Lowest price

Needs 368mm down tube
2000w E-Bike Conversion Kit + 52v 20ah Down Tube Battery
Lightest complete kit at 5.5kg, and the cheapest way in.
Power2000W
Range17-25mi
Top speed45mph
Frame fit18"+
1040WhLG cells
5.5kg800 cycles
£669.99Save £45 vs buying separately
Choose wheel size →
Needs 368mm down tube
2000w E-Bike Conversion Kit + 52v 25ah Down Tube Battery
More range without filling your frame triangle.
Power2000W
Range21-31mi
Top speed45mph
Frame fit18"+
1300Wh70 x LG 21700
50A BMSLockable
£699.99Save £45 vs buying separately
Choose wheel size →Fits 16" frames

Fits 16" frames and up
2000w E-Bike Conversion Kit + 52v 25ah Triangle Battery
Fits smaller frames than any other triangle pack we sell.
Power2000W
Range21-31mi
Top speed45mph
Frame fit16"+
1300WhLG 21700
1000 cyclesRack included
£750.00£724.99Save £45 vs buying separately
Choose wheel size →Most range

Needs 18" frame or larger
2000w E-Bike Conversion Kit + 52v 30ah HS-II Battery
Most miles per pound. Rack and straps both included.
Power2000W
Range26-37mi
Top speed45mph
Frame fit18"+
1560WhLG 21700
1000 cyclesRack + straps
£779.99Save £45 vs buying separately
Choose wheel size →Best seller

Needs 18" frame or larger
2000w E-Bike Conversion Kit + 52v 30ah Smart Battery (Bluetooth App)
Our most popular build. 84 Samsung cells and an app that shows you every cell voltage.
Power2000W
Range26-37mi
Top speed45mph
Frame fit18"+
1560Wh84 x Samsung
Bluetooth appLive cell data
£819.99Save £45 vs buying separately
Sold outFastest

Needs 18" frame or larger
3000w E-Bike Conversion Kit + 72v 20ah Battery
A different animal. 80A BMS, nearly double the headroom it needs.
Power3000W
Range20-30mi
Top speed50mph
Frame fit18"+
1440Wh80 x Samsung
80A BMS5760W ceiling
£1,119.9972V system, not a 52V upgrade
Sold outSide by side
Same motor, controller and display on every kit. Yellow marks the best figure in each row.
| Spec | 20Ah DT | 25Ah DT | 25Ah Tri | 30Ah HS-II | 30Ah Smart | 3000W 72V |
|---|---|---|---|---|---|---|
| Motor | 2000W | 2000W | 2000W | 2000W | 2000W | 3000W |
| Top speed | 45mph | 45mph | 45mph | 45mph | 45mph | 50mph |
| Energy | 1040Wh | 1300Wh | 1300Wh | 1560Wh | 1560Wh | 1440Wh |
| Range, throttle only | 17-25 mi | 21-31 mi | 21-31 mi | 26-37 mi | 26-37 mi | 20-30 mi |
| Cells | LG | 70 x LG 21700 | LG 21700 | LG 21700 | 84 x Samsung | 80 x Samsung |
| BMS | 30A / 60A | 50A | 30A / 60A | 30A / 60A | 50A | 80A |
| Power ceiling | 3120W | 2600W | 3000W | 3000W | 2600W | 5760W |
| Mounts | Down tube | Down tube | Triangle | Triangle | Triangle | Triangle |
| Minimum frame | 18" | 18" | 16" | 18" | 18" | 18" |
| Bluetooth app | - | - | - | - | Yes | Yes |
| Charge time | 6 hr | 8-9 hr | 5-6 hr | 5-6 hr | 5-6 hr | 6-7 hr |
| Workshop fitting | £100 | £100 | £100 | £100 | £100 | £100 |
Not road legal. Top speeds shown are on private land with a 75kg rider on the flat, and vary with weight, terrain and tyres. These kits are rated well above the 250W and 15.5mph limit that defines an electrically assisted pedal cycle in the UK. Fitted to a bicycle they must not be ridden on public roads, cycle paths or bridleways. Sold for private land with the landowner's permission, or for motorsport use.