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AUTHOR Sonic 27,5 2023
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AUTHOR Sonic 27,5 2023sonic 27 5 foto1 viewdesonic 27 5 foto2 viewdesonic 27 5 foto3 viewdesonic 27 5 foto4 viewdesonic 27 5 foto5 viewde
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Sonic 27,5 2023-24

Colour variants
Wheel size 27,5"Recommended for height 140-173 cm, frame size 14" / 16"Weight 10,5 kgSuper lightweight alloy frame with sport geometry and single chainwheelSuspension Airfork RST Capa and disc brake TektroLightweight tire CST B-TrailShimano Deore components 10 speed
One of the top models in its category. Ultralight alloy frame with triple butted tubes, RST 80mm travel air fork, SHIMANO Deore components, 10 speeds, TEKTRO hydraulic brakes and CST tires. Whether you are looking for a racing special or a light top equipped bike, AUTHOR Sonic 27,5 is a powerful machine that will support the performance of your rider and support him even in more demanding conditions. 
other models
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Technical specification

Size14", 16"
Frametriple butted hydroformed alloy 6061 27.5"
Front forkRST Aerial 27.5 TnL air, lock out (80 mm)
Head partsPRESTINE Integrated 1.5" tapered
Chain WheelPROWHEEL, 32 teeth, 165 / 170 mm cranks
BBPartsPROWHEL, BB unit
Rear derailleurSHIMANO Deore
ShiftersSHIMANO Deore (10)
Free wheelSHIMANO M4100-10, 11-46 (10)
ChainKMC X10
HubsQUANDO Disc, 32 holes
BrakesTEKTRO HD-M276 WS, disc hydraulic (6" rotors)
Brakes leversTEKTRO HD-M276 WS
RimsAUTHOR Xenon TRC 27.5, 32 holes
Spokesblack stainless steel 2.0 mm
TiresCST B-Trail aramid 27.5" × 2.25"
Pedalsresin
HandlebarAUTHOR Flat Top bar, 9°, 620 / 640 mm
GripsAUTHOR kratton rubber
StemAUTHOR alloy
Seat postAUTHOR alloy (31.6)
Seat clampAUTHOR (34.9)
SaddleAUTHOR Champion (14") / Author Navigator (16")
Speed10
Weight12,2 kg / 16"

Geometry and sizes

Size 14" 16"
Min. figure [cm] 140 155
Max. figure [cm] 158 173
S/T c-t [mm] 356 406
S/T c-c [mm] 0 0
T/T h [mm] 550 575
T/T a [mm] 544 557
H/T [mm] 110 115
C/S [mm] 420 420
W/B [mm] 1052 1067
S/T ang. [°] 74 73.5
H/T ang. [°] 69 69.5
F/L [mm] 475 475
B/B drop [mm] 45 45
B/B width [mm] 73 73
Reach [mm] 385 403
Stack [mm] 575 582
F/R [mm] 43 43
Handlebars [mm] 0 0
Stem [mm] 0 0
Cranks [mm] 0 0
maxmin
silueta
Choose the height of the character by moving the pointer on the scale.
AUTHOR Sonic 27,5 2023-24

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

red14" = UA#42944000   16" = UA#42944001

additional accessories

AUTHOR Bottle cage ABC-60
with bottle
1/2
ABC-60AUTHOR FLY 33 One-Piece Gloss Bottle Cage is made of durable glass fibre-reinforced polyamide and is ... more »
AUTHOR Bottle cage ABC-L&R05
side
1/2
L&R05Bottle cage AUTHOR ABC-L&R05 designed for easy bottle removing from side direction. It is lightweigh ... more »
AUTHOR Bottle cage ACP-X26 Karbon
AUTHOR Bottle cage ACP-X26 Karbon
AUTHOR Bottle cage ACP-X26 Karbon
AUTHOR Bottle cage ACP-X26 Karbon
AUTHOR Bottle cage ACP-X26 Karbon
foto 1
foto 2
front
front
front
front
1/11
X26 KarbonCreated using AUTHOR X26 Carbon - tech construction is superbly strong and incredibly light. Elegant ... more »
AUTHOR Sadle bag A-S381 QF9 X7
fixation
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 »
AUTHOR Stand AKS-570 R18
AKS-570 R18Lightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R18. For whee ... more »
AUTHOR Mudguard rear X-Bow
adjusting
assembly
top
back
1/5
X-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g. more »