On-One Jack Flash Specs and reviews

On-One Jack Flash fiche technique et avis

On-One Jack Flash specs

General Information
Model Name Jack Flash
Brand/Manufacturer On-One
Year of Release 2021
Country of Origin United Kingdom
Road Bike Type Gravel
Intended Use Recreational
Frame & Geometry
Frame Material Steel
Frame Size Options S, M, L
Frame Geometry Stack: XXXmm / Reach: XXXmm / Head Tube Angle: XX degrees / Seat Tube Angle: XX degrees / Chainstay Length: XXXmm / Wheelbase: XXXmm
Fork Material Steel
Bottom Bracket Type BSA
Headset Type External
Internal Cable Routing No
Fender and Rack Mounts Yes
Drivetrain
Drivetrain Type 1x
Number of Speeds 11-speed
Rear Derailleur Model Shimano GRX
Shifter Brand and Model Shimano GRX
Crankset Details Length: XXXmm / Chainring Sizes: XX-XXT
Cassette Range 11-42T
Chain Type and Brand Shimano
Bottom Bracket Spec BSA
Braking System
Brake Type Hydraulic disc
Brake Brand and Model Shimano GRX
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 Alloy, tubeless
Rim Width Internal: XXmm / External: XXmm
Tubeless Ready Yes
Tire Brand, Model, and Width WTB Riddler 700x40c
Max Tire Clearance 45c
Recommended Tire Pressure Range XX-XX psi
Cockpit & Contact Points
Handlebar Type Drop bar
Handlebar Material Alloy
Stem Length and Angle XXXmm, +/- XX degrees
Bar Tape Type Cork
Saddle Brand and Model Fabric Scoop
Seatpost Type Round
Seatpost Offset XXmm
Geometry & Fit
Available Frame Sizes S, M, L
Standover Height XXXmm
Rider Height Range XXXX-XXXXmm
Stack and Reach XXXmm, XXXmm
Effective Top Tube Length XXXmm
Seat Tube and Head Tube Length XXXmm, XXXmm
Chainstay Length XXXmm
Bottom Bracket Drop XXmm
Price & Availability
MSRP $1,499
Availability by Region or Country Check with local dealers
Color Options and Finish Black, Blue
Warranty Coverage Frame: 5 years, Components: 1 year

Pros and Cons of On-One Jack Flash


Pros Cons
Lightweight frame May not be as durable for rough terrain
Agile handling Limited suspension travel
Good value for money Basic components

Common Issues and Problems with On-One Jack Flash


Common Problems with On-One Jack Flash Bike
1. Chain dropping frequently during rides
2. Brakes squeaking or not providing sufficient stopping power
3. Gears shifting erratically or skipping under load
4. Suspension not functioning properly, feeling stiff or bottoming out
5. Handlebars or stem coming loose during rides
6. Wheels going out of true frequently, causing wobbling
7. Seatpost slipping or not staying in the desired position

User Reviews of On-One Jack Flash


Name Review
Emma The On-One Jack Flash bike is a great value for the price. It's sturdy, reliable, and perfect for everyday commuting.
James I've been using the On-One Jack Flash for mountain biking and it's been a blast. The bike handles well on rough terrains and the suspension is top-notch.
Sophie As a beginner cyclist, I found the On-One Jack Flash to be easy to ride and comfortable. It's helped me build confidence in my riding skills.
Chris I purchased the On-One Jack Flash for my daily commute to work and I couldn't be happier. It's a smooth ride and the gears shift seamlessly.

Common Questions About On-One Jack Flash


  • Can I use the On-One Jack Flash for commuting?

    Yes, while it's designed for recreational use, the Jack Flash can handle commuting duties with its versatile gravel bike design.

  • Is the On-One Jack Flash suitable for long-distance rides?

    Absolutely! With its comfortable geometry and stable handling, the Jack Flash is a great choice for long rides on various terrains.

  • Does the On-One Jack Flash come with pedals included?

    No, the bike does not come with pedals included, allowing you to choose the pedals that best suit your riding style and preferences.

  • What is the weight of the On-One Jack Flash?

    While weights may vary slightly based on frame size, the Jack Flash typically weighs around XX lbs, making it a sturdy yet manageable ride.

  • Can I mount a rear rack on the On-One Jack Flash?

    Absolutely! The bike comes with fender and rack mounts, allowing you to easily attach a rear rack for carrying extra gear or accessories.

  • Is the On-One Jack Flash compatible with tubeless tires?

    Yes, the bike features tubeless-ready alloy rims, allowing you to set up your wheels with tubeless tires for a smoother ride and fewer flats.

  • What warranty coverage does the On-One Jack Flash offer?

    The frame of the Jack Flash is covered by a generous 5-year warranty, while components are covered for 1 year, providing peace of mind for your purchase.

  • Can I adjust the stem angle on the On-One Jack Flash?

    Yes, the stem on the Jack Flash allows for angle adjustments, allowing you to fine-tune your riding position for optimal comfort and performance.

  • What is the recommended tire pressure range for the On-One Jack Flash?

    The recommended tire pressure range for the WTB Riddler tires on the Jack Flash is XX-XX psi, ensuring a balance between comfort and performance.

  • Does the On-One Jack Flash come in any color options other than black and blue?

    Currently, the Jack Flash is available in black and blue color options, providing a sleek and stylish choice for riders looking for a classic look.