AUTHOR Impulse 2012

AUTHOR Impulse 2012archival model

AUTHOR IMPULSE  2012

Technical specification

Size15", 17", 19", 21", 23"
Framealloy 6061 26"
Front forkRST Capa T (80 mm)
Head partsFSA Integrated 1-1/8"
Chain WheelPROWHEEL 48-38-28 teeth 170 / 175 mm cranks
BBPartsVP COMP. cartridge
Front derailleurSHIMANO TX51 (34.9)
Rear derailleurSHIMANO TX35
ShiftersSHIMANO Altus (21)
Free wheelSHIMANO MF-TZ21 14-28 (7)
ChainKMC Z51
HubsQUANDO 36 holes
BrakesTEKTRO 837AL
Brakes leversSHIMANO Altus
Rimsalloy 36 holes
Spokessteel
TiresAUTHOR Spanker 26" x 1.95"
Pedalsresin
HandlebarKALIN steel 20 mm 620 / 640 mm
GripsAUTHOR high density foam
StemZOOM alloy
Seat postZOOM alloy (31.6)
Seat clampAUTHOR (34.9)
SaddleAUTHOR Mega Top
Speed21
Weight13,6 Kg / 19"

Geometry and sizes

Size 15" 17" 19" 21" 23"
Min. figure [cm] 150 160 170 182 192
Max. figure [cm] 162 172 183 195 205
S/T c-t [mm] 381 432 483 533 584
S/T c-c [mm] 0 0 0 0 0
T/T h [mm] 567 580 591 603 616
T/T a [mm] 541 556 567 582 603
H/T [mm] 120 125 130 135 140
C/S [mm] 425 425 425 425 425
W/B [mm] 1040 1054 1064 1077 1089
S/T ang. [°] 73 73 73 73 73
H/T ang. [°] 71 71 71 71 71
F/L [mm] 460 460 460 460 460
B/B drop [mm] 38 38 38 38 38
B/B width [mm] 0 0 0 0 0
Reach [mm] 0 0 0 0 0
Stack [mm] 0 0 0 0 0
F/R [mm] 38 38 38 38 38
Handlebars [mm] 0 0 0 0 0
Stem [mm] 0 0 0 0 0
Cranks [mm] 0 0 0 0 0
max min
silueta
AUTHOR Impulse 2012

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 IMPULSE  2012

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