Aura XR4 2023-24 | Author.eu

Aura XR4 2023-24Archivní model 2023-24

~~Colour variants~~

Tripple butted alloy frame with Inner Cable Routing, full carbon forkFull lightweight carbon forkFSA Gossamer Pro chainwheel, 46-30 t., 20 speedSHIMANO GRX 400 / Tiagra, components, 20 speedPANARACER Gravel King SK Sport 700 × 38C tiresPROMAX ergoshaped gravel handlebarsAUTHOR Guru gravel saddle

~~Buy now~~special price 34 990 Kč

original price ~~36 990 Kč~~

Technical specification

Size	500, 520, 540, 560, 580 mm
Frame	triple butted alloy 6061
Front fork	AUTHOR carbon 1.5" tapered
Head parts	PRESTINE Integrated 1.5" tapered
Chain Wheel	FSA Gossamer Pro, 46-30 teeth, 172.5 / 175 mm cranks
BBParts	FSA BB-6000, BB unit
Front derailleur	SHIMANO GRX 400
Rear derailleur	SHIMANO Tiagra (20)
Shifters	SHIMANO GRX 400 (20)
Free wheel	SHIMANO HG500-10, 11-34 (10)
Chain	KMC X10
Hubs	QUANDO Road Disc, 12 × 100 mm thru front axle, 32 holes
Brakes	SHIMANO RS305, kotoučové mechanické (160 mm kotouče)

Brakes levers	SHIMANO Tiagra
Rims	JALCO SRD 21, 32 holes
Spokes	black stainless steel 2.0 mm
Tires	PANARACER Gravel King SK Sport 700 × 38C (40-622)
Handlebar	PROMAX 420 / 440 / 460 mm
Tapes	AUTHOR suede / gel
Stem	AUTHOR alloy
Seat post	AUTHOR alloy (27.2)
Seat clamp	AUTHOR (31.8)
Saddle	AUTHOR Guru
Speed	20
Weight	10,6 kg / 54 cm

Geometry and sizes

Size	500	520	540	560	580
Min. figure ~~[cm]~~	160	168	176	183	190
Max. figure ~~[cm]~~	170	178	185	193	205
S/T c-t ~~[mm]~~	500	520	540	560	580
S/T c-c ~~[mm]~~	460	480	500	520	540
T/T h ~~[mm]~~	530	545	560	580	595
T/T a ~~[mm]~~	518	532	546	563	576
H/T ~~[mm]~~	120	140	160	180	200
C/S ~~[mm]~~	425	425	425	425	425
W/B ~~[mm]~~	1014	1020	1031	1042	1046
S/T ang. ~~[°]~~	74.5	74	73.5	73	72.5
H/T ang. ~~[°]~~	70.5	71	71	71.5	72
F/L ~~[mm]~~	400	400	400	400	400
B/B drop ~~[mm]~~	70	70	69	68	68
B/B width ~~[mm]~~	0	0	0	0	0
Reach ~~[mm]~~	378	382	386	395	397
Stack ~~[mm]~~	548	568	586	606	627
F/R ~~[mm]~~	45	45	45	45	45
Handlebars ~~[mm]~~	0	0	0	0	0
Stem ~~[mm]~~	0	0	0	0	0
Cranks ~~[mm]~~	0	0	0	0	0

maxmin

~~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
		50	2 stores				42951502
	▪ Viavelo		in stock	buy now	Praha 8 - Kobylisy	777 700 150, sipal.ivan@seznam.cz	map
	▪ CSM Cyklo Sport Mikšík		in stock	buy now	Vrchlabí	604 628 498, csm@centrum.cz	map
		52	8 stores				42951503
	▪ CykloCentrum Brno		in stock	buy now	Brno	702 144 752, brno@cyklocentrum.cz	map
	▪ CykloCentrum České Budějovice		in stock	buy now	České Budějovice	725 121 449, budejovice@cyklocentrum.cz	map
	▪ DOMINO STORE CZ,s.r.o.		in stock	buy now	Český Těšín	602 546 780, dominosport@dominosport.cz	map
	▪ Dům sportu Stratílek, s.r.o.		in stock	buy now	Litomyšl	606 613 399, cyklo@stratilek.cz	map
	▪ Kola Pešek		in stock	buy now	Pardubice - Staré Čívice	733 706 797, info@kolapesek.cz	map
	▪ KOLA ŠILHAVÝ s.r.o.		in stock	buy now	Plzeň	602 495 439, silhavy@silhavy-ramala.cz	map
	▪ CykloCentrum Praha Holešovice		in stock	buy now	Praha 7	725 085 309, holesovice@cyklocentrum.cz	map
	▪ Jízdní kola Rezek - Rezková		in stock	buy now	Rakovník	313 517 417, jizdnikola.rezek@tiscali.cz	map
		54	9 stores				42951504
	▪ CykloCentrum Brno		in stock	buy now	Brno	702 144 752, brno@cyklocentrum.cz	map
	▪ CykloCentrum České Budějovice		in stock	buy now	České Budějovice	725 121 449, budejovice@cyklocentrum.cz	map
	▪ SPORT CYKLO s.r.o.		in stock	buy now	Holešov	603 373 886, sportcyklo@gmail.com	map
	▪ CykloCentrum Mladá Boleslav		in stock	buy now	Mladá Boleslav	725 121 447, boleslav@cyklocentrum.cz	map
	▪ KOLA ŠILHAVÝ s.r.o.		in stock	buy now	Plzeň	602 495 439, silhavy@silhavy-ramala.cz	map
	▪ CykloCentrum Praha Holešovice		in stock	buy now	Praha 7	725 085 309, holesovice@cyklocentrum.cz	map
	▪ Jízdní kola Rezek - Rezková		in stock	buy 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
	▪ eM Sport Martin Matoušek		in stock	buy now	Slaný	775 710 011, info@kolaslany.cz	map
		56	12 stores				42951505
	▪ CykloCentrum České Budějovice		in stock	buy now	České Budějovice	725 121 449, budejovice@cyklocentrum.cz	map
	▪ Bike Sport		in stock	buy now	Chrudim	608 430 492, info@bike-sport-shop.cz	map
	▪ CykloCentrum Havlíčkův Brod		in stock	buy now	Havlíčkův Brod	725 121 448, brod@cyklocentrum.cz	map
	▪ Cyklo sport Stratílek		in stock	buy now	Hradec Králové	601 379 902, cyklohk@stratilek.cz	map
	▪ Kola Škýz s.r.o.		in stock	buy now	Letohrad	465622189	map
	▪ CykloCentrum Mladá Boleslav		in stock	buy now	Mladá Boleslav	725 121 447, boleslav@cyklocentrum.cz	map
	▪ KOLA ŠILHAVÝ s.r.o.		in stock	buy now	Plzeň	602 495 439, silhavy@silhavy-ramala.cz	map
	▪ Štěrba BIKE		in stock	buy now	Praha 4	241 741 961, info@sterbabike.cz	map
	▪ CYKLO ADAM s.r.o.		in stock	buy now	Praha 6	775 085 151, info@cykloadam.cz	map
	▪ CykloCentrum Praha Holešovice		in stock	buy now	Praha 7	725 085 309, holesovice@cyklocentrum.cz	map
	▪ eM Sport Martin Matoušek		in stock	buy now	Slaný	775 710 011, info@kolaslany.cz	map
	▪ CSM Cyklo Sport Mikšík		in stock	buy now	Vrchlabí	604 628 498, csm@centrum.cz	map
		58	2 stores				42951506
	▪ CykloCentrum Mladá Boleslav		in stock	buy now	Mladá Boleslav	725 121 447, boleslav@cyklocentrum.cz	map
	▪ KOLA ŠILHAVÝ s.r.o.		in stock	buy now	Plzeň	602 495 439, silhavy@silhavy-ramala.cz	map
Poznámka: Stav dostupnosti kola se aktualizuje 1× denně v ranních hodinách.

additional accessories

1/15

250 Kč ~~299 Kč~~ PRO33 g • The AUTHOR PRO Bottle Cage is light, designed for easy bottle entry / removal on the go. Great to ... more »

1/11

450 Kč ~~595 Kč~~ X26 KarbonCreated using AUTHOR X26 Carbon - tech construction is superbly strong and incredibly light. Elegant ... more »

1/9

425 Kč ~~475 Kč~~ R255 Tank Bag MPPThe AUTHOR Tank Bag MPP ensures your camera is at hand in any situation. It provides easy, hassle-fr ... more »

1/6

425 Kč ~~499 Kč~~ R260 ProLongThe Author saddle bag A-R260 ProLong is the universal bag with the one main compartment and one flat ... more »

1/4

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

1/3

399 KčBoosterMini Pump Author Booster. Changeable head allows usage with all type of valves (AV, FV, DV). Fixa ... more »

1/2

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

1/3

695 KčACR-16-Alloy566 g • top place 360 x 105 mm • A tough rear rack AUTHOR ACR-16-Alu. Equipped with adjustable legs to fit most 24” to 29” wheel ... more »

1/2

325 KčAXP-810-UniRear mudguard AUTHOR, for seat post tube mounting, easy insertion/ slide out, fabric plastic. For si ... more »

1/5

160 Kč ~~199 Kč~~ X-Bow CrossThe mudguard AUTHOR X-Bow Cross with fast and easy clipping system on seat tube will make the lazies ... more »

1/2

199 KčX-Flap SeatThe mudguard AUTHOR X-Flap with fast and easy clipping system on saddle rails will make the laziest ... more »

1/6

695 KčACR-F05-AluALLOY • 163 g • The AUTHOR CARGO F05 is the perfect combination of bottle cage and bicycle rack. Designed to carry b ... more »

199 KčX-Mudy CrossFront mudguard AUTHOR, for down tube mounting, fabric plastic. more »

Aura XR4 2023-24Archivní model 2023-24

Technical specification

Geometry and sizes

Availability

Product options

additional accessories