Ultrasonic 26 2023-24

~~Colour variants~~

Wheel size 26"Recommended for height 130-150 cmWeight 10,5 kgSuper lightweight alloy frame with sport geometry and single chainwheelLightweight alloy fork and disc brake TektroLightweight tire KENDA Small Block EightShimano Deore components 10 speed

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 Charm, 32 teeth, 155 mm cranks
BBParts	PROWHEEL, BB unit
Rear derailleur	SHIMANO Deore
Shifters	SHIMANO Deore (10)
Free wheel	SHIMANO CS-M4100-10, 11-46 (10)
Chain	KMC X10
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	stainless steel hi-ten 2.0 mm black
Tires	KENDA Small Block Eight aramid 26" × 2.10"
Pedals	plastic
Handlebar	AUTHOR Flat Top bar, rise 0 mm, 600 mm
Grips	AUTHOR kratton rubber
Stem	AUTHOR alloy
Seat post	AUTHOR alloy (31.6)
Seat clamp	AUTHOR (34.9)
Saddle	AUTHOR Champion CR
Speed	10
Weight	10,5 kg /13,5"

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]~~	533
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]~~	0
Stack ~~[mm]~~	0
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

additional accessories

L&R35 X7Bottle cage Author ABC-35, easy bottle removing from side direction (left or right according the fix ... more »

1/2

L&R05Bottle cage AUTHOR ABC-L&R05 designed for easy bottle removing from side direction. It is lightweigh ... more »

1/2

S381 QF9 X7The Author saddle bag A-S381 is the easy bag with the Quick Fix 9 bracket for easy click ON/OFF and ... more »

1/2

AKS-500 RKick Stand Author for rear fork fixation. Adjustable for wheel diameter 24"-29". Material AL606 ... more »

1/2

AKS-530 RSAlloy kick stand designed for direct rear fork down tube fixation (tube profile 22 - 32 mm), recomen ... more »

1/2

AXP-810-UniRear mudguard AUTHOR, for seat post tube mounting, easy insertion/ slide out, fabric plastic. For si ... more »

1/5

X-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g. more »

Ultrasonic 26 2023-24

Technical specification

Geometry and sizes

Product options

additional accessories