Context 2025

~~Colour variants~~

New tripple butted alloy frame with fully Integrated Cable Routing included head setRST F1RST 29 15 AIR TRL fork, remote lock out controlSHIMANO Deore components, 12 speedHydraulic disc brakes SHIMANO BR-MT410VITTORIA BARZO 29" × 2.25" foldable tiresThru axles on both wheelsAUTHOR Navigator comfortable saddle

~~Buy now~~price 36 990 Kč

Technical specification

Size	17", 19", 21"
Frame	triple butted hydroformed alloy 6061 29"
Front fork	RST F1RST 29 15 TRL, air, remote lock out (100 mm)
Head parts	PRESTINE Integrated, 1.5" tapered
Chain Wheel	SHIMANO M510-1, 34 teeth, 170 / 175 mm cranks
BBParts	SHIMANO BB-52, BB unit
Rear derailleur	SHIMANO Deore
Shifters	SHIMANO Deore (12)
Free wheel	SHIMANO CS-M6100-12, 10-51 (12)
Chain	KMC X12
Hubs	AUTHOR Helium 15 / SHIMANO, 15 × 100 mm thru front axle, 12 × 148 mm rear axle, 32 holes
Brakes	SHIMANO BR-MT410, disc hydraulic (7" rotors)

Brakes levers	SHIMANO BL MT401
Rims	AUTHOR Xenon TRC 29, 32 holes
Spokes	black stainless steel 2.0 mm
Tires	VITTORIA Barzo, aramid, 29" × 2.25"
Handlebar	AUTHOR Flatbar, 9°, 700 / 720 mm
Stem	AUTHOR alloy
Seat post	AUTHOR alloy (31.6)
Seat clamp	AUTHOR (34.9)
Saddle	AUTHOR Navigator
Speed	12

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]~~	592	611	628
H/T ~~[mm]~~	100	115	130
C/S ~~[mm]~~	445	445	445
W/B ~~[mm]~~	1135	1161	1182
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

~~202 cm~~

~~Choose the height of the character by moving the pointer on the scale.~~

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

Availability

	Colour variant	Size	In stores	Purchase	City	Contacts on seller	Model code
		17" (29")	10 stores				42957302
	▪ Bike Servis FRODL		order	order now	Čáslav	603 510 347, mpbike@seznam.cz	map
	▪ SPORT CYKLO s.r.o.		order	order now	Holešov	603 373 886, sportcyklo@gmail.com	map
	▪ Cyklosport Kerda		order	order now	Liberec 10	602 411 149 , cyklosport@kerda.cz	map
	▪ CYKLOSPORT H&F		order	order now	Opava 1	777 330 072, info@cyklosporthf.cz	map
	▪ Kola Pešek		order	order now	Pardubice - Staré Čívice	733 706 797, info@kolapesek.cz	map
	▪ Ramala s.r.o.		order	order now	Plzeň	377 322 435, plzen@ramala.cz	map
	▪ CykloCentrum ESHOP		order	order now	Praha 7	725 085 309, info@cyklocentrum.cz	map
	▪ Jízdní kola Rezek - Rezková		order	order now	Rakovník	313 517 417, jizdnikola.rezek@tiscali.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	▪ Flystork		order	order now	Třebíč	530 513 203, obchod@flystork.cz	map
	⟲ In other stores		in 2 days				dealers
		19" (29")	11 stores				42957303
	▪ Bike Servis FRODL		order	order now	Čáslav	603 510 347, mpbike@seznam.cz	map
	▪ SPORT CYKLO s.r.o.		order	order now	Holešov	603 373 886, sportcyklo@gmail.com	map
	▪ Cyklosport Kerda		in stock	buy now	Liberec 10	602 411 149 , cyklosport@kerda.cz	map
	▪ CYKLOSPORT H&F		order	order now	Opava 1	777 330 072, info@cyklosporthf.cz	map
	▪ Kola Pešek		order	order now	Pardubice - Staré Čívice	733 706 797, info@kolapesek.cz	map
	▪ Ramala s.r.o.		order	order now	Plzeň	377 322 435, plzen@ramala.cz	map
	▪ CykloCentrum ESHOP		order	order now	Praha 7	725 085 309, info@cyklocentrum.cz	map
	▪ CykloCentrum Praha Holešovice		in stock	buy now	Praha 7	725 085 309, holesovice@cyklocentrum.cz	map
	▪ Jízdní kola Rezek - Rezková		order	order now	Rakovník	313 517 417, jizdnikola.rezek@tiscali.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	▪ Flystork		order	order now	Třebíč	530 513 203, obchod@flystork.cz	map
	⟲ In other stores		in 2 days				dealers
		21" (29")	10 stores				42957304
	▪ Bike Servis FRODL		order	order now	Čáslav	603 510 347, mpbike@seznam.cz	map
	▪ SPORT CYKLO s.r.o.		order	order now	Holešov	603 373 886, sportcyklo@gmail.com	map
	▪ Cyklosport Kerda		in stock	buy now	Liberec 10	602 411 149 , cyklosport@kerda.cz	map
	▪ CYKLOSPORT H&F		order	order now	Opava 1	777 330 072, info@cyklosporthf.cz	map
	▪ Kola Pešek		order	order now	Pardubice - Staré Čívice	733 706 797, info@kolapesek.cz	map
	▪ Ramala s.r.o.		order	order now	Plzeň	377 322 435, plzen@ramala.cz	map
	▪ CykloCentrum ESHOP		order	order now	Praha 7	725 085 309, info@cyklocentrum.cz	map
	▪ Jízdní kola Rezek - Rezková		order	order now	Rakovník	313 517 417, jizdnikola.rezek@tiscali.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	▪ Flystork		order	order now	Třebíč	530 513 203, obchod@flystork.cz	map
	⟲ In other stores		in 2 days				dealers
Poznámka: Stav dostupnosti kola se aktualizuje 1× denně v ranních hodinách.

additional accessories

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375 KčR213 X9The Author saddle bag A-R213 is the universal bag with the one main compartment and one net pocket. ... more »

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450 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 »

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399 KčR270The Author saddle bag A-R270 16" is the universal bag with the one main compartment and one flat poc ... more »

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350 KčS188 TPN X7The Author saddle bag A-S188 is the easy bag with expandable main compartment. Designed for long sat ... more »

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399 KčS315 TPNThe Author saddle bag A-S315 TPN is the easy bag with the one main pocket and separate compartments ... more »

1/6

895 KčS3152 SuMo X9 The AUTHOR SuMo big seat bag for big trips. Take it on the every route - easy strong fixation for ... more »

1/2

399 KčAKS-530 RSAlloy kick stand designed for direct rear fork down tube fixation (tube profile 22 - 32 mm), recomen ... more »

1/2

499 KčAKS-570 R40Lightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R40. For whee ... more »

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 »

795 KčACR-25-Alu700 g • top place 380x135 mm • Carrier Author Expedition, material AL6061, universal adjustable fixation, adjustable stays, max. lo ... more »

1/3

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 »