AUTHOR A-Ray 27,5 2019 - double butted alloy frame

AUTHOR A-Ray 27,5 2019Double butted alloy frame  |  ROCK SHOX Recon Gold RL fork  |  Shocker ROCK SHOX Monarch RL HVI

Technical specification

Size17.5", 19", 21"
Framedouble butted alloy 6061 27.5"
Shockerair shocker ROCK SHOX Monarch RL HVI 200 / 51 mm (rear travel 130 mm)
Front forkROCK SHOX Recon Gold RL Remote 27 15 Solo Air air, lock out 15 mm thru axle 1.5" tapered steerer (130 mm)
Head partsPRESTINE Integrated 1.5" tapered
Chain WheelSHIMANO SLX-B2 (Boost) 36-26 teeth 170 / 175 mm cranks
Front derailleurSHIMANO SLX
Rear derailleurSHIMANO XT
ShiftersSHIMANO SLX (22)
Free wheelSHIMANO M7000-11 11-42 (11)
HubsMAVIC XA 27.5 wheel set 24 holes boost 15 x 110 mm thru front axle boost 12 x 148 mm thru rear axle
BrakesSHIMANO Deore disc hydraulic (7" rotors)
Brakes leversSHIMANO Deore
TiresVITTORIA Barzo kevlar 27.5" x 2.25"
HandlebarRITCHEY MTN Rizer Trail 20mm 9° 710 / 740 mm
GripsAUTHOR Pro Lock
Seat postKIND SHOCK E30i remote control adjustable (31.6)
Seat clampAUTHOR (34.9)
SaddleAUTHOR Patriot
Weight14,4kg / M"

Geometry and sizes

Size ["] 17,5" 19" 21"
Min. figure [cm] 171 179 188
Max. figure [cm] 181 189 202
S/T c-t [mm] 445 483 533
S/T c-c [mm] 0 0 0
T/T h [mm] 577 597 628
T/T a [mm] 550 566 595
H/T [mm] 110 120 135
C/S [mm] 435 435 435
W/B [mm] 1133 1152 1183
S/T ang. [°] 74.8 74.5 74.4
H/T ang. [°] 67.5 67.5 67.5
F/L [mm] 517 517 517
B/B drop [mm] 21 21 21
B/B width [mm] 92 92 92
Reach [mm] 418 433 459
Stack [mm] 583 592 606
F/R [mm] 44 44 44
Handlebars [mm] 710 740 740
Stem [mm] 70 80 90
Cranks [mm] 170 175 175
max min
AUTHOR A-Ray 27,5 2019

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


AUTHOR A-Ray 2019

Product options

black-matt / red17,5" = UA#42913202   19" = UA#42913203   21" = UA#42913204

additional accessories

AUTHOR Hand pump AAP Dual JetHand Pump Author Dual Jet. TwinHead allows usage with all type of valves (AV, FV, DV). Fixation lever assures strong fixation of the head on ...AUTHOR Hand pump AAP Dual JetAUTHOR Hand pump AAP T-scopeHand Pump Author T-scope. Changeable head allows usage with all type of valves (AV, FV, DV). Fixation lever assures strong fixation of the head ...AUTHOR Hand pump AAP T-scopeAUTHOR Shock pump AAP-S05-AluRed button for pressure adjustment, composite / Cr-Mo, max. pressure 300PSI (2MPa), rozměr 60 x 250mm, hmotnost: 146g.AUTHOR Shock pump AAP-S05-AluAUTHOR Mudguard front X-FlapAuthor X-Flap is a lightweight and effective front mudguard for MTB suspension bikes. Compatible with 26”, 27.5” and 29” wheels, disc brakes ...AUTHOR Mudguard front X-FlapAUTHOR Mudguard front X-MudyFront mudguard AUTHOR, for down tube mounting, fabric plastic.AUTHOR Mudguard front X-MudyAUTHOR Mudguard rear X-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g.AUTHOR Mudguard rear X-BowAUTHOR Saddle bag A-S305QF3Seat bag, model with attachment system Quick Fix (QF3) - allows fast and easy fixation/release, provide changeable volume (0,75 l - 0,95 l) and ...AUTHOR Saddle bag A-S305QF3AUTHOR Saddle bag A-S3152 SuMo X7Extra large capacity outpost seat pack, easy strong fixation for extreme ride.Adjusts easily to larger or smaller volume 6-12l. Strong easy quick ...AUTHOR Saddle bag A-S3152 SuMo X7AUTHOR Sadle bag A-S381 QF9 X7The Author saddle bag A-S381 is the easy bag with the Quick Fix 9 bracket for easy click ON/OFF and one main compartment. Designed for long satisfied ...AUTHOR Sadle bag A-S381 QF9 X7AUTHOR Head light Nero 200lm USBAuthor Nero 200 lm effective, strong front light. COLLIMATOR TECHNOLOGY (lens technology that adjust light streams to travel parallel in a specified ...AUTHOR Head light Nero 200lm USBAUTHOR Flashing light A-Star USBRear light,1 red LED "Hi-Intense", (8 lm, 2000 MCD, 3,16m). Rechargable Li battery with USB mini B cable connector (USB 2.0 A/Mini B cabel included). ...AUTHOR Flashing light A-Star USB