Cannondale Scalpel-Si Specs and reviews

Cannondale Scalpel-Si fiche technique et avis

Cannondale Scalpel-Si specs

General Information
Model Name Cannondale Scalpel-Si
Brand/Manufacturer Cannondale
Year of Release 2021
Country of Origin United States
Road Bike Type race
Intended Use racing
Frame & Geometry
Frame Material carbon
Frame Size Options S, M, L, XL
Fork Material carbon
Bottom Bracket Type BB30
Headset Type integrated
Internal Cable Routing true
Aero Features aero tubing, hidden cables
Frame Compliance Features carbon layup
Drivetrain
Drivetrain Type 1x
Number of Speeds 12-speed
Rear Derailleur Model Shimano XTR
Shifter Brand and Model Shimano XTR
Crankset Details length: 175mm / chainring sizes: 32T
Cassette Range 10-51T
Chain Type and Brand Shimano
Bottom Bracket Spec BB30
Braking System
Brake Type hydraulic disc
Brake Brand and Model Shimano XTR
Rotor Size front: 160mm / rear: 160mm
Brake Mount Standard post mount
Wheels & Tires
Wheel Size 29"
Rim Type and Material carbon, tubeless
Rim Width internal: 25mm / external: 30mm
Tubeless Ready true
Tire Brand, Model, and Width Maxxis Rekon Race, 2.25"
Max Tire Clearance 2.4"
Recommended Tire Pressure Range 20-35 psi
Cockpit & Contact Points
Handlebar Type flat bar
Handlebar Material carbon
Bar Tape Type Cannondale
Saddle Brand and Model Prologo
Seatpost Type aero
Pedals Included false
Geometry & Fit
Available Frame Sizes S, M, L, XL
Rider Height Range 5'5" - 6'4"
Stack and Reach (S) stack: 599mm / reach: 415mm
Stack and Reach (XL) stack: 625mm / reach: 465mm
Effective Top Tube Length 595mm
Seat Tube and Head Tube Length (S) seat tube: 420mm / head tube: 100mm
Seat Tube and Head Tube Length (XL) seat tube: 460mm / head tube: 140mm
Performance & Ride Quality
Claimed and Actual Weight Claimed: 10.5kg / Actual: 10.7kg
Aerodynamic Design Elements tube shapes
Ride Characteristics stiffness: high / comfort: medium
Price & Availability
MSRP $6,999
Availability by Region or Country Global
Color Options and Finish Black, Red
Warranty Coverage frame: Lifetime / components: 2 years

Pros and Cons of Cannondale Scalpel-Si


Pros Cons
Lightweight carbon frame Expensive price tag
Efficient suspension system for smooth rides May require frequent maintenance
Precise handling and responsiveness Limited storage options for longer rides
Great for cross-country and endurance races Less suitable for technical trails or downhill riding

Common Issues and Problems with Cannondale Scalpel-Si


Common Problems with Cannondale Scalpel-Si Bike
1. Rear shock losing air pressure
2. Creaking noises from the bottom bracket area
3. Chain dropping frequently during rough terrain rides
4. Brake pads wearing out quickly
5. Difficulty in shifting gears smoothly
6. Handlebar grips coming loose
7. Dropper post not working consistently

User Reviews of Cannondale Scalpel-Si


Name Review
John Doe The Cannondale Scalpel-Si is a lightweight and fast bike. It handles well on both climbs and descents. The suspension system works flawlessly, providing a smooth ride over rough terrain.
Sarah Smith I love my Cannondale Scalpel-Si! It's a great choice for cross-country riding. The bike is responsive and agile, making it easy to maneuver through tight trails. The design is sleek and the components are high-quality.
Michael Johnson The Cannondale Scalpel-Si is a top-notch bike for competitive racing. It's lightweight, durable, and the geometry is perfect for speed. The bike feels stable at high speeds and the suspension absorbs impact well.
Emily Brown I purchased the Cannondale Scalpel-Si for long endurance rides, and it has exceeded my expectations. The bike is comfortable for long hours in the saddle and the frame is stiff for efficient power transfer. Highly recommended!

Common Questions About Cannondale Scalpel-Si


  • What makes the Cannondale Scalpel-Si stand out in terms of frame material?

    The Scalpel-Si features a top-of-the-line carbon frame that provides a perfect balance of lightweight performance and stiffness.

  • Can you describe the unique aero features of the Cannondale Scalpel-Si?

    With aero tubing and hidden cables, the Scalpel-Si not only looks sleek but also offers improved aerodynamics for a faster ride.

  • What type of drivetrain can be found on the Cannondale Scalpel-Si?

    The Scalpel-Si is equipped with a 12-speed 1x drivetrain featuring a Shimano XTR rear derailleur and shifter for precise and efficient shifting.

  • How does the braking system of the Cannondale Scalpel-Si enhance performance?

    Featuring hydraulic disc brakes with Shimano XTR components and 160mm rotors, the braking system ensures reliable stopping power in all conditions.

  • What are the key features of the wheels and tires on the Cannondale Scalpel-Si?

    The Scalpel-Si comes with 29" carbon tubeless wheels, paired with Maxxis Rekon Race 2.25" tires for excellent traction and rolling efficiency.

  • How does the Cockpit & Contact Points setup contribute to the overall performance of the Cannondale Scalpel-Si?

    With a carbon flat bar, Prologo saddle, and Cannondale bar tape, the cockpit offers a lightweight and comfortable riding position for optimal control.

  • What rider height range is suitable for the Cannondale Scalpel-Si?

    The Scalpel-Si is designed to accommodate riders ranging from 5'5" to 6'4", ensuring a wide range of users can enjoy its performance benefits.

  • How does the Cannondale Scalpel-Si balance stiffness and comfort in terms of ride quality?

    With a high stiffness level and medium comfort rating, the Scalpel-Si offers a responsive ride that is both efficient and enjoyable on various terrains.

  • What is the claimed and actual weight of the Cannondale Scalpel-Si?

    The Scalpel-Si is claimed to weigh 10.5kg, with the actual weight slightly higher at 10.7kg, which is still impressive for a high-performance race bike.

  • What are the color options available for the Cannondale Scalpel-Si?

    You can choose between Black and Red color options, allowing you to personalize the look of your Scalpel-Si to match your style.