---|---|
| Lightweight aluminum frame | May be less durable compared to steel frames |
| Smooth and efficient Shimano gear system | Higher price point compared to some competitors |
| Responsive hydraulic disc brakes | Some users report discomfort in the saddle after long rides |
| Stylish design with vibrant color options | Limited availability in some regions |
Common Issues and Problems with Sunn Prim S2
| Common Problems with Sunn Prim S2 Bike: |
| 1. Chain slipping or skipping gears during gear shifts. |
| 2. Brakes squeaking or not providing sufficient stopping power. |
| 3. Wheels going out of true frequently, leading to wobbling. |
| 4. Suspension fork losing air pressure or feeling too stiff. |
| 5. Crankset creaking or making noises while pedaling. |
| 6. Seat post slipping down or not staying at the desired height. |
| 7. Handlebars becoming loose or misaligned during rides. |
User Reviews of Sunn Prim S2
| Name | Review |
|---|---|
| Emily | The Sunn Prim S2 bike is lightweight and easy to handle. It's perfect for commuting to work or leisurely rides in the park. |
| Michael | I've been using the Sunn Prim S2 for a few months now and I'm impressed with its durability. It's a great value for the price. |
| Grace | The design of the Sunn Prim S2 is sleek and modern. I love how stylish it looks while providing a comfortable ride. |
| Jack | I bought the Sunn Prim S2 for my daily commute and it has exceeded my expectations. The gears shift smoothly and the bike feels sturdy. |
Common Questions About Sunn Prim S2
-
Is the Sunn Prim S2 designed for professional racing?
No, while it's a race-type road bike, it's suitable for enthusiasts and amateurs looking for a high-performance experience.
-
What makes the Sunn Prim S2 frame compliant?
The frame compliance features are achieved through the specific carbon layup used in construction, providing a balance of stiffness and comfort.
-
Can the Sunn Prim S2 accommodate larger tires for varied terrain?
While it comes with Continental GP5000 25c tires, the bike can handle tires up to 28c for a bit more cushion and versatility.
-
Are the brakes on the Sunn Prim S2 suitable for all weather conditions?
Absolutely, the hydraulic disc brakes with Shimano Ultegra R8070 provide reliable and consistent stopping power, even in wet conditions.
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Does the Sunn Prim S2 come with pedals included?
No, you'll need to purchase pedals separately to complete your setup and choose the ones that suit your riding style.
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What is the warranty coverage for the Sunn Prim S2?
The frame has an impressive 5-year warranty, while components are covered for 2 years, ensuring peace of mind for your investment.
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Is the Sunn Prim S2 available in multiple color options?
Yes, you can choose between the sleek finishes of black and red to match your style preferences.
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How does the Sunn Prim S2 handle internal cable routing?
The internal cable routing not only enhances the bike's aesthetics but also improves aerodynamics and protects cables from dirt and debris.
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What is the recommended tire pressure range for the Sunn Prim S2?
For optimal performance and comfort, it's advised to maintain tire pressure between 85-95 psi, depending on your weight and riding conditions.
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Can the Sunn Prim S2 accommodate different handlebar setups?
Yes, the bike's cockpit allows for adjustments and customization to suit your preferred riding position and comfort level.
