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Context 29 2026
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Context 2026

Colour variants
Hydroformed tripple butted alloy frame with fully Integrated Cable Routing included head setRST F1RST 29 15 AIR TRL fork, remote lock out controlSHIMANO Deore drive train, SLX rear derailleur, 12 speedSHIMANO BR-MT410 hydraulic disc brakesVITTORIA Barzo 29" x 2.25" foldable tiresThru axles on both wheelsJak vybrat kolo
price 38 990 Kč
other models
Interested in other model`s year?

Technical specification

Size29" – 17", 19", 21"
Frametriple butted hydroformed alloy 29"
Front forkRST F1RST 29 15 TRL, air, remote lock out (100 mm)
Head partsFSA No. 69 / 62 / SRS / Center / CUP 1,5"
Chain WheelSHIMANO MT510-1, 34 teeth, 170 / 175 mm cranks
BBPartsSHIMANO BB-52, BB unit
Rear derailleurSHIMANO SLX
ShiftersSHIMANO Deore (12)
Free wheelSHIMANO CS-M6100-12, 10-51 teeth (12)
ChainKMC X12
HubsAUTHOR Helium 15 / SHIMANO, 15 x 100 mm thru front axle, 12 x 148 mm thru rear axle, 32 holes
BrakesSHIMANO Alivio, disc hydraulic (7" / 6" rotors)
Brakes leversSHIMANO Alivio
RimsAUTHOR Xenon 29 TRC, 32 holes
Spokesblack stainless steel 2.0 mm
TiresVITTORIA Barzo, foldable, 29" x 2.25"
HandlebarAUTHOR Flatbar alloy, rise 0 mm, 700 / 720 mm
Grips/Bar tapesAUTHOR Pro Lock
StemAUTHOR alloy
Seat postAUTHOR alloy (31.6)
Seat clampAUTHOR (34.9)
SaddleAUTHOR Navigator
Speed12

Geometry and sizes

Size 29"/17" 29"/19" 29"/21"
Min. figure [cm] 168 178 188
Max. figure [cm] 179 189 202
S/T c-t [mm] 432 483 535
S/T c-c [mm] 0 0 0
T/T h [mm] 605 630 650
T/T a [mm] 0 0 0
H/T [mm] 100 115 130
C/S [mm] 445 445 445
W/B [mm] 1135 1161 1183
S/T ang. [°] 74 74 74
H/T ang. [°] 69 69 69
F/L [mm] 510 510 510
B/B drop [mm] 65 65 65
B/B width [mm] 73 73 73
Reach [mm] 428 449 465
Stack [mm] 616 630 644
F/R [mm] 51 51 51
Handlebars [mm] 0 0 0
Stem [mm] 0 0 0
Cranks [mm] 0 0 0
maxmin
silueta
Choose the height of the character by moving the pointer on the scale.
Context 2026

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

- / black / lime17" = UA#42967902   19" = UA#42967903   21" = UA#42967904

additional accessories

AUTHOR Bottle cage ACP-X26 Karbon
AUTHOR Bottle cage ACP-X26 Karbon
AUTHOR Bottle cage ACP-X26 Karbon
AUTHOR Bottle cage ACP-X26 Karbon
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front
front
front
front
1/10
450 Kč 595 Kč X26 CarbonCreated using AUTHOR X26 Carbon - tech construction is superbly strong and incredibly light. Elegant ... more »
Bottle cage ACP-X28 Carbon
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1/4
350 KčX28 CarbonExtremely low weight of only 24 grams. • High durability – carbon fibers technology ensures a long lifespan. • Secure bottle cage - special shape holds the bottle firmly even at high speeds and on rough terrain. • Universal design - suitable for standard bicycle bottles (diameter 72 - 74 mm, recess 140 - 145 mm). • The AUTHOR ABC-X28 Carbon is an excellent choice for racing cyclists, recreational riders, and anyone who likes stylish accessories on their bike. • AUTHOR ABC-X28 Carbon Bottle Cage It's made from high-quality carbon fibers, ensuring exceptio ... more »
AUTHOR Frame bag A-R213 X9
side L
side R
1/3
350 Kč 375 Kč 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-R256 XL Tank Bag MPP
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dimensions
foto 4
1/6
399 Kč 499 Kč R256 XL Tank Bag MPPThe AUTHOR Tank Bag MPP ensures your camera is at hand in any situation. It provides easy, hassle-fr ... more »
AUTHOR Frame bag A-R270
front fixation
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1/4
399 KčR270The Author saddle bag A-R270 16" is the universal bag with the one main compartment and one flat poc ... more »
AUTHOR Saddle bag A-S188 TPN X7
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light fixation
dimensions
tool pocket
side
1/7
350 KčS188 TPN X7The Author saddle bag A-S188 is the easy bag with expandable main compartment. Designed for long sat ... more »
1
AUTHOR Saddle bag A-S3152 SuMo X9
dimensions
foto 1
side L
side R
1/6
750 Kč 895 Kč S3152 SuMo X9 The AUTHOR SuMo  big seat bag for big trips. Take it on the every route - easy strong fixation for ... more »
AUTHOR Stand AKS-530 RS
foto 1
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399 KčAKS-530 RSAlloy kick stand designed for direct rear fork down tube fixation (tube profile 22 - 32 mm), recomen ... more »
AUTHOR Stand AKS-570 R40
foto 1
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499 KčAKS-570 R40Lightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R40. For whee ... more »
1
AUTHOR Head light A-QUANTUM 1000 lm USB Alloy
lighting
package contents
top
USB
helmet bracket
lighting 2
front
side
1/10
795 KčQUANTUM 1000 lm USB AlloySAMSUNG LH-351D 10W LED 1000 lm • LED Battery indicator • Safe Ride Home Mode • USB-C • AlloyThe Author Quantum 1000 lm is a USB rechargeable headlight with a Samsung LED 1000 lumens output. Th ... more »
1
Head Light LUMINA 600 lm USB Alloy  (black)
package contents
1/3
650 KčLUMINA 600 lm USB AlloyLED 600 lm • Battery indicator • USB-C • Alloy / PCAUTHOR LUMINA 600 lm rechargeable light is engineered for impressive light output power and long run ... more »
1
AUTHOR Flashing light V-Block360 USB CobLed 80 lm
lighting 2
lighting 1
run time
description
description
package contents
USB
top
1/10
499 KčV-Block360 CobLed 80 lm USB80 lm • 360 • Automatic Function • The AUTHOR V-Block produces an incredible 360° of light, so you’ll be clearly seen from all angle ... more »
AUTHOR Rear Light Cubus USB CobLed 50 lm
package contents
USB
lighting 1
lighting 2
side
1/6
450 KčCubus CobLed 50 lm24 COB LED • 50 lm • Alloy case • Safe Mode • The AUTHOR CUBUS with new optical lens technology is clearly seen from wide angle in whole a day and ... more »
AUTHOR Carrier ACR-20N-Alu
750 KčACR-20N-Alu680 g • top place 380x135 • Carrier Author Expedition for extreme load and conditions, made from AL6061 tubes d.10mm - light wei ... more »
AUTHOR Carrier ACR-25-Alu
795 KčACR-25-Alu700 g • top place 380x135 mm • Carrier Author Expedition, material AL6061, universal adjustable fixation, adjustable stays, max. lo ... more »
AUTHOR Carrier ACR-65-Alu Carrymore
foto 1
unlock button
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1 095 KčACR-65-Alloy Carrymore D26780 g • top loaded place 390 x 110 mm • Carry More D26 system • A tough rear rack AUTHOR ACR-65-Alu. Equipped with adjustable legs to fit most 24” to 29” wheel ... more »
AUTHOR Mudguard rear X-Bow
adjusting
assembly
top
back
1/5
299 KčX-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g. more »
AUTHOR Mudguard rear X-Flap
250 KčX-FlapX-Flap is the new rear mudguard . The mounting system features a big plastic clamp, that can be easi ... more »
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AUTHOR Mudguard rear X-Shield
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495 KčX-ShieldRear mudguard AUTHOR X-Shield features an optimized new mounting system. With QR lever you can easil ... more »