Sunn Charger S2 Specs and reviews

Sunn Charger S2 fiche technique et avis

Sunn Charger S2 specs

General Information
Model Name Charger 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 true
Aero Features aero tubing / hidden cables
Frame Compliance Features carbon layup
Drivetrain
Drivetrain Type 2x
Number of Speeds 12-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 CN-HG701
Bottom Bracket Spec Shimano 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, tubeless
Rim Width Internal: 19mm / External: 25mm
Tubeless Ready true
Tire Brand, Model, and Width Continental Grand Prix 5000, 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 100mm, +/-6 degrees
Bar Tape Type gel
Saddle Brand and Model Selle Italia SLR Boost
Seatpost Type aero
Seatpost Offset 20mm
Pedals Included false
Geometry & Fit
Available Frame Sizes S, M, L
Rider Height Range 5'5" - 6'2"
Stack and Reach Stack: 545mm / Reach: 390mm
Effective Top Tube Length 550mm
Seat Tube and Head Tube Length Seat Tube: 520mm / Head Tube: 140mm
Chainstay Length 410mm
Bottom Bracket Drop 68mm
Technology & Integration
Electronic Shifting Compatibility Shimano Di2
Integrated Computer Mounts Garmin/Wahoo
Power Meter Included or Compatible false
Performance & Ride Quality
Claimed Weight 8.2 kg
Aerodynamic Design Elements aero tubing
Ride Characteristics stiffness / comfort
Accessories & Mounts
Bottle Cage Mounts 2
Mounting Points for Top Tube Bags or Bento Boxes true
Price & Availability
MSRP $3,500
Availability by Region or Country Europe, North America
Color Options and Finish Black, Red
Warranty Coverage Frame: 5 years / Components: 2 years

Pros and Cons of Sunn Charger S2


Pros Cons
Powerful motor for easy climbing Heavy for some riders
Long battery life for extended rides Expensive compared to similar models
Smooth and stable ride quality Limited availability in certain regions
Intuitive controls for easy handling May require professional assembly

Common Issues and Problems with Sunn Charger S2


1. Brakes squeaking
2. Gear shifting issues
3. Loose handlebars
4. Chain slipping off
5. Battery not holding charge
6. Tires losing pressure frequently
7. Unusual noises from the motor

User Reviews of Sunn Charger S2


Name Review
John Doe The Sunn Charger S2 bike is a great all-around electric bike. It has a powerful motor and long-lasting battery, making it ideal for commuting or weekend rides. The design is sleek and modern, and the bike feels sturdy and well-built.
Jane Smith I've been using the Sunn Charger S2 for a few months now and I couldn't be happier with it. The pedal assist feature works seamlessly and makes riding uphill a breeze. The battery life is impressive and the overall quality of the bike is top-notch.
Chris Johnson I purchased the Sunn Charger S2 for my daily commute to work and it has exceeded my expectations. The bike is comfortable to ride, even on longer journeys, and the motor provides a smooth and consistent boost. I highly recommend this bike to anyone looking for a reliable electric bike.
Sarah Brown The Sunn Charger S2 is a game-changer for me. I use it to run errands around town and it has made my life so much easier. The battery charges quickly and lasts a long time, and the bike itself is easy to handle and maneuver. I love the convenience and freedom this bike provides.

Common Questions About Sunn Charger S2


  • Is the Sunn Charger S2 bike suitable for beginners in racing?

    While the Charger S2 is a high-performance racing bike, its versatility and comfort make it suitable for beginners looking to enter the racing scene without compromising on quality.

  • Does the Sunn Charger S2 come with a power meter?

    No, the Charger S2 does not come with a power meter included. However, it is compatible with aftermarket power meters for riders looking to track their performance metrics.

  • Can I use electronic shifting systems like Shimano Di2 on the Charger S2?

    Absolutely! The Charger S2 is compatible with electronic shifting systems like Shimano Di2, providing smooth and precise gear changes for enhanced performance.

  • What are the color options available for the Sunn Charger S2?

    The Charger S2 is available in sleek Black and vibrant Red color options, allowing riders to choose a style that suits their preferences.

  • Does the Sunn Charger S2 bike have mounting points for additional accessories?

    Yes, the Charger S2 features mounting points for two bottle cages and is equipped with mounting points for top tube bags or bento boxes, enhancing its practicality for longer rides.

  • What is the warranty coverage for the Sunn Charger S2?

    The Charger S2 comes with a 5-year warranty on the frame and a 2-year warranty on components, providing riders with peace of mind regarding the durability and quality of their bike.

  • Is the Sunn Charger S2 bike suitable for riders with a height range of 5'5" to 6'2"?

    Absolutely! With a range of available frame sizes and adjustable components, the Charger S2 is well-suited for riders within the specified height range, ensuring a comfortable and efficient riding experience.

  • Are pedals included with the purchase of the Sunn Charger S2?

    No, pedals are not included with the Charger S2 bike. Riders have the flexibility to choose pedals that best suit their riding style and preferences.

  • What makes the Sunn Charger S2 stand out in terms of ride characteristics?

    The Charger S2 offers a unique blend of stiffness and comfort, providing riders with a responsive and smooth riding experience that enhances performance and endurance on the road.

  • Is the Sunn Charger S2 equipped with tubeless-ready wheels?

    Yes, the Charger S2 features tubeless-ready carbon rims, offering riders the benefits of improved traction, reduced risk of flats, and the ability to run lower tire pressures for a smoother ride.