Long Range Battery
High-capacity 238–698Wh cells
Lightweight
Barely know it's there
Plug & Ride
Colour-coded connectors, zero faff
Weatherproof
Sealed tight. Ride in anything.
What's Inside Your Kit
Every part engineered to convert your bike into something faster, smarter, and a hell of a lot more fun. Here's what you're bolting on.
Torque Where It Counts. Mid-Drive.
Mounted at the crank, right where your power goes. Built-in torque sensor reads how hard you're pushing and matches your effort in real time — not just your cadence. Smooth, natural assist that works with your gears, not against them.
Hidden Power. Rack-Mounted.
Lockable rear rack, click on, click off. Charges in 4 hours, up to 35 miles per charge. The pannier rack? Included free. Your commute just got a serious upgrade.
Range For Days. Frame-Integrated.
Flush-mounted to your downtube. Low centre of gravity for a lighter, more natural ride feel. Up to 65 miles of range. Nobody needs to know your bike has a secret — until you blow past them on the climb.
Under
The Skin.
Mounted at the crank — the same place your legs put power in. Works with your gears. Climbs hills. Feels natural.
UK & EU road legal. The motor assists up to here — keep pedalling and you go faster.
Sealed connectors for weatherproofing. Every connector is labelled and keyed so they only plug in one way. No sparks, no guesswork, no electrician.
Doesn't just detect that you're pedalling — it measures how hard. The harder you push, the more power you get. Assistance that feels like your own legs, amplified.
Handlebar-mounted cockpit. Dial in PAS levels 1–5. Reads speed, trip distance, battery status. Backlit for dawn starts and late finishes.
The brain of the build. Compact, weatherproof, and tucked out of sight. Handles everything that happens between your input and the motor.
Everything Listed. Nothing Hidden.
Every single item above is included in every kit we ship — regardless of which drive type or wheel size you choose. There's no base model that needs upgrading. The only thing you add is your battery, picked during checkout. Want to go full throttle? That's optional — and worth it.
The Throttle Upgrade.
Thumb-type lever — gradual, intuitive, addictive. Press it gently for a nudge. Push it further for serious acceleration. No pedalling required. A solid backup if the PAS sensor won't fit your chainset, and honestly? Just more fun. This is how you get grins.
SAME BIKE.DIFFERENT ANIMAL.
ONE KIT. TOTAL TRANSFORMATION.
Will it fit my bike?
Here's how to know in under a minute.
Bottom Bracket Shell Width
See the cylinder your cranks run through — right in the middle of the frame? That's your bottom bracket shell. The mid-drive motor bolts directly onto it, replacing the existing bottom bracket. It has to be either: 68mm or 73mm shell width. That's it. And it's exactly what the vast majority of bikes run.
How to check: measure the outside width of the BB shell (the chunky cylinder where the cranks pass through the frame). Most road and hybrid bikes are 68mm; many MTBs and older bikes are 73mm. Some frames have it stamped right there.
One minor footnote — your front derailleur
Running a triple chainset (3 gears on the front)? The mid-drive replaces the front chainring — so you'll go from 3 × N gears to 1 × N. The front derailleur comes off. The front shifter comes off. Your bike gets cleaner and lighter. And honestly — who needs front gears when you've got a motor doing the heavy lifting?
How do we compare?
Same category. Different league.
Here's how we stack up against the competition.
★★★★☆★★★☆☆★★★☆☆Prices and specs sourced from public websites as of March 2026. Subject to change.
Don't Take Our Word For It.
Real riders. Real builds. Real talk.
We've Got
Answers.
The motor assists up to 15.5mph, faster if you pedal along.
Depends on battery size, your weight, terrain, and assist level. On the lowest PAS setting, the 698Wh battery has achieved over 100 miles between charges (yes, really — see our reviews). On level 2–3 expect around 60 miles. On higher settings, closer to 25–35 miles. Use this as your baseline to work out what to expect from the smaller batteries.
Up to 1,000 full charge cycles with proper care. Charge it regularly, don't leave it fully discharged for long periods, and store it somewhere dry. Treat it right and it'll last years.
Yes. All rack and frame batteries are fully removable. Unclip it, take it indoors, plug it in. No need to drag your bike to the socket.
Rear derailleur stays. If your bike has a front derailleur, it has to come off to make room. But honestly? Who needs a front derailleur when you have motor power!
Yes. Fitted correctly, the whole system is water resistant. Ride in any weather. Just don't blast it with a pressure washer.
Yes. The mid-drive sits at the crank — exactly where a normal bike's power comes from. Switch it off and it just feels like riding a bike. Because it is one.
12 months from date of delivery for the original owner. Motor, display, battery — all covered.
30-day returns. Send it back in original condition and we'll refund you in full. No drama. Return shipping is at your cost.
Yes — all Cyclotricity kits are available through the Cycle to Work Scheme, meaning you can save up to 40% through your employer with pre-tax salary sacrifice. It's one of the most cost-effective ways to buy. See the providers we have partnered with below.
YOUR BOSS PAYS.
YOU RIDE.
Slash up to 40% off any Cyclotricity kit or e-bike through your employer's Cycle to Work scheme. Zero upfront cost. Paid tax-free from your salary before you even notice it's gone. Grab your voucher, fire it over to us, and we'll sort the rest. Simple as that.
Send Us Your Voucher