Principia Ellipse Specs and reviews

Principia Ellipse fiche technique et avis

Principia Ellipse specs

General Information
Model Name Principia Ellipse
Brand/Manufacturer Principia
Year of Release 2021
Country of Origin Denmark
Track Bike Type Velodrome
Intended Use Competitive Racing
Frame & Geometry
Frame Material Carbon Fiber
Frame Geometry Aggressive
Fork Type Carbon
Bottom Bracket Type Threaded
Head Tube Angle 74 degrees
Seat Tube Angle 74.5 degrees
Chainstay Length 39.5cm
Wheelbase 97cm
Internal Cable Routing Yes
Frame Sizes Available S, M, L
Drivetrain
Drivetrain Type Fixed Gear
Crankset Length 170mm
Crankset Brand SRAM
Crankset BCD 144
Chainring Size 48T
Cog Size 15T
Chain Type Single Speed
Bottom Bracket Specs BSA Threaded
Braking System
Brake Type None
Removable Brake Mounts No
Wheels & Tires
Wheel Size 700c
Rim Depth Medium Profile
Rim Material Carbon
Hub Type High-Flange
Tire Type Tubular
Tire Width 25mm
Cockpit & Contact Points
Handlebar Type Drop
Handlebar Width 40cm
Stem Length and Angle 90mm, +/- 6 degrees
Saddle Type Racing
Seatpost Type Aero
Pedal System Clipless
Fit & Geometry
Rider Height Recommendations 5'6" - 6'2"
Stack and Reach Measurements 545mm stack, 390mm reach
Standover Height 78cm
Frame Size Options S, M, L
Performance & Features
Aerodynamic Features Wind Tunnel Optimized
Stiffness Rating 8/10
Weight 7.5kg (16.5lbs)
Wind Tunnel Tested Yes
Accessories & Compatibility
Optional Brake Mounts No
Chain Tensioners Included Yes
Gear Ratio Range 48/15
Frame Mounts Bottle Cage
Price & Availability
MSRP $3,500
Color Options Black, Red, Blue
Frame Warranty 5 years
Components Warranty 2 years
Market Availability USA, Europe

Pros and Cons of Principia Ellipse


Pros Cons
Lightweight frame High price point
Smooth handling Limited color options
Responsive braking system May require frequent maintenance

Common Issues and Problems with Principia Ellipse


Common Problem
1. Chain slipping off gears
2. Brakes squeaking or not stopping effectively
3. Gear shifting issues
4. Flat or punctured tires
5. Loose or noisy components (e.g., pedals, seat)
6. Uncomfortable saddle causing discomfort
7. Wheel alignment problems leading to wobbling

User Reviews of Principia Ellipse


Name Review
Emily The Principia Ellipse bike is a joy to ride. The frame is lightweight and the gears shift smoothly. I love the sleek design!
Michael I've been using the Principia Ellipse for daily commuting and it has been a reliable companion. It handles well on different terrains.
Sarah The Principia Ellipse exceeded my expectations. It's comfortable to ride and the brakes are very responsive. Great value for the price.
John I purchased the Principia Ellipse for weekend rides and I'm impressed with its performance. The bike is sturdy and feels well-built.

Common Questions About Principia Ellipse


  • Is the Principia Ellipse suitable for beginners in track cycling?

    While the Principia Ellipse is designed for competitive racing, beginners can also enjoy its performance. It offers a great platform to develop your skills on the velodrome.

  • Does the Principia Ellipse come with a warranty?

    Yes, the Principia Ellipse comes with a 5-year warranty on the frame and a 2-year warranty on components. This ensures peace of mind regarding the quality and durability of the bike.

  • What are the available color options for the Principia Ellipse?

    The Principia Ellipse is available in Black, Red, and Blue color options, allowing you to choose a style that suits your preference.

  • Can I install a different chainring size on the Principia Ellipse?

    While the Principia Ellipse comes with a 48T chainring, you can customize the gearing to your preference by changing the chainring size to suit your riding needs.

  • Are the frame sizes of the Principia Ellipse unisex or specific to gender?

    The frame sizes available for the Principia Ellipse (S, M, L) are unisex and designed to accommodate a range of rider heights and preferences.

  • Does the Principia Ellipse have provisions for mounting accessories like a bottle cage?

    Yes, the Principia Ellipse comes with frame mounts for accessories like a bottle cage, allowing you to stay hydrated during your competitive rides.

  • What is the weight of the Principia Ellipse?

    The Principia Ellipse weighs approximately 7.5kg (16.5lbs), offering a good balance of stiffness and aerodynamics without compromising on weight.

  • Are the brake mounts removable on the Principia Ellipse?

    No, the Principia Ellipse does not have removable brake mounts, maintaining a clean and minimalist appearance in line with its track racing focus.

  • Does the Principia Ellipse undergo wind tunnel testing for aerodynamic optimization?

    Yes, the Principia Ellipse is wind tunnel optimized, ensuring that its design maximizes aerodynamic efficiency for enhanced performance on the track.

  • What type of pedal system is compatible with the Principia Ellipse?

    The Principia Ellipse is compatible with clipless pedal systems, providing efficient power transfer and control for competitive racing situations.