AUTHOR Energy 20 2020
AUTHOR Energy 20 2020
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AUTHOR Energy 20 2020AUTHOR Energy 20 2020energy 2020 aut0821 viewdeenergy 2020 aut0826 viewdeenergy 2020 aut0827 viewde
  » Bicycles » junior » junior 20

AUTHOR Energy 20 2020Archivní model 2020

Colour variants
Hiten frameSHIMANO componentsTEKTRO brakes
other models
Interested in other model`s year?

Technical specification

Framehi-ten 20"
Front forkhi-ten
Head partsVP COMP 1"
Chain WheelPROWHEEL 36 teeth 127 mm cranks
Rear derailleurSHIMANO TY21
ShiftersSHIMANO Revoshift (6)
Free wheelSHIMANO MF-TZ500-6 14-28 (6)
ChainKMC Z6
Hubshi-ten 32 holes
Brakes leversTEKTRO resin / alloy
Rimsalloy 32 holes
Tires20" × 1.75"
Handlebarhi-ten 20 mm 540 mm
GripsAUTHOR kratton rubber
Seat posthi-ten (25.4)
Seat clampAUTHOR (28.6)
SaddleAUTHOR Pilot
Weight10,9 kg /10"

Geometry and sizes

Size 10"
Min. figure [cm] 115
Max. figure [cm] 135
S/T c-t [mm] 254
S/T c-c [mm] 0
T/T h [mm] 435
T/T a [mm] 419
H/T [mm] 90
C/S [mm] 360
W/B [mm] 835
S/T ang. [°] 73
H/T ang. [°] 72
F/L [mm] 316
B/B drop [mm] 10
B/B width [mm] 35
Reach [mm] 0
Stack [mm] 0
F/R [mm] 68
Handlebars [mm] 0
Stem [mm] 0
Cranks [mm] 0
Choose the height of the character by moving the pointer on the scale.
AUTHOR Energy 20 2020

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

blue / green10" = UA#42920601
grey-matt / orange-neon10" = UA#42920611

additional accessories

AUTHOR Bottle cage ABC-Junior clamp
on bike
Junior clampAuthor Junior is the special bottle cage for kid's bottle AUTHOR Mirage 350ml. Handlebar clamp ... more »
AUTHOR Bottle cage bracket AO-R5
detail 1
Bottle cage bracket AO-R5Universal handlebar bracket for bottle cage fixation, for diameters 25,4 - 31,8 mm. more »
foto 1
AKS-16A C X9!Kick Stand Author for direct frame fixation. Adjustable for size 16"- 20". Material AL6061-T6 / ... more »
AUTHOR Mudguards AXP Junior 20
foto 1
Junior 20The AUTHOR Junior  is a mudguard set with standard protection. The mudguard can be easily removed a ... more »
AUTHOR Mudguards AXP-65
AXP-65Modern plastic mudguards for sizes 20"-24" with universal attachment. This product requires assembl ... more »