AUTHOR Instinct 27,5 2019 - double butted alloy frame

AUTHOR Instinct 27,5 2019Double butted alloy frame  |  RST F1RST TRL fork  |  Disc hydraulic SHIMANO brakes

AUTHOR Instinct 2019

Technical specification

Size15", 17", 19"
Framedouble butted hydroformed alloy 6061 27.5"
Front forkRST F1RST 27.5 15 TRL air, remote lock out (100 mm)
Head partsFSA Integrated 1.5" tapered
Chain WheelSHIMANO 38-24 teeth 170 / 175 mm cranks
BBPartsSHIMANO BB-52 BB unit
Front derailleurSHIMANO Deore (34.9)
Rear derailleurSHIMANO Deore
ShiftersSHIMANO Deore (20)
Free wheelSHIMANO HG500-10 11-42 (10)
ChainKMC X10
HubsAUTHOR Xenon 32 holes
BrakesSHIMANO BT M400 disc hydraulic (6" rotors)
Brakes leversSHIMANO BL MT400
RimsAUTHOR Xenon Pro 27.5 32 holes
Spokesblack stainless steel 2.0 mm
TiresVITTORIA Barzo kevlar 27.5" x 2.25"
HandlebarAUTHOR 9° 660 / 680 mm
GripsAUTHOR Pro Lock
StemAUTHOR alloy
Seat postAUTHOR alloy (31.6)
Seat clampAUTHOR (34.9)
SaddleAUTHOR Navigator
Speed20
Weight12kg / 17"

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] 570 590 615 635
T/T a [mm] 540 554 578 602
H/T [mm] 115 125 130 140
C/S [mm] 435 435 435 435
W/B [mm] 1056 1076 1101 1121
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] 362 379 402 419
Stack [mm] 590 599 604 613
F/R [mm] 44 44 44 44
Handlebars [mm] 0 0 0 0
Stem [mm] 0 0 0 0
Cranks [mm] 0 0 0 0
max min
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AUTHOR Instinct 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

Photogallery

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Product options

silver-matt / black15" = UA#42907401   17" = UA#42907402   19" = UA#42907403