AUTHOR Aura XR3 2021-22 - alloy hydroformed triple butted frame, alloy fork

AUTHOR Aura XR3 2021-22Alloy hydroformed triple butted frame, alloy fork  |  SHIMANO SORA, 18 speed, compact chainwheel  |  PANARACER GRAVEL KING SK SPORT 700 × 38C foldable tires

AUTHOR Aura XR3 2021-22
Interested in other model`s year?
201920202021-22

Technical specification

Size500, 520, 540, 560, 580 mm
Frametriple butted alloy 6061
Front forkAUTHOR alloy 1.5" tapered
Head partsPRESTINE Integrated 1.5" tapered
Chain WheelPROWHEEL RPL 48-32 teeth 172.5 / 175 mm cranks
BBPartsSHIMANO BB-UN300 zapouzdřené
Front derailleurSHIMANO Sora
Rear derailleurSHIMANO Sora
ShiftersSHIMANO Sora (18)
Free wheelSHIMANO HG400-9 11-32 (9)
ChainSHIMANO HG53
HubsQUANDO Road Disc 12 × 100 mm thru front axle 32 holes
BrakesSHIMANO RS305 disc mechanical (160 mm rotors)
Brakes leversSHIMANO Sora
RimsJALCO SRD 21 32 holes
Spokesblack stainless steel 2.0 mm
TiresPANARACER Gravel King SK Sport 700 × 38c
HandlebarPROMAX 420 / 440 / 460 mm
TapesAUTHOR suede / gel
StemAUTHOR
Seat postAUTHOR (27.2)
Seat clampAUTHOR (31.8)
SaddleAUTHOR Guru
Speed18
Weight11,1 kg / 54 cm

Geometry and sizes

Size 480 500 520 540 560 580
Min. figure [cm] 152 160 168 176 183 190
Max. figure [cm] 162 170 178 185 193 205
S/T c-t [mm] 480 500 520 540 560 580
S/T c-c [mm] 440 460 480 500 520 540
T/T h [mm] 515 530 545 560 580 595
T/T a [mm] 502 518 532 546 563 576
H/T [mm] 100 120 140 160 180 200
C/S [mm] 425 425 425 425 425 425
W/B [mm] 1002 1014 1020 1031 1042 1046
S/T ang. [°] 75 74.5 74 73.5 73 72.5
H/T ang. [°] 70.5 70.5 71 71 71.5 72
F/L [mm] 400 400 400 400 400 400
B/B drop [mm] 71 70 70 69 68 68
B/B width [mm] 0 0 0 0 0 0
Reach [mm] 373 378 382 386 395 397
Stack [mm] 530 548 568 586 606 627
F/R [mm] 45 45 45 45 45 45
Handlebars [mm] 0 0 0 0 0 0
Stem [mm] 0 0 0 0 0 0
Cranks [mm] 0 0 0 0 0 0
max min
silueta
AUTHOR Aura XR3 2021-22

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

green-matt50 = UA#42941202   52 = UA#42941203   54 = UA#42941204   56 = UA#42941205   58 = UA#42941206

additional accessories

AUTHOR Bottle cage ABC-PROThe AUTHOR PRO Bottle Cage is light, designed for easy bottle entry / removal on the go.  Great to use it for low frame’s geometry with small ...AUTHOR Bottle cage ABC-PROAUTHOR Bottle cage ACP-X26 KarbonCreated using AUTHOR X26 Carbon - tech construction is superbly strong and incredibly light. Elegantly designed, it holds true to its function ...AUTHOR Bottle cage ACP-X26 KarbonAUTHOR Hand pump AAP BoosterMini Pump Author Booster. Changeable head allows usage with all type of valves (AV, FV, DV). Fixation lever assures strong fixation of the head ...AUTHOR Hand pump AAP BoosterAUTHOR Stand AKS-530 RSAlloy kick stand designed for direct rear fork down tube fixation (tube profile 22 - 25mm), recomended for bicycles with rear disk brake. Adjustable ...AUTHOR Stand AKS-530 RSAUTHOR Carrier ACR-16-AluA tough rear rack AUTHOR ACR-16-Alu. Equipped with adjustable legs to fit most 24” to 29” wheel MTB and 700C touring bikes This tough tubular ...AUTHOR Carrier ACR-16-AluAUTHOR Mudguard AXP-810-Uni rearRear mudguard AUTHOR, for seat post tube mounting, easy insertion/ slide out, fabric plastic. For sizes 26"-29", weidth 80mm. AUTHOR Mudguard AXP-810-Uni rearAUTHOR Mudguard rear X-Bow CrossThe mudguard AUTHOR X-Bow Cross with fast and easy clipping system on seat tube will make the laziest cyclists without excuses to arrive dirty. ...AUTHOR Mudguard rear X-Bow CrossAUTHOR Mudguard rear X-Flap SeatThe mudguard AUTHOR X-Flap with fast and easy clipping system on saddle rails will make the laziest cyclists without excuses to arrive dirty. Offers ...AUTHOR Mudguard rear X-Flap SeatAUTHOR Cargo cage ACR-F04-AluThe AUTHOR CARGO F04 is the perfect combination of bottle cage and bicycle rack. Designed to carry bulky items, like sleeping bag or tent, on the ...AUTHOR Cargo cage ACR-F04-AluAUTHOR Front carrier ACR-F14-AluA tough tubular aluminium front rack. Designed specifically for front suspension fork with brake pivots or with disc brakes only, for wheel diameter ...AUTHOR Front carrier ACR-F14-AluAUTHOR Mudguard front X-Mudy CrossFront mudguard AUTHOR, for down tube mounting, fabric plastic.AUTHOR Mudguard front X-Mudy CrossAUTHOR Frame bag A-R255 Tank Bag MPPThe AUTHOR Tank Bag MPP ensures your camera is at hand in any situation. It provides easy, hassle-free access to your essential riding gear and ...AUTHOR Frame bag A-R255 Tank Bag MPPAUTHOR Frame bag A-R260 ProLongThe Author saddle bag A-R260 ProLong is the universal bag with the one main compartment and one flat pocket. Designed for long satisfied use. Universal ...AUTHOR Frame bag A-R260 ProLongAUTHOR Frame bag A-R270The Author saddle bag A-R270 16" is the universal bag with the one main compartment and one flat pocket. Designed for long satisfied use. Universal ...AUTHOR Frame bag A-R270AUTHOR Saddle bag A-S3152 SuMo X9 The AUTHOR SuMo  big seat bag for big trips. Take it on the every route - easy strong fixation for extreme ride. The SuMo X9 is the 3rd generation ...AUTHOR Saddle bag A-S3152 SuMo X9AUTHOR Head Light A-Quantum 700 lmThe Author Quantum 700 lm is a USB rechargeable headlight with a massive 700 lumens output. This light features 4 modes take you from the bike ...AUTHOR Head Light A-Quantum 700 lmAUTHOR Flashing light A-Square USB CobLed 100 lmThe AUTHOR SQUARE features superior visibility with hi-end COB LED technology, providing a new level of safety. Build in strong alloy case. COB ...AUTHOR Flashing light A-Square USB CobLed 100 lm