Rocket Kit: 250w Rear Hub 'easy-fit' Conversion Kit

Rocket Kit, under 4kg added!  Quick install (click READ MORE to see video below) Road-legal E-Bike Kit, for rear wheel only.

Featuring a road-legal 250W rear hub motor with built-in internal pedelec, the Rocket kit provides assistance when you pedal, based simply on rotation (not torque sensing - see that option HERE).  5 levels of assist are available from the full colour LCD display, and no throttle or other sensors need installing (pedelec only).

To keep things neat, simple and to make fitting easier, the Motor (Sine Wave) Controller is built in to the battery mounting bracket.  And the compact battery will mount straight on to 95% of bikes' bottle cage mounts on the downtube, without any adaptation.

The wheel is built using high quality 12G stainless steel spokes, with a double-wall rim.  Can be used with rim brakes, and is also compatible with 6-hole disc brake rotors.

We are keen to provide the motor with a cassette, to further minimise the effort for you to install.  We highly recommend installing a thorn resistant tube too, and possibly a Marathon Plus tyre, to minimise the chance of punctures.

• Simple to install... in about half an hour!
• Lightweight (adding under 4kg!)
• Battery with bracket and Controller = 1.75kg  PRINT TEMPLATE FOR SIZE
• Motorised wheel = 3.4kg (regular wheels are 1.5-2kg, so added weight 2ish kg)
• G17CP motor - cadence sensing (125mm diameter)
• Keep all your gears, front and rear
• Suitable for a number of gears - 7, 8, 9, or 10 speed
• Lockable, compact battery (easy mount), 36V 7Ah (252wh) - Range 20+ kms (speak to us if you need a bigger battery than this, we do have a few outside-the-square options!)
• Full colour Yolin YL-80C display
• No other sensors to install (not compatible with throttle or brake cutout sensors)
• Optional wheel sizes 26", 27.5", 29"/700C