Cosmic 20 2023-24

~~Colour variants~~

Wheel size 20"Recommended for height 115-135 cmWeight 8,8 kgLightweight alloy frameSHIMANO Revoshift components, 6 speedV brake TEKTROQuality tire AUTHOR Speed Master 20" × 1.75"

AUTHOR Cosmic has 4 color combinations, light alloy frame, 6 speed Revoshift shifting, light and well-shaped AUTHOR Speed Master tires, lightweight alloy seatpost and stem. Whether you are just going to the short trip or for a longer family trip, Cosmic is a great partner that a little rider will one day remember his or her first kilometers with love.

Technical specification

Size	10"
Frame	alloy 6061 20"
Front fork	hi-ten
Head parts	PRESTINE 1-1/8"
Chain Wheel	PROWHEEL, 36 teeth, 127 mm cranks
BBParts	VP COMP
Rear derailleur	SHIMANO TY200
Shifters	SHIMANO Revoshift (6)
Free wheel	SHIMANO MF-TZ510-6, 14-28 (6)
Chain	KMC Z6
Hubs	QUANDO, 20 holes
Brakes	TEKTRO V
Brakes levers	TEKTRO alloy

Rims	alloy, 20 holes
Spokes	black steel
Tires	AUTHOR Speed Master 20" × 1.75"
Pedals	resin
Handlebar	alloy, 20 mm, 540 mm
Grips	AUTHOR kratton rubber
Stem	alloy
Seat post	alloy (27.2)
Seat clamp	AUTHOR (31.8)
Saddle	AUTHOR Pilot
Speed	6
Weight	8,8 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

~~Choose the height of the character by moving the pointer on the scale.~~

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

additional accessories

1/2

Junior clampAuthor Junior is the special bottle cage for kid's bottle AUTHOR Mirage 350ml. Handlebar clamp ... more »

1/2

Bottle cage bracket AO-R5Universal handlebar bracket for bottle cage fixation, for diameters 25,4 - 31,8 mm. more »

1/2

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

	green / blue	10" = UA#42942601
	red	10" = UA#42942611
	black-matt / yellow-neon	10" = UA#42942621
	blue / pink	10" = UA#42942631

Cosmic 20 2023-24

Technical specification

Geometry and sizes

Product options

additional accessories