Ultrasonic 26 2025

~~Colour variants~~

Wheel size 26"Recommended for height 130-150 cmWeight 10,5 kgNew alloy hydroformed frame, single chainring with 32t., 152 mm short kids cranksAlloy light fork, TEKTRO hydraulic disc brakesLightweight KENDA Small Block Eight tire 26" × 1.95"SHIMANO CUES components, 10 speed

~~Buy now~~price 20 990 Kč

# 13,5"# blue # green

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Technical specification

Size	13.5"
Frame	triple butted hydroformed alloy 6061 26"
Front fork	alloy 6061 26"
Head parts	PRESTINE Integrated, 1.5" tapered
Chain Wheel	PROWHEEL, 32 teeth, 152 mm cranks
BBParts	PROWHEEL, BB unit
Rear derailleur	SHIMANO Cues 6000
Shifters	SHIMANO Cues 6000 (10)
Free wheel	SHIMANO CS-LG400-10, 11-48 (10)
Chain	KMC XGlide
Hubs	AUTHOR Xenon, 32 holes
Brakes	TEKTRO HD-M276, disc hydraulic (6" rotors)

Brakes levers	TEKTRO HD-M276 WS
Rims	AUTHOR Argon 26, 32 holes
Spokes	black stainless steel 2.0 mm
Tires	KENDA Small Block Eight, aramid, 26" × 2.10"
Pedals	plastic
Handlebar	AUTHOR Flat Top bar, 0 mm, 600 mm
Stem	AUTHOR alloy
Seat post	AUTHOR alloy (31.6)
Seat clamp	AUTHOR (34.9)
Saddle	AUTHOR Champion
Speed	10

Geometry and sizes

Size	13,5"
Min. figure ~~[cm]~~	130
Max. figure ~~[cm]~~	150
S/T c-t ~~[mm]~~	343
S/T c-c ~~[mm]~~	0
T/T h ~~[mm]~~	545
T/T a ~~[mm]~~	537
H/T ~~[mm]~~	110
C/S ~~[mm]~~	405
W/B ~~[mm]~~	1020
S/T ang. ~~[°]~~	73.5
H/T ang. ~~[°]~~	69.5
F/L ~~[mm]~~	440
B/B drop ~~[mm]~~	30
B/B width ~~[mm]~~	38
Reach ~~[mm]~~	385
Stack ~~[mm]~~	542
F/R ~~[mm]~~	73
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

Product options

lime / blue

13,5" = UA#42954901