PDF Catalog 2018
AUTHOR Impulse 2018 - alloy frame

AUTHOR Impulse 2018Alloy frame
RST Gila fork
Disc hydraulic TEKTRO brakes

silver / redgrey-matt / blue / green
AUTHOR Impulse 2018

Technical specification

Size15', 17', 19', 21'
Framealloy 6061 27.5'
Front forkRST Gila 27.5 ML lock out (100 mm)
Head partsPRESTINE Integrated 1-1/8'
Chain WheelPROWHEEL 42-34-24 teeth 170 / 175 mm cranks
BBPartsVP COMP cartridge
Front derailleurSHIMANO TY700 (34.9)
Rear derailleurSHIMANO Altus
ShiftersSHIMANO Altus (24)
Free wheelSHIMANO HG200-8 12-32 (8)
ChainKMC Z72
HubsQUANDO Disc 32 holes
BrakesTEKTRO disc hydraulic (6' rotors)
Brakes leversTEKTRO
RimsAUTHOR Xenon 27.5 32 holes
Spokesblack steel
TiresAUTHOR Rocket 27.5' x 2.10'
Pedalsresin
HandlebarAUTHOR 8° 660 / 680 mm
GripsAUTHOR kratton rubber
StemAUTHOR alloy
Seat postAUTHOR alloy (31.6)
Seat clampAUTHOR (34.9)
SaddleAUTHOR Courier
Speed24
Weight14,2 kg / 19'

Geometry and sizes

Size ["] 15" 17" 19" 21"
Min. figure [cm] 145 155 170 182
Max. figure [cm] 158 172 185 200
S/T c-t [mm] 381 432 483 533
S/T c-c [mm] 0 0 0 0
T/T h [mm] 570 590 615 630
T/T a [mm] 540 554 577 596
H/T [mm] 115 125 130 140
C/S [mm] 435 435 435 435
W/B [mm] 1058 1081 1101 1126
S/T ang. [°] 73 73 73 73
H/T ang. [°] 69 69 69 69
F/L [mm] 495 495 495 495
B/B drop [mm] 35 35 35 35
B/B width [mm] 68 68 68 68
Reach [mm] 0 0 0 0
Stack [mm] 0 0 0 0
F/R [mm] 44 44 44 44
Handlebars [mm] 660 660 680 680
Stem [mm] 60 70 70 90
Cranks [mm] 170 170 175 175
max min
silueta
AUTHOR Impulse 2018

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 )
silver / red17" = UA#42892702   19" = UA#42892703
grey-matt / blue / green15" = UA#42892711   17" = UA#42892712   19" = UA#42892713   21" = UA#42892714
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