AUTHOR Engine 27,5 2020

Technical specification

Size	17", 19"
Frame	double butted hydroformed alloy 6061 27.5"
Front fork	RST Aerial 27.5 TRL air remote lock out (120 mm)
Engine	BAFANG Max Motor 250 W
Battery	Han-Win, 36 V, 14 Ah, 500 Wh
Display	LCD C18
Head parts	FSA Integrated 1-1/8"
Chain Wheel	BAFANG 38 teeth 170 / 175 mm cranks
BBParts	BAFANG
Rear derailleur	SHIMANO Deore
Shifters	SHIMANO Deore (10)
Free wheel	SHIMANO HG50-10 11-36 (10)
Chain	KMC e10T
Hubs	AUTHOR Xenon 32 holes
Brakes	TEKTRO M745 disc hydraulic (7" rotors)

Brakes levers	TEKTRO M745
Rims	AUTHOR E-Krypton 27.5 32 holes
Spokes	stainless steel hi-ten 2.2 mm black
Tires	VITTORIA Barzo G2.0 kevlar 27.5" × 2.25"
Pedals	HT platform
Handlebar	AUTHOR 15 mm 700 / 720 mm
Grips	AUTHOR Pro Lock
Stem	AUTHOR alloy
Seat post	AUTHOR alloy (31.6)
Seat clamp	AUTHOR (34.9)
Saddle	AUTHOR Navigator
Speed	10
Weight	21,5 kg /19"

Geometry and sizes

maxmin

~~Choose the height of the character by moving the pointer on the scale.~~

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

additional accessories

1/3

R211 TWINThe Author saddle bag A-R211 TWIN is the easy bag with the one main compartment on each side. Design ... more »

1/6

R260 ProLongThe Author saddle bag A-R260 ProLong is the universal bag with the one main compartment and one flat ... more »

1/7

S188 TPN X7The Author saddle bag A-S188 is the easy bag with expandable main compartment. Designed for long sat ... more »

1/6

S3152 SuMo X9 The AUTHOR SuMo big seat bag for big trips. Take it on the every route - easy strong fixation for ... more »

1/2

AKS-670 R18 E-bikeLightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R18. For whee ... more »

ACR-20N-AluCarrier Author Expedition for extreme load and conditions, made from AL6061 tubes d.10mm - light wei ... more »

ACR-25-AluCarrier Author Expedition, material AL6061, universal adjustable fixation, adjustable stays, max. lo ... more »

1/3

ACR-65-Alu Carrymore D26A tough rear rack AUTHOR ACR-65-Alu. Equipped with adjustable legs to fit most 24” to 29” wheel ... more »

1/5

X-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g. more »

X-FlapX-Flap is the new rear mudguard . The mounting system features a big plastic clamp, that can be easi ... more »

1/3

X-Bow QRMudguard Author X-BOW QR with aerodynamic flow design is perfect for XC ride. Fits suspension or ... more »

1/2

X-FlapAuthor X-Flap is a lightweight and effective front mudguard for MTB suspension bikes. Compatible wit ... more »

1/2

AXP-07Author AXP-07 mudguards especially developed for Author Cross 700C, Author Mtb 29” and Author Mtb ... more »

AUTHOR Engine 27,5 2020Archivní model 2020