Powered by Smartsupp
Buyer's guides
Find a dealer
en
Cosmic 20 2025
Cosmic 20 2025
Cosmic 20 2025
Cosmic 20 2025
Cosmic 20 2025Cosmic 20 2025Cosmic 20 2025Cosmic 20 2025
  » Bicycles » junior » junior 20

Cosmic 20 2025

Colour variants
Wheel size 20"Recommended for height 115-135 cmWeight 8,6 kgLightweight alloy frameSHIMANO Revoshift components, 6 speedV brake TEKTROJak vybrat kolo
Buy nowspecial price 7 990 Kč
original price  8 990 Kč 
Add to compareadditional accessories
other models
Record 209 990Record 209 990Smart 209 990Cosmic 208 990Smart 208 990Cosmic 207 990
Interested in other model`s year?

Technical specification

Size10"
Framealloy 6061 20"
Front forkhi-ten
Head partsPRESTINE 1-1/8"
Chain WheelPROWHEEL, 36 teeth, 127 mm cranks
BBPartsVP COMP
Rear derailleurSHIMANO TY200
ShiftersSHIMANO Revoshift (6)
Free wheelSHIMANO MF-TZ510-6, 14-28 (6)
ChainKMC Z6
HubsQUANDO, 20 holes
BrakesTEKTRO V
Brakes leversTEKTRO alloy
Rimsalloy, 20 holes
Spokesblack steel
TiresAUTHOR Speed Master, 20" × 1.75"
Pedalsplastic
Handlebaralloy, 20 mm, 540 mm
Grips/Bar tapesAUTHOR kratton rubber
Stemalloy
Seat postalloy (27.2)
Seat clampAUTHOR (31.8)
SaddleAUTHOR Pilot
Speed6
Weight8,6 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] 836
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] 35
Handlebars [mm] 0
Stem [mm] 0
Cranks [mm] 0
maxmin
silueta
Choose the height of the character by moving the pointer on the scale.
Cosmic 20 2025

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

Availability

Colour variantSizeIn storesPurchaseCityContacts on sellerModel code
10"5 stores4295360126
 ▪   DOMINO STORE CZ,s.r.o.in stockbuy nowČeský Těšín602 546 780, dominosport@dominosport.czmap
 ▪   Cyklosport Kerdain stockbuy nowLiberec 10602 411 149 , cyklosport@kerda.czmap
 ▪   CYKLO ADAM s.r.o.in stockbuy nowPraha 6775 085 151, info@cykloadam.czmap
 ▪   Jízdní kola Rezek - Rezkováin stockbuy nowRakovník313 517 417, jizdnikola.rezek@tiscali.czmap
 ▪   ZAF Velo Sportin stockbuy nowVelké Pavlovice776 820 690, velo@zaf.czmap
10"10 stores4295361126
 ▪   SPORT CYKLO s.r.o.in stockbuy nowHolešov603 373 886, sportcyklo@gmail.commap
 ▪   Cyklotech Jana Hlaváčováin stockbuy nowKarviná - Mizerov774 544 311, info@cyklotech.czmap
 ▪   CEMOSin stockbuy nowKaznějov777 668 339, obchod@cemos.czmap
 ▪   bikee.czin stockbuy nowKutná Hora327 513 119, cyklo@autocombi.czmap
 ▪   KOLA ŠILHAVÝ s.r.o.in stockbuy nowPlzeň602 495 439, silhavy@silhavy-ramala.czmap
 ▪   Štěrba BIKEin stockbuy nowPraha 4241 741 961, info@sterbabike.czmap
 ▪   bikero.czin stockbuy nowPraha 6602 552 000, obchod@bikero.czmap
 ▪   CykloCentrum Praha Holešovicein stockbuy nowPraha 7725 085 309, holesovice@cyklocentrum.czmap
 ▪   Pavel Brabecin stockbuy nowRumburk602 112 875, brabec.pavel@gmail.commap
 ▪   CSM Cyklo Sport Mikšíkin stockbuy nowVrchlabí604 628 498, csm@centrum.czmap
10"23 stores4295362126
 ▪   Bike Servis FRODLin stockbuy nowČáslav603 510 347, mpbike@seznam.czmap
 ▪   DOMINO STORE CZ,s.r.o.in stockbuy nowČeský Těšín602 546 780, dominosport@dominosport.czmap
 ▪   Bike Sportin stockbuy nowChrudim608 430 492, info@bike-sport-shop.czmap
 ▪   SPORT CYKLO s.r.o.in stockbuy nowHolešov603 373 886, sportcyklo@gmail.commap
 ▪   Cyklo sport Stratílekin stockbuy nowHradec Králové601 379 902, cyklohk@stratilek.czmap
 ▪   Cyklotech Jana Hlaváčováin stockbuy nowKarviná - Mizerov774 544 311, info@cyklotech.czmap
 ▪   CEMOSin stockbuy nowKaznějov777 668 339, obchod@cemos.czmap
 ▪   Cyklosport Kerdaorderorder nowLiberec 10602 411 149 , cyklosport@kerda.czmap
 ▪   Dům sportu Stratílek, s.r.o.in stockbuy nowLitomyšl606 613 399, cyklo@stratilek.czmap
 ▪   CYKLOSPORT H&Forderorder nowOpava 1777 330 072, info@cyklosporthf.czmap
 ▪   Kola Pešekin stockbuy nowPardubice - Staré Čívice733 706 797, info@kolapesek.czmap
 ▪   Ramala s.r.o.orderorder nowPlzeň377 322 435, plzen@ramala.czmap
 ▪   KOLA ŠILHAVÝ s.r.o.in stockbuy nowPlzeň602 495 439, silhavy@silhavy-ramala.czmap
 ▪   Štěrba BIKEin stockbuy nowPraha 4241 741 961, info@sterbabike.czmap
 ▪   Velo Fialaorderorder nowPraha 6725 729 111, tomas@velofiala.czmap
 ▪   bikero.czin stockbuy nowPraha 6602 552 000, obchod@bikero.czmap
 ▪   CykloCentrum ESHOPorderorder nowPraha 7725 085 309, info@cyklocentrum.czmap
 ▪   CykloCentrum Praha Holešovicein stockbuy nowPraha 7725 085 309, holesovice@cyklocentrum.czmap
 ▪   Sedláček s.r.o. in stockbuy nowPříbram 1318 621 473, info@cyklosport-sedlacek.czmap
 ▪   Jízdní kola Rezek - Rezkováorderorder nowRakovník313 517 417, jizdnikola.rezek@tiscali.czmap
 ▪   Pavel Brabecin stockbuy nowRumburk602 112 875, brabec.pavel@gmail.commap
 ▪   ZAF Velo Sportin stockbuy nowVelké Pavlovice776 820 690, velo@zaf.czmap
 ▪   CSM Cyklo Sport Mikšíkin stockbuy nowVrchlabí604 628 498, csm@centrum.czmap
10"18 stores4295363126
 ▪   Bike Servis FRODLorderorder nowČáslav603 510 347, mpbike@seznam.czmap
 ▪   SPORT CYKLO s.r.o.orderorder nowHolešov603 373 886, sportcyklo@gmail.commap
 ▪   Cyklo sport Stratílekin stockbuy nowHradec Králové601 379 902, cyklohk@stratilek.czmap
 ▪   Cyklotech Jana Hlaváčováin stockbuy nowKarviná - Mizerov774 544 311, info@cyklotech.czmap
 ▪   Dům sportu Stratílek, s.r.o.in stockbuy nowLitomyšl606 613 399, cyklo@stratilek.czmap
 ▪   AXIT bike sportin stockbuy nowNáchod491 426 020, axit@axit.czmap
 ▪   CYKLOSPORT H&Forderorder nowOpava 1777 330 072, info@cyklosporthf.czmap
 ▪   Kola Pešekorderorder nowPardubice - Staré Čívice733 706 797, info@kolapesek.czmap
 ▪   KOLA ŠILHAVÝ s.r.o.in stockbuy nowPlzeň602 495 439, silhavy@silhavy-ramala.czmap
 ▪   Ramala s.r.o.orderorder nowPlzeň377 322 435, plzen@ramala.czmap
 ▪   Štěrba BIKEin stockbuy nowPraha 4241 741 961, info@sterbabike.czmap
 ▪   Velo Fialaorderorder nowPraha 6725 729 111, tomas@velofiala.czmap
 ▪   CykloCentrum ESHOPorderorder nowPraha 7725 085 309, info@cyklocentrum.czmap
 ▪   CykloCentrum Praha Holešovicein stockbuy nowPraha 7725 085 309, holesovice@cyklocentrum.czmap
 ▪   Sedláček s.r.o. in stockbuy nowPříbram 1318 621 473, info@cyklosport-sedlacek.czmap
 ▪   Jízdní kola Rezek - Rezkováorderorder nowRakovník313 517 417, jizdnikola.rezek@tiscali.czmap
 ▪   Pavel Brabecin stockbuy nowRumburk602 112 875, brabec.pavel@gmail.commap
 ▪   CSM Cyklo Sport Mikšíkorderorder nowVrchlabí604 628 498, csm@centrum.czmap
Poznámka: Stav dostupnosti kola se aktualizuje 1× denně v ranních hodinách.

Product options

white / pink / purple10" = UA#4295360126
blue / lime10" = UA#4295361126
black / orange10" = UA#4295362126
lime / blue10" = UA#4295363126

additional accessories

AUTHOR Bottle cage ABC-55 clamp
150 Kč 175 Kč ABC-55 clampBottle cage with handlebar clamp (22,2 - 25,4mm). Weight 50g. Recommended bottle AB-ScrewOn 0,65l. more »
AUTHOR Bottle cage ABC-Junior clamp
160 KčJunior clampAuthor Junior bottle cage. Handlebar clamp 22,2 - 25,4 mm. more »
AUTHOR Bottle cage bracket AO-R5
detail 1
1/2
199 KčBottle cage bracket AO-R5Universal handlebar bracket for bottle cage fixation, for diameters 25,4 - 31,8 mm. more »
AUTHOR Stand AKS-16A C X9
foto 1
1/2
150 Kč 175 Kč AKS-16A C X9!Kick Stand Author for direct frame fixation. Adjustable for size 16"- 20". Material AL6061-T6 / ... more »
AUTHOR Mudguards AXP Junior
foto 1
1/2
225 KčJunior 16The AUTHOR Junior  is a mudguard set with standard protection. The mudguard can be easily removed a ... more »
Mudguards AXP Junior 20 X25
foto 1
1/2
160 KčJunior 20 X25The Junior  is a mudguard set with standard protection. The mudguard can be easily removed and stor ... more »
About us
Instagram
Facebook
YouTube
Pinterest
Find a dealer
Archive of models
Price = recommended retail price including VAT.   The suggested retail price (MOC) is for informational purposes only.   The amount of sales prices is determined by individual sellers.
Copyright © 2013 - 2026   Universe Agency s.r.o.   info@author.czDeclarations | ManualsGDPRSitemapCookiesRSS