AUTHOR Aura 55 2019 - tripple butted alloy frame

AUTHOR Aura 55 2019Tripple butted alloy frame
Groupset SHIMANO 105
Wheel set MAVIC

AUTHOR Aura 55 2019

Technical specification

Size480, 500, 520, 540, 560, 580 mm
Frametriple butted alloy 6061
Front forkAUTHOR C carbon 1.5" tapered
Head partsPRESTINE Integrated 1.5" tapered
Chain WheelSHIMANO Compact 50-34 teeth 170 / 172.5 / 175 mm cranks
BBPartsSHIMANO BB-RS500 BB unit
Front derailleurSHIMANO 105
Rear derailleurSHIMANO 105
ShiftersSHIMANO 105 (22)
Free wheelSHIMANO R7000 11-30 (11)
ChainKMC X11 EL
HubsMAVIC Aksium wheel set 20 holes
BrakesTEKTRO R313
Brakes leversSHIMANO 105
RimsMAVIC Aksium wheel set 20 holes
SpokesMAVIC
TiresVITTORIA Zaffiro Pro kevlar 700 x 28c
HandlebarRITCHEY Streem II Comp Road 420 / 440 mm
TapesAUTHOR microfiber / gel
StemRITCHEY Comp 4-Axis
Seat postRITCHEY Comp Carbon (27.2)
Seat clampAUTHOR (31.8)
SaddlePRIOLOGO Scratch 2 Space
Speed22
Weight9kg / 54"

Geometry and sizes

Size ["] 500 520 540 560 580
Min. figure [cm] 160 168 176 186 193
Max. figure [cm] 170 178 188 195 205
S/T c-t [mm] 500 520 540 560 580
S/T c-c [mm] 460 480 500 520 540
T/T h [mm] 532 542 556 570 583
T/T a [mm] 520 529 543 556 568
H/T [mm] 120 140 160 180 200
C/S [mm] 420 420 420 420 420
W/B [mm] 994 1000 1008 1016 1024
S/T ang. [°] 74.2 74 73.7 73.3 73
H/T ang. [°] 71.8 72.2 72.5 72.8 73
F/L [mm] 377 377 377 377 377
B/B drop [mm] 71 70 70 69 68
B/B width [mm] 68 68 68 68 68
Reach [mm] 0 0 0 0 0
Stack [mm] 0 0 0 0 0
F/R [mm] 45 45 45 45 45
Handlebars [mm] 420 420 440 440 440
Stem [mm] 90 100 110 110 120
Cranks [mm] 172 172 175 175 175
max min
silueta
AUTHOR Aura 55 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

Photogallery

AUTHOR Aura 55 2019

Product options

black-matt50 = UA#42912502   52 = UA#42912503   54 = UA#42912504   56 = UA#42912505