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Cosmic 20 2025
Cosmic 20 2025
Cosmic 20 2025
Cosmic 20 2025
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  » 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 TEKTROQuality tire AUTHOR Speed Master 20" × 1.75"
Buy nowprice 8 990 Kč
other models
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
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"19 stores42953601
 ▪   Bike Servis FRODLin stockbuy nowČáslav603 510 347, mpbike@seznam.czmap
 ▪   Bike Sportin stockbuy nowChrudim608 430 492, info@bike-sport-shop.czmap
 ▪   SPORT CYKLO s.r.o.orderorder nowHolešov603 373 886, sportcyklo@gmail.commap
 ▪   CEMOSin stockbuy nowKaznějov777 668 339, obchod@cemos.czmap
 ▪   bikee.czin stockbuy nowKutná Hora327 513 119, cyklo@autocombi.czmap
 ▪   Cyklosport Kerdain stockbuy nowLiberec 10602 411 149 , cyklosport@kerda.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.orderorder nowPlzeň602 495 439, silhavy@silhavy-ramala.czmap
 ▪   Štěrba BIKEin stockbuy nowPraha 4241 741 961, info@sterbabike.czmap
 ▪   CYKLO ADAM s.r.o.in stockbuy nowPraha 6775 085 151, info@cykloadam.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 - Rezkováin stockbuy nowRakovník313 517 417, jizdnikola.rezek@tiscali.czmap
 ▪   Pavel Brabecin stockbuy nowRumburk602 112 875, brabec.pavel@gmail.commap
 ▪   Flystorkin stockbuy nowTřebíč530 513 203, obchod@flystork.czmap
 ▪   ZAF Velo Sportin stockbuy nowVelké Pavlovice776 820 690, velo@zaf.czmap
⟲  In other storesin 2 daysdealers
10"12 stores42953611
 ▪   Bike Servis FRODLin stockbuy nowČáslav603 510 347, mpbike@seznam.czmap
 ▪   SPORT CYKLO s.r.o.orderorder nowHolešov603 373 886, sportcyklo@gmail.commap
 ▪   CYKLOSPORT H&Forderorder nowOpava 1777 330 072, info@cyklosporthf.czmap
 ▪   Kola Pešekorderorder nowPardubice - Staré Čívice733 706 797, info@kolapesek.czmap
 ▪   Ramala s.r.o.orderorder nowPlzeň377 322 435, plzen@ramala.czmap
 ▪   KOLA ŠILHAVÝ s.r.o.orderorder nowPlzeň602 495 439, silhavy@silhavy-ramala.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 Sportorderorder nowVelké Pavlovice776 820 690, velo@zaf.czmap
⟲  In other storesin 2 daysdealers
10"15 stores42953621
 ▪   CykloCentrum Brnoin stockbuy nowBrno702 144 752, brno@cyklocentrum.czmap
 ▪   Bike Servis FRODLin stockbuy nowČáslav603 510 347, mpbike@seznam.czmap
 ▪   Bike Sportin stockbuy nowChrudim608 430 492, info@bike-sport-shop.czmap
 ▪   SPORT CYKLO s.r.o.orderorder nowHolešov603 373 886, sportcyklo@gmail.commap
 ▪   Cyklosport Kerdain stockbuy nowLiberec 10602 411 149 , cyklosport@kerda.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.orderorder nowPlzeň602 495 439, silhavy@silhavy-ramala.czmap
 ▪   CykloCentrum ESHOPorderorder nowPraha 7725 085 309, info@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
 ▪   Flystorkin stockbuy nowTřebíč530 513 203, obchod@flystork.czmap
 ▪   ZAF Velo Sportin stockbuy nowVelké Pavlovice776 820 690, velo@zaf.czmap
⟲  In other storesin 2 daysdealers
10"12 stores42953631
 ▪   CykloCentrum Brnoin stockbuy nowBrno702 144 752, brno@cyklocentrum.czmap
 ▪   Bike Servis FRODLorderorder nowČáslav603 510 347, mpbike@seznam.czmap
 ▪   SPORT CYKLO s.r.o.orderorder nowHolešov603 373 886, sportcyklo@gmail.commap
 ▪   CYKLOSPORT H&Forderorder nowOpava 1777 330 072, info@cyklosporthf.czmap
 ▪   Kola Pešekorderorder nowPardubice - Staré Čívice733 706 797, info@kolapesek.czmap
 ▪   Ramala s.r.o.orderorder nowPlzeň377 322 435, plzen@ramala.czmap
 ▪   KOLA ŠILHAVÝ s.r.o.orderorder nowPlzeň602 495 439, silhavy@silhavy-ramala.czmap
 ▪   CykloCentrum ESHOPorderorder nowPraha 7725 085 309, info@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
 ▪   Flystorkin stockbuy nowTřebíč530 513 203, obchod@flystork.czmap
⟲  In other storesin 2 daysdealers
Poznámka: Stav dostupnosti kola se aktualizuje 1× denně v ranních hodinách.

Product options

white / pink / purple10" = UA#42953601
blue / lime10" = UA#42953611
black / orange10" = UA#42953621
lime / blue10" = UA#42953631

additional accessories

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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
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175 KčAKS-16A C X9!Kick Stand Author for direct frame fixation. Adjustable for size 16"- 20". Material AL6061-T6 / ... more »