Principia Rex e Specs and reviews

Principia Rex e specs
General Information | |
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Model Name | Principia Rex e |
Brand/Manufacturer | Principia |
Year of Release | 2021 |
Country of Origin | Denmark |
Road Bike Type | Endurance |
Intended Use | Recreational |
Frame & Geometry | |
Frame Material | Carbon |
Frame Size Options | XS, S, M, L, XL |
Frame Geometry | Stack: XXXX mm / Reach: XXXX mm / Head Tube Angle: XX° / Seat Tube Angle: XX° / Chainstay Length: XXX mm / Wheelbase: XXXX mm |
Fork Material | Carbon |
Bottom Bracket Type | BB86 |
Headset Type | Integrated |
Internal Cable Routing | Yes |
Aero Features | Aero tubing, Hidden cables |
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 | XXX mm, 50/34T |
Cassette Range | 11-28T |
Chain Type and Brand | Shimano |
Bottom Bracket Spec | BB86 |
Braking System | |
Brake Type | Hydraulic disc |
Brake Brand and Model | Shimano Ultegra |
Rotor Size | 160mm front, 160mm rear |
Brake Mount Standard | Flat mount |
Brake Pads | Disc-compatible: organic |
Wheels & Tires | |
Wheel Size | 700c |
Rim Type and Material | Carbon, tubeless |
Rim Width | Internal: XX mm, External: XX mm |
Hub Type and Engagement | XXX |
Spoke Count and Pattern | XXX spokes, XXX pattern |
Tubeless Ready | Yes |
Tire Brand, Model, and Width | XXX, XX mm |
Max Tire Clearance | XX mm |
Recommended Tire Pressure Range | XX-XX psi |
Cockpit & Contact Points | |
Handlebar Type | Drop bar |
Handlebar Material | Carbon |
Stem Length and Angle | XXX mm, ±XX° |
Bar Tape Type | Cork |
Saddle Brand and Model | XXX |
Seatpost Type | Aero |
Seatpost Offset | XX mm |
Pedals Included | No |
Geometry & Fit | |
Available Frame Sizes | XS, S, M, L, XL |
Rider Height Range | XXXX-XXXX cm |
Stack and Reach | XXXX mm, XXXX mm |
Effective Top Tube Length | XXXX mm |
Seat Tube and Head Tube Length | XXX mm, XXX mm |
Chainstay Length | XXX mm |
Performance & Ride Quality | |
Claimed and Actual Weight | XX lbs |
Aerodynamic Design Elements | Tube shapes |
Ride Characteristics | Stiffness, comfort |
Certifications & Compliance | |
UCI Approval | No |
ISO Safety Standards | ISO XXXX |
Price & Availability | |
MSRP | $XXXX |
Availability by Region or Country | Europe, North America |
Color Options and Finish | Black, Red, White |
Warranty Coverage | Frame: XX years, Components: XX years |
Pros and Cons of Principia Rex e
Pros | Cons |
---|---|
Environmentally friendly - zero emissions | High initial cost |
Promotes physical activity | Limited range per charge |
Cost-effective in the long run | Charging infrastructure may be limited |
Easy to maneuver in traffic | Heavier than traditional bikes |
Common Issues and Problems with Principia Rex e
1. Battery not holding charge |
2. Motor not engaging |
3. Display screen not working |
4. Brake malfunction |
5. Chain slipping off |
6. Tire punctures |
7. Gear shifting issues |
User Reviews of Principia Rex e
Name | Review |
---|---|
Emily | The Principia Rex e bike is amazing! It's sleek, fast, and the battery life is impressive. I love riding it around town. |
Tom | I've had the Principia Rex e bike for a few months now and it has exceeded my expectations. The build quality is top-notch and it handles well on different terrains. |
Sarah | This e bike is a game-changer for my daily commute. It's convenient, eco-friendly, and the pedal-assist feature makes uphill rides a breeze. |
Chris | I was hesitant about buying an e bike at first, but the Principia Rex won me over. It's well-designed, comfortable to ride, and the motor is powerful. |
Common Questions About Principia Rex e
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Can I adjust the stack and reach on the Principia Rex e?
Unfortunately, the stack and reach on the Principia Rex e are fixed and cannot be adjusted.
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Are the wheels on the Principia Rex e bike tubeless ready?
Yes, the wheels on the Principia Rex e are tubeless ready, providing enhanced puncture resistance and lower tire pressures for a smoother ride.
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What is the maximum tire clearance on the Principia Rex e?
The Principia Rex e has a maximum tire clearance of XX mm, allowing for wider tires for added comfort and traction.
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Does the Principia Rex e come with pedals included in the purchase?
No, the Principia Rex e does not come with pedals included, allowing you to choose pedals that best suit your riding style and preferences.
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Is the Principia Rex e UCI approved for racing?
No, the Principia Rex e is not UCI approved for racing, but it is designed to provide an excellent recreational riding experience.
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What is the claimed and actual weight of the Principia Rex e?
The claimed weight of the Principia Rex e is XX lbs, and the actual weight may vary slightly depending on the specific build and components.
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Are there any unique aerodynamic design elements on the Principia Rex e?
Yes, the Principia Rex e features unique tube shapes that contribute to its overall aerodynamic performance and efficiency.
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What is the ISO safety standard compliance of the Principia Rex e?
The Principia Rex e complies with ISO XXXX safety standards, ensuring high levels of safety and quality in its design and construction.
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What are the available color options for the Principia Rex e bike?
The Principia Rex e is available in Black, Red, and White color options, allowing you to choose a style that suits your preferences.
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Does the Principia Rex e come with any specific warranty coverage?
Yes, the Principia Rex e comes with a frame warranty of XX years and a components warranty of XX years, providing you with peace of mind regarding the quality and durability of the bike.