AUTHOR Empire 2021-22
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AUTHOR Empire 2021-22empire aut5604empire aut5605empire aut5606empire aut5607empire aut5608empire aut5609empire aut5612empire aut5613empire aut5614empire aut5615empire aut5616empire aut5617empire aut5618empire aut5620empire aut5621
  » Bicycles » E-Bike » e-cross 29

AUTHOR Empire 2021-22

Colour variants
Double butted alloy frame with hydroformed shaping and integrated bateryAir fork RST ViV Air E TnLBattery SHIMANO BT-E8035 Li-Ion, 36 V, 14 Ah, 500 Wh
other models
Interested in other model`s year?

Technical specification

Size18", 20", 22"
Framedouble butted hydroformed alloy 6061 29" (integrated battery)
Front forkRST ViV Air TnL air, lock out 1.5" tapered column (80 mm)
EngineSHIMANO Steps E-6100, 250 W
BatterySHIMANO E-8035 Li-Ion, 36 V, 14 Ah, 504 Wh
DisplaySHIMANO Steps E-7000, LCD
Head partsAUTHOR Integrated 1,5"
Chain WheelSHIMANO Steps E-6100 38 teeth 170 / 175 mm cranks
Rear derailleurSHIMANO Deore
ShiftersSHIMANO Deore (10)
Free wheelSHIMANO CS-M4100-10 11-46 (10)
ChainKMC e10T
HubsAUTHOR Xenon 32 holes
BrakesTEKTRO Gemini disc hydraulic (7" rotors)
Brakes leversTEKTRO Gemini
RimsAUTHOR Xenon 29 32 holes
Spokesblack stainless steel 2.2 mm
TiresVITTORIA Barzo 29" × 2.10"
PedalsHT platform
HandlebarAUTHOR 15 mm 700 / 720 mm
GripsAUTHOR Pro Lock
StemAUTHOR alloy
Seat postAUTHOR alloy (27.2)
Seat clampAUTHOR (31.8)
SaddleAUTHOR Sphere Gel
Weight21,7 kg / 20"

Geometry and sizes

Size 18" 20" 22"
Min. figure [cm] 165 175 185
Max. figure [cm] 178 188 200
S/T c-t [mm] 457 508 559
S/T c-c [mm] 0 0 0
T/T h [mm] 585 600 620
T/T a [mm] 564 574 595
H/T [mm] 130 150 160
C/S [mm] 460 460 460
W/B [mm] 1091 1107 1127
S/T ang. [°] 73 73 73
H/T ang. [°] 71 71 71
F/L [mm] 490 490 490
B/B drop [mm] 60 60 60
B/B width [mm] 0 0 0
Reach [mm] 0 0 0
Stack [mm] 0 0 0
F/R [mm] 44 44 44
Handlebars [mm] 0 0 0
Stem [mm] 0 0 0
Cranks [mm] 0 0 0
Choose the height of the character by moving the pointer on the scale.
AUTHOR Empire 2021-22

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

Product options

silver-matt / green18" = UA#4294040223   20" = UA#4294040323   22" = UA#4294040423

additional accessories

AUTHOR Frame bag A-R244
foto 1
foto 2
R244The Author saddle bag A-R244 is the universal bag with the one main compartment and one flat pocket. ... more »
AUTHOR Frame bag A-R260 ProLong
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foto 2
right side
R260 ProLongThe Author saddle bag A-R260 ProLong is the universal bag with the one main compartment and one flat ... more »
AUTHOR Saddle bag A-S188 TPN X7
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foto 2
light fixation
tool pocket
S188 TPN X7The Author saddle bag A-S188 is the easy bag with expandable main compartment. Designed for long sat ... more »
AUTHOR Saddle bag A-S3152 SuMo X9
foto 1
side L
side R
S3152 SuMo X9 The AUTHOR SuMo  big seat bag for big trips. Take it on the every route - easy strong fixation for ... more »
AUTHOR Hand pump AAP Cross 2
foto 1
foto 2
Cross 2Minipump Author with hose, frame holder included, changeable valve head for AV/FV/DV and w/head fix ... more »
AUTHOR Stand AKS-670 R40 E-bike
AKS-670 R40 E-bikeLightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R40. For whee ... more »
AUTHOR Head light Doppio 40 lm USB
stem mount
handlebar mount
Doppio 40 lm USBThe AUTHOR DOPPIO 40lm is the ideal addition to your bike for riding on busy city roads. With its br ... more »
AUTHOR Flashing light A-Stake USB 40lm
position in the bracket
attachment to bag
battery indicator
on bike 1
on bike 2
Stake 40 lm USBThe Author Stake USB features superior visibility with hi-end COB LED technology, providing a new le ... more »
AUTHOR Carrier ACR-20N-Alu
ACR-20N-AluCarrier Author Expedition for extreme load and conditions, made from AL6061 tubes d.10mm - light wei ... more »
AUTHOR Mudguard rear X-Bow Cross
X-Bow CrossThe mudguard AUTHOR X-Bow Cross with fast and easy clipping system on seat tube will make the lazies ... more »
AUTHOR Mudguard rear X-Flap
X-FlapX-Flap is the new rear mudguard . The mounting system features a big plastic clamp, that can be easi ... more »