Are you going to try and build a lightweight road electric bike with similar characteristics out of generic parts ?
This would be my attempt
Bafang G370 hub
36v15ah Panasonic bag battery
Prices of electric bike Lithium batteries. Woosh has a range of 9 well built and stylish electric foldables, mountain bikes and road bikes featuring Bafang motor and PICC Lithium 36V battery from £399 to £699.
wooshbikes.co.uk
KT T06S 15 amp controller with LCD4 and Pas, no brake sensor or throttle
Zen Cart! T06S 36V/48V 250W-350W 15A KT Sine Wave Controller with Julet WP Plug [T06S WP Controller] - ★★★★★ T06S 36V/48V 250W-350W 15A KT Sine Wave Controller with Julet WP Plug 1--Rate Voltage:36V/48V 2--Rated Current:7A 3--Maximum Current:15±1A 4--Low Voltage Protection:DC30/40V±0.5V...
topbikekit.com
Almost New Road bike !
Frame: Lightweight Alloy with smooth welds for easy handling and clean lines Forks: Full Carbon tapered forks offer low weight and precise steering control Gears: Shimano Tiagra 20-speed gearing with...
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Knock him down £50 and it comes to < £1000 and weighs 14.5 kg with 540wh bag battery or under 14 kg with 360wh battery