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AUTHOR Cosmic 20 2017
AUTHOR Cosmic 20 2017
AUTHOR Cosmic 20 2017
author cosmic green 2017 17 viewde
author cosmic green 2017 01 viewde
author cosmic red 2017 04 viewde
author cosmic red 2017 03 viewde
author cosmic red 2017 02 viewde
author cosmic red 2017 01 viewde
author cosmic green 2017 18 viewde
author cosmic green 2017 16 viewde
author cosmic green 2017 15 viewde
author cosmic green 2017 14 viewde
author cosmic green 2017 13 viewde
author cosmic green 2017 11 viewde
author cosmic green 2017 02 viewde
author cosmic green 2017 03 viewde
author cosmic green 2017 04 viewde
author cosmic green 2017 05 viewde
author cosmic green 2017 06 viewde
author cosmic green 2017 07 viewde
author cosmic green 2017 08 viewde
author cosmic green 2017 09 viewde
author cosmic green 2017 10 viewde
author cosmic green 2017 12 viewde
AUTHOR Cosmic 20 2017AUTHOR Cosmic 20 2017AUTHOR Cosmic 20 2017author cosmic green 2017 17 viewdeauthor cosmic green 2017 01 viewdeauthor cosmic red 2017 04 viewdeauthor cosmic red 2017 03 viewdeauthor cosmic red 2017 02 viewdeauthor cosmic red 2017 01 viewdeauthor cosmic green 2017 18 viewdeauthor cosmic green 2017 16 viewdeauthor cosmic green 2017 15 viewdeauthor cosmic green 2017 14 viewdeauthor cosmic green 2017 13 viewdeauthor cosmic green 2017 11 viewdeauthor cosmic green 2017 02 viewdeauthor cosmic green 2017 03 viewdeauthor cosmic green 2017 04 viewdeauthor cosmic green 2017 05 viewdeauthor cosmic green 2017 06 viewdeauthor cosmic green 2017 07 viewdeauthor cosmic green 2017 08 viewdeauthor cosmic green 2017 09 viewdeauthor cosmic green 2017 10 viewdeauthor cosmic green 2017 12 viewde
  » Bicycles » junior » junior 20

AUTHOR Cosmic 20 2017Archivní model 2017

Colour variants
Alloy frameSHIMANO components, 6 speedTEKTRO brakes
other models
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Technical specification

Size10"
Framealloy 6061 20"
Front forkhi-ten
Head partsVP COMP 1"
Chain WheelPROWHEEL 36 teeth 127 mm cranks
BBPartsVP COMP
Rear derailleurSHIMANO TY21
ShiftersSHIMANO Revoshift (6)
Free wheelSHIMANO MF-TZ20 14-28 (6)
ChainKMC Z33
HubsQUANDO 32 holes
BrakesTEKTRO V
Brakes leversTEKTRO plastic / alloy
Rimsalloy 32 holes
Spokesblack steel
Tires20" x 1.75"
Pedalsresin
HandlebarZOOM alloy 15 mm 540 mm
GripsAUTHOR kratton rubber
Stemalloy
Seat postZOOM alloy (27.2)
Seat clampAUTHOR (31.8)
SaddleAUTHOR Cosmic
Speed6
Weight9 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] 420
H/T [mm] 90
C/S [mm] 360
W/B [mm] 847
S/T ang. [°] 73
H/T ang. [°] 72
F/L [mm] 316
B/B drop [mm] 10
B/B width [mm] 68
Reach [mm] 0
Stack [mm] 0
F/R [mm] 45
Handlebars [mm] 0
Stem [mm] 0
Cranks [mm] 0
maxmin
silueta
Choose the height of the character by moving the pointer on the scale.
AUTHOR Cosmic 20 2017

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 / blue10" = UA#42872201
green / blue / black10" = UA#42872211
red10" = UA#42872221

additional accessories

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AXP-65Modern plastic mudguards for sizes 20"-24" with universal attachment. This product requires assembl ... more »