Cytronex C1 E-Bike Conversion Kit: full specs

The manufacturer homepage (cytronex.com) confirms the Cytronex kit as a 250W front hub motor with a patented gear-tooth sensor, a downtube bottle holding two 99Wh packs (198wh total), 5 selectable power levels on the boost button, a smartphone App (iOS/Android), and a 20mph max on the USA version; it states the system adds "just 3.2Kg or 3.6Kg" (3.6kg for the standard front-hub C1 = 7.9 lbs). Model identity is confirmed as the C1: the corroborating ebiketips review is titled "Cytronex C1 system" and Cytronex's own store search returns the "C1 electric bicycle conversion Kit". That ebiketips review (Aug 2018) independently confirms the front-hub 250W motor, the claimed 3.6kg weight, an "about a half hour's work to fit" install (30 min), and the system-only price of £995 — it lists an earlier 180Wh battery and three modes, which the current manufacturer page updates to 198Wh and 5 levels. Voltage, torque and a specific wheel-size compatibility statement are not published on either fetched page, and no USD MSRP exists, so those fields are left blank.