Road bike Author Aura 44 disc is a hot new in collection 2016! Thanks to mechanical disc brakes bike is very easy to control, exact dosage of braking power provides a much better sense of security and stability, that will increase your performance. Other advantages include SHIMANO Tiagra components, compact chain wheel or shorter AUTHOR stem. The frame geometry is designed to suit sport-recreational cyclists. I.e. does not take care only about performance but also about riding comfort.Add to compareadditional accessoriesother modelsCharisma 77 2019Charisma 66 2019Charisma 55 2019Aura 55 2019Aura 44 2019Aura 33 2019technical specificationgeometry and sizesphotogalleryproduct optionsadditional accessories Technical specificationSize480, 500, 520, 540, 560, 580 mmFrametriple butted alloy 6061Front forkAUTHOR alloy 1.5" taperedHead partsPRESTINE Integrated 1.5" taperedChain WheelSHIMANO Tiagra Compact 50-34 teeth 170 / 172.5 / 175 mm cranksBBPartsSHIMANO Tiagra BB unitFront derailleurSHIMANO Tiagra (31.8)Rear derailleurSHIMANO TiagraShiftersSHIMANO Tigrra (20)Free wheelSHIMANO HG500-10 11-32 (10)ChainSHIMANO HG54HubsQUANDO Road Disc 32 holesBrakesTRP Spyre disc mechanical (160 mm rotors)Brakes leversSHIMANO TiagraRimsJALCO DRX 27 32 holesSpokesblack stainless steel 2.0 mmTiresVITTORIA Zaffiro Pro kevlar 700 x 25cHandlebarAUTHOR 440 / 460 mmTapesAUTHOR suede / gelStemAUTHORSeat postAUTHOR (27.2)Seat clampAUTHOR (31.8)SaddleAUTHOR AuraSpeed20Weight9.9 kg / 54cm Geometry and sizes Size ["] 480 500 520 540 560 580Min. figure [cm] 154 160 168 176 186 193Max. figure [cm] 162 170 178 188 195 202S/T c-t [mm] 480 500 520 540 560 580S/T c-c [mm] 440 460 480 500 520 540T/T h [mm] 525 532 542 556 570 583T/T a [mm] 512 519 529 543 556 570H/T [mm] 125 140 155 170 185 200C/S [mm] 425 425 425 425 425 425W/B [mm] 998 1000 1005 1014 1021 1029S/T ang. [°] 74.5 74.2 74 73.7 73.3 73H/T ang. [°] 71.5 71.8 72.2 72.5 72.8 73F/L [mm] 373 373 373 373 373 373B/B drop [mm] 72 71 70 70 69 68B/B width [mm] 68 68 68 68 68 68Reach [mm] 0 0 0 0 0 0Stack [mm] 0 0 0 0 0 0F/R [mm] 45 45 45 45 45 45Handlebars [mm] 0 0 0 0 0 0Stem [mm] 0 0 0 0 0 0Cranks [mm] 0 0 0 0 0 0 max min 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 Product options black / grey / red48 = UA#42869001 50 = UA#42869002 52 = UA#42869003 54 = UA#42869004 56 = UA#42869005 58 = UA#42869006 additional accessoriesAUTHOR Carrier ACR-20N-Alu Carrier Author Expedition for extreme load and conditions, made from AL6061 tubes d.10mm - light weight and rigid construction with triple side ...AUTHOR Mudguards AXP-03Modern plastic mudguards suitable for "V" brakes, for sizes 28" ( 700C)with universal attachment.AUTHOR Mudguards AXP-14High quality AUTHOR AXP full length mudguard set. Fenders are constructed from PET plastic and carry an aluminum foil insert, making them durable ...AUTHOR Saddle bag A-S310Seat bag, velcro zip fixation, one main pocket (0,3 l).
AUTHOR Carrier ACR-20N-Alu Carrier Author Expedition for extreme load and conditions, made from AL6061 tubes d.10mm - light weight and rigid construction with triple side ...AUTHOR Mudguards AXP-03Modern plastic mudguards suitable for "V" brakes, for sizes 28" ( 700C)with universal attachment.AUTHOR Mudguards AXP-14High quality AUTHOR AXP full length mudguard set. Fenders are constructed from PET plastic and carry an aluminum foil insert, making them durable ...AUTHOR Saddle bag A-S310Seat bag, velcro zip fixation, one main pocket (0,3 l).