AUTHOR Element 2019 - alloy frame

Technical specification

Size	18", 20", 22"
Frame	alloy 6061 700c
Front fork	RST Nova TnL lock out(60 mm)
Engine	BAFANG Max Motor 250W
Battery	HAN-WIN Li-lon, 36V, 14 Ah, 522 Wh
Display	LCD
Head parts	PRESTINE Integrated 1-1/8"
Chain Wheel	BAFANG 38 teeth 170 mm cranks
BBParts	BAFANG
Rear derailleur	SHIMANO Alivio
Shifters	SHIMANO Alivio (9)
Free wheel	SHIMANO HG400-9 11-34 (9)
Chain	KMC e9T
Hubs	AUTHOR Radon 36 holes
Brakes	TEKTRO Vela disc hydraulic (6" rotors)

max min

The recommended size and stature are just indicative. It is recommended to always consult your choice with the dealer.

S/T c-t - seat tube (center-top), length of the seat tube from the middle of BB parts to its peak
S/T c-c - seat tube (center-center), length of the seat tube from the middle of BB parts to an axle of the upper tube
T/T h - top tube horizontal, horizontal lenght of the upper tube
T/T a - top tube actual, real lenght of the upper tube
H/T - head tube, head tube lenght
C/S - chain stay, chain brace lenght
W/B - wheel base, wheelbase (front and rear axle lenght)
S/T ang. - seat tube angel, angle between the seat tube axis and an imaginary line connecting the axes of the front and rear wheel
H/T ang. - head tube angel, angle between the head tube axis and an imaginary line connecting axes of the front and rear wheels
F/L - fork length, fork length from the head parts bottom to the middle of the front wheel
B/B drop - bottom bracked drop, lenght between an imaginary line connecting wheels centers and BB parts, measured from BB parts
F/R - fork rake, distances between the head tube axis and fork axis measured at center of the front wheel, so-called. off set