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AUTHOR Grand 2023
AUTHOR Grand 2023
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AUTHOR Grand 2023AUTHOR Grand 2023grand foto1 viewdegrand foto2 viewdegrand foto3 viewdegrand foto4 viewdegrand foto5 viewdegrand foto6 viewde
  » Bicycles » cross » cross 29

Grand 2023-24

Colour variants
Alloy frameLock out fork RST Vita TnLHydraulic disc brakes TEKTROSHIMANO components, 27 speedAUTHOR Speed Master 29" × 1.75" tiresAUTHOR ErgoGrip Lock comfortable gripsAUTHOR Sphere Gel saddle
other models

Technical specification

Size16", 18", 20", 22"
Framealloy 6061 29"
Front forkRST Vita TnL, oil, lock out (80 mm)
Head partsPRESTINE Integrated 1-1/8"
Chain WheelPROWHEEL Zephyr, 48-36-26 teeth, 170 / 175 mm cranks
BBPartsVP COMP, cartridge
Front derailleurSHIMANO Altus (31.8)
Rear derailleurSHIMANO Alivio
ShiftersSHIMANO Alivio (27)
Free wheelSHIMANO HG200-9, 11-36 (9)
ChainKMC Z9
HubsQUANDO Disc, 32 holes
BrakesTEKTRO HD-T280, disc hydraulic (6" rotors)
Brakes leversTEKTRO HD-T280
RimsAUTHOR Xenon 29, 32 holes
Spokesblack stainless steel 2.0 mm
TiresAUTHOR Speed Master 29" × 1.75"
PedalsAUTHOR alloy
HandlebarAUTHOR 25 mm, 660 / 680 mm
GripsAUTHOR ErgoGrip Lock
StemUNO adjustable
Seat postAUTHOR alloy (27.2)
Seat clampAUTHOR (31.8)
SaddleAUTHOR Sphere Gel
Speed27
Weight14,7 kg / 20"

Geometry and sizes

Size 16" 18" 20" 22"
Min. figure [cm] 150 165 175 185
Max. figure [cm] 168 178 188 200
S/T c-t [mm] 406 457 508 559
S/T c-c [mm] 0 0 0 0
T/T h [mm] 560 580 600 620
T/T a [mm] 540 556 574 595
H/T [mm] 110 130 150 160
C/S [mm] 450 450 450 450
W/B [mm] 1055 1076 1097 1117
S/T ang. [°] 73 73 73 73
H/T ang. [°] 71 71 71 71
F/L [mm] 490 490 490 490
B/B drop [mm] 60 60 60 60
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] 0 0 0 0
Stem [mm] 0 0 0 0
Cranks [mm] 0 0 0 0
maxmin
silueta
Choose the height of the character by moving the pointer on the scale.
AUTHOR Grand 2023-24

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

green / black18" = UA#42948802   20" = UA#42948803   22" = UA#42948804
black-matt / orange16" = UA#42948811   18" = UA#42948812   20" = UA#42948813   22" = UA#42948814

additional accessories

AUTHOR Bottle cage ABC-PRO
AUTHOR Bottle cage ABC-PRO
AUTHOR Bottle cage ABC-PRO
AUTHOR Bottle cage ABC-PRO
AUTHOR Bottle cage ABC-PRO
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packing
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packing
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packing
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packing
foto 1
packing
1/15
PRO33 g • The AUTHOR PRO Bottle Cage is light, designed for easy bottle entry / removal on the go.  Great to ... more »
AUTHOR Frame bag A-R213 X9
side L
side R
1/3
R213 X9The Author saddle bag A-R213 is the universal bag with the one main compartment and one net pocket. ... more »
AUTHOR Frame bag A-R244
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foto 2
side
1/4
R244The Author saddle bag A-R244 is the universal bag with the one main compartment and one flat pocket. ... more »
1
AUTHOR Frame bag A-R260 ProLong
dimensions
foto 1
foto 2
right side
1/6
R260 ProLongThe Author saddle bag A-R260 ProLong is the universal bag with the one main compartment and one flat ... more »
AUTHOR Frame bag A-R270
front fixation
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foto 2
1/4
R270The Author saddle bag A-R270 16" is the universal bag with the one main compartment and one flat poc ... more »
AUTHOR Frame bag A-R282 MPP
foto 1
foto 2
dimensions
foto 3
1/5
R282 MPPThe AUTHOR A-R282 MPP ensures your camera is at hand in any situation. It provides easy, hassle-free ... more »
AUTHOR Saddle bag A-S188 TPN X7
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foto 2
light fixation
dimensions
tool pocket
side
1/7
S188 TPN X7The Author saddle bag A-S188 is the easy bag with expandable main compartment. Designed for long sat ... more »
AUTHOR Hand pump AAP Cross Lite
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head AV
head FV
1/5
Cross LiteMinipump Author with hose, frame holder included, changeable valve head for AV/FV/DV and w/head fix ... more »
AUTHOR Stand AKS-530 RS
foto 1
1/2
AKS-530 RSAlloy kick stand designed for direct rear fork down tube fixation (tube profile 22 - 25mm), recomend ... more »
AUTHOR Stand AKS-570 R40
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AKS-570 R40Lightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R40. For whee ... more »
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AUTHOR Head Light A-Solaris 300 lm USB
top
package contents
on helmet
front
side
1/7
Solaris 300 lm USBThe Author Solaris 300 lm is a premium light with an elliptical beam and 300 lumens of light output ... more »
AUTHOR Carrier ACR-16-Alu
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foto 2
1/3
ACR-16-AluA tough rear rack AUTHOR ACR-16-Alu. Equipped with adjustable legs to fit most 24” to 29” wheel ... more »
AUTHOR Carrier ACR-20N-Alu
ACR-20N-AluCarrier Author Expedition for extreme load and conditions, made from AL6061 tubes d.10mm - light wei ... more »
AUTHOR Mudguard AXP-810-Uni rear
packing
1/2
AXP-810-UniRear mudguard AUTHOR, for seat post tube mounting, easy insertion/ slide out, fabric plastic. For si ... more »
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AUTHOR Mudguard rear X-Shield
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foto 2
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X-ShieldRear mudguard AUTHOR X-Shield features an optimized new mounting system. With QR lever you can easil ... more »
AUTHOR Mudguard front X-Mudy Cross
X-Mudy CrossFront mudguard AUTHOR, for down tube mounting, fabric plastic. more »
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AUTHOR Mudguard front X-Shield
adapters
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foto 2
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X-ShieldFront mudguard AUTHOR X-Shield  features a new and exclusive mounting system equipped with a FIDLOC ... more »