Skarper Tech
2nd Bike Kit
£295.00
Add an extra DiskDrive® and switch your Skarper drive between bikes in seconds.
Perfect if you own more than one bike - no extra motor needed.
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In stock! Ships within 1-2 business days.
90-day risk-free trial
2-Year Warranty
Complimentary shipping & returns
2nd Bike Kit
£295.00
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Co-Developed with Red Bull Advanced Technologies
The team behind championship-winning F1 cars helped us engineer Skarper: a removable, high-performance e-bike motor that doesn't change your bike. 5 years of development, 76Nm of motorsport-grade torque in one sleek unit. Click it on for hills, headwinds and new routes. Click it off for pure cycling. No frame modifications, no permanent conversion. This is F1 engineering for the bike you already own.
What our customers say
Rated 4.8 Excellent on Trustpilot
"An absolutely amazing product that does all it purports to and more. I love the fact that I can easily remove it and use my bike for exercise on shorter rides but add it for longer ones so I can keep up with my fit partner. 10/10 Skarper"
"The extra power has got me back into enjoying cycling again and getting a lot fitter."
"Skarper gives you two bikes in one, an electric one for the longer rides or for assistance getting up the hills but you still have an “under your own steam” when you want it. Exactly what I wanted. Thoroughly recommend"
"I love my Skarper. It was so easy to fit to my bike. I live on a hill so it has really opened up cycling to me"
Product details
Description
Add an extra DiskDrive® and switch your Skarper drive between bikes in seconds.
Perfect if you own more than one bike - no extra motor needed.
Specification
- Removable: 4.5 kg detachable drive unit
- Smooth: 76 Nm top torque for smooth, hill-friendly assistance
- App: Multiple assist modes via app
- Ride Longer: Human Power + Up to 50 km pedal assist
- Power: 250 W assist with natural ride feel
- Quick Charge: 240 Wh; 80% charge in ~30 min; full charge ~2.5 h
- Protection: IP55-rated for British weather; remove unit for security
- Compliance: UK/EU compliant (25 km/h limit)
- Validation: 4.8★ "Excellent" on Trustpilot; Winner of Red Dot and iF Design Gold awards and designed with Red Bull Advanced Technologies.
Delivery and Returns
Free shipping for mainland UK.
An additional charge of £15 for the Scottish Highlands, Cornwall, the Channel Islands and Northern Ireland.
30-day money-back guarantee
Order today and see how it transforms your ride. If you’re not in love within 30 days, we’ll give your money back – no questions asked.
Included in the Box
Skarper® drive unit
Diskdrive® Brake Rotor
DynamicClimb® Pedal Sensor
Skarper® drive unit
76Nm of motorsport-grade torque in a sealed 4.5kg package. High-torque brushless motor combined with a premium Li-ion battery. IP55 weatherproof rating means rain, mud, British winter - it handles what real UK cycling means. Removable in one click. Anti-fire protection. Future-proof replaceable battery design.
Diskdrive® Brake Rotor
Our patented innovation - a precision-engineered gearbox built into a disc brake. Simply replace your existing brake with our DiskDrive® rotor (5 minutes, or free professional installation), and your bicycle is ready to become a powerful, high-performance eBike whenever you like.
DynamicClimb® Pedal Sensor
The sensor that knows you're on a hill before you do. Reads pedalling effort, terrain gradient, and performance thousands of times per second. Built-in incline detection delivers exactly the support the climb demands. Ultra-responsive cadence sensing. Wireless Bluetooth. Instant pairing. Zero cables. Zero lag.
Feature
Skarper
New Road or Gravel E-Bike
Cost
£1,495
£3,000-£7,000
Your Bike
Keep it
Replace it
Weight Added
+4.5kg removable
15-27kg permanent
Flexibility
On/off in seconds
Heavy e-bike only
Torque
76Nm
50-70Nm average
Handling
Aerodynamic, low-down weight design
Motor-only bike
Resale Value
Keeps bike value
E-bike depreciates fast
Service
Easy (2-year warranty, we’ll pick it up, you keep your beloved bike)
Complex - bike off-road for weeks
Reviews
4.8★ Excellent
3.7★ average
FAQs
Please read our FAQs page to find out more.
Does Skarper fit my bike?
Skarper fits most bikes with a standard rear disc brake (26–29″).
If you’re unsure, simply send us a photo of your rear wheel and brake area – our team will confirm it within 24 hours.
And if your bike needs a small upgrade, we’ll guide you to one of our partner shops for an easy fix.
No frame modifications, no hidden surprises.
How easy is it to install and remove Skarper?
Installation is simple – one DiskDrive® replaces your rear brake rotor.
After that, Skarper clicks on or off in seconds.
We also offer free professional installation through our retail partners, or you can fit it yourself at home using our step-by-step video guide.
No wires, no permanent changes, just one satisfying click.
What happens if I don’t like it?
You can ride it risk-free.
Every Skarper comes with a 30-day Ride & Decide money-back guarantee.
If it’s not for you, send it back – no questions asked.
Plus, you’re covered by a 2-year warranty on parts.
What’s included in the price?
Everything you need for a complete high-performance e-bike experience:
- The Skarper drive unit
- One DiskDrive® (your smart brake rotor)
- DynamicClimb® pedal sensor (that knows your on a hill, before you do)
- Battery and charger
- Free Professional Installation
- App access for power modes and updates
No subscriptions, no extra cabling, no mechanic needed.
Just click, ride, and enjoy.
How powerful is Skarper compared to a regular e-bike?
Skarper delivers up to 76Nm of peak torque – performance on par with many high-end e-bikes, but in a portable system.
Developed with Red Bull Advanced Technologies, it combines F1 engineering precision with real-world cycling comfort.
Can I use Skarper for off-road or steep rides?
Skarper is built for daily rides – commuting, road, gravel, and light trails.
It’s not designed for downhill, enduro, or ultra-long expedition use.
If that’s your riding style, contact us for a quick fit check so we can recommend the best setup for your goals.
Can I use one Skarper on two bikes?
Yes – just fit a second DiskDrive® (sold separately) on your other bike, and swap your Skarper drive unit in seconds.
Commute during the week, climb at the weekend – it’s truly two bikes in one.
Can I buy Skarper through Cycle to Work?
Absolutely. You can save up to 47% through Cycle to Work and pay in monthly instalments (from £42/mo).
We work with all major providers including Cyclescheme. Choose “Cycle to Work” at checkout or write to our team – we’ll guide you through it in minutes.
Where can I see or try Skarper in person?
You can book a free test ride at one of our partner shops across the UK.
Fee free to fill in this form on our Book a Test Ride page
Or visit our next demo event near you – find all upcoming dates on our website.