Trilogy electric conversion. Advanced & Efficient 36V 250 Watt Brushless Motor. Motor Fits 100mm Fork Gap (Standard Width Forks) Non Disc Brake. 36V 6Amp Lithium Battery.Throttle Operation with 3 LED Level Battery Meter.Blue LED “On Switch”. Twist and Go Operation (Pure Power).Top Speed 15Mph (Varies slightly with Wheel Size). 8-10 Mile Range with no Pedalling (Continuous test: Flat surface 100kg / 14 Stone Rider weight). 20 Mile + Range with Pedalling (Parameters as above). Superior Design Combined Battery and Controller Pack. Splash Proof Plug In Connections for Throttle / Motor / Charger. Bottle Hole Fixing Bracket. 100-240V 42V Charger 1.5Amp (Auto Cut Off when Charged) with protective carry pouch. Charging Time: 5 hours from flat (80% in first 3 hours) 26/28” (700c) Wheel size options = Double Wall Silver Rims. (20” & 24” Special Order) Stainless Steel Spokes. Easy Installation (Just 3 Items to Fit) Average installation time 20 minutes. Total weight including Battery/Controller/Motor 5kgs. Designed, Assembled and Tested in the UK