PDF Catalog 2016
AUTHOR Opus 2017 - alloy city bike

AUTHOR Opus 2017Alloy city bike
SHIMANO components, 21 speed
AUTHOR King Sofa saddle

grey-matt / blue
AUTHOR Opus 2017

Technical specification

Size15", 17", 19", 21"
Framealloy 6061 26"
Front forkRST Capa T (80 mm)
Head partsPRESTINE Integrated 1-1/8"
Chain WheelPROWHEEL 42-34-24 teeth 170 mm cranks
BBPartsVP COMP cartridge
Front derailleurSHIMANO TY500 (31.8)
Rear derailleurSHIMANO TY300
ShiftersSHIMANO (21)
Free wheelSHIMANO MF-TZ21 14-28 (7)
ChainKMC Z51
HubsQUANDO 32 holes
BrakesTEKTRO V
Brakes leversSHIMANO
Rimsalloy 32 holes
Spokessteel
TiresCST Classic Venice 26" x 2.00"
Pedalsresin
Handlebarsteel 42 mm 620 / 640 mm
GripsAUTHOR high density foam
StemZOOM adjustable
Seat postZOOM suspension (27.2)
Seat clampAUTHOR (31.8)
SaddleAUTHOR King Sofa
Speed21
Weight15,3 kg / 19"

Geometry and sizes

Size ["] 17" 19" 21"
Min. figure [cm] 155 170 182
Max. figure [cm] 172 185 200
S/T c-t [mm] 432 483 533
S/T c-c [mm] 0 0 0
T/T h [mm] 550 560 570
T/T a [mm] 541 545 552
H/T [mm] 150 160 170
C/S [mm] 430 430 430
W/B [mm] 1049 1060 1070
S/T ang. [°] 75.0 75.0 75.0
H/T ang. [°] 71.0 71.0 71.0
F/L [mm] 460 460 460
B/B drop [mm] 45 45 45
B/B width [mm] 68 68 68
F/R [mm] 38 38 38
Handlebars [mm] 0 0 0
Stem [mm] 0 0 0
Cranks [mm] 0 0 0
max min
silueta
AUTHOR Opus 2017

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

ColoursSizes ( order code )
grey-matt / blue17" = UA#42879102   19" = UA#42879103   21" = UA#42879104