Add to comparewhere to buyadditional accessoriesother modelsGuru 2021Ronin SL 2021Aura XR6 2021Aura XR5 2021Ronin 2021Aura XR4 2021Aura XR3 2021more modelsInterested in other model`s year?2018201920202021technical specificationgeometry and sizesphotogalleryvideogalleryproduct optionsadditional accessories Technical specificationSize480, 500, 520, 540, 560, 580 mmFrametriple butted cromoly REYNOLDSFront forkAUTHOR carbon legs, alloy steerer 1.5" taperedHead partsPRESTINE Integrated 1.5" taperedChain WheelSRAM APEX 42 teeth 170 / 172.5 / 175 mm cranksBBPartsSRAM BB-GXPRear derailleurSRAM APEXShiftersSRAM APEX (11)Free wheelSRAM PG-1130 11-42 (11)ChainSRAM CN-1110HubsMAVIC Allroad Disc CL UST wheel set 20 holes 12 x 100 mm thru front axle 12x142 mm rear axleBrakesSRAM Apex disc hydraulic (160 mm rotors)Brakes leversSRAM ApexRimsMAVIC Allroad Disc CL UST wheel set 20 holesWheel setMAVIC Allroad Disc CL UST wheel set 20 holesSpokesMAVICTiresVITTORIA Terreno Dry kevlar 700 x 38c (40mm)HandlebarRITCHEY Road EvoMax 420 / 440 / 460 mmTapesAUTHOR microfiber / gelStemRITCHEY Comp 4-AxisSeat postRITCHEY Comp (27.2)Seat clampAUTHOR (29,8)SaddleAUTHOR Aura CRSpeed11Weight10,5kg / 54" Geometry and sizes Size 500 520 540 560 580Min. figure [cm] 160 168 176 186 193Max. figure [cm] 170 178 188 195 205S/T c-t [mm] 500 520 540 560 580S/T c-c [mm] 460 480 500 520 540T/T h [mm] 530 545 560 580 595T/T a [mm] 516 530 543 561 574H/T [mm] 120 140 160 180 200C/S [mm] 425 425 425 425 425W/B [mm] 1015 1021 1032 1042 1046S/T ang. [°] 74.5 74 73.5 73 72.5H/T ang. [°] 70.5 71 71 71.5 72F/L [mm] 400 400 400 400 400B/B drop [mm] 70 70 69 68 68B/B width [mm] 68 68 68 68 68Reach [mm] 376 381 385 392 394Stack [mm] 555 573 592 615 637F/R [mm] 45 45 45 45 45Handlebars [mm] 0 0 0 0 0Stem [mm] 0 0 0 0 0Cranks [mm] 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 Videogallery Product options silver / carbon50 = UA#42913102 52 = UA#42913103 54 = UA#42913104 56 = UA#42913105 58 = UA#42913106 additional accessoriesAUTHOR Hand pump AAP Pipe Telescope ALThe AUTHOR Pipe Telescope alloy mini pump provides fast and simple tyre inflation with a maximum pressure of 100psi (0,69 Mpa). It is compatible ...AUTHOR 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-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 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 front X-Mudy CrossFront mudguard AUTHOR, for down tube mounting, fabric plastic.AUTHOR Mudguard rear X-Bow CrossRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 135g.AUTHOR Mudguards AXP-07Author AXP-07 mudguards especially developed for Author Cross 700C, Author Mtb 29” and Author Mtb 27,5”. Universal bracket for all frame sizes ...AUTHOR Mudguards AXP-12High quality AUTHOR AXP full length mudguard set. Fenders are constructed from PET plastic and carry an aluminum foil insert, making them durable ...AUTHOR 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 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 Saddle bag A-S315 TPNThe Author saddle bag A-S315 TPN is the easy bag with the one main pocket and separate compartments for tool. Designed for long satisfied use, ...AUTHOR 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 Hand pump AAP Pipe Telescope ALThe AUTHOR Pipe Telescope alloy mini pump provides fast and simple tyre inflation with a maximum pressure of 100psi (0,69 Mpa). It is compatible ...AUTHOR 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-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 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 front X-Mudy CrossFront mudguard AUTHOR, for down tube mounting, fabric plastic.AUTHOR Mudguard rear X-Bow CrossRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 135g.AUTHOR Mudguards AXP-07Author AXP-07 mudguards especially developed for Author Cross 700C, Author Mtb 29” and Author Mtb 27,5”. Universal bracket for all frame sizes ...AUTHOR Mudguards AXP-12High quality AUTHOR AXP full length mudguard set. Fenders are constructed from PET plastic and carry an aluminum foil insert, making them durable ...AUTHOR 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 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 Saddle bag A-S315 TPNThe Author saddle bag A-S315 TPN is the easy bag with the one main pocket and separate compartments for tool. Designed for long satisfied use, ...AUTHOR 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 ...