Add to comparewhere to buyadditional accessoriesother modelsInstinct 27,5 ASLUltrasonic 27,5Traction 27,5 2021Traction 27,5 ASLSonic 27,5 2021Spirit 27,5 ASLPegas 27,5 2021more modelsInterested in other model`s year?2015201620172018201920202021technical specificationgeometry and sizesphotogalleryproduct optionsadditional accessories Technical specificationSize14", 16", 18"Framedouble butted hydroformed alloy 6061 27.5" (ASL)Front forkRST F1RST 27.5 air, lock out (100 mm)Head partsFSA Integrated 1.5" taperedChain WheelSHIMANO SLX 40-30-22 teeth 170 mm cranksBBPartsSHIMANO BB-MT800 BB unitFront derailleurSHIMANO Deore (34.9)Rear derailleurSHIMANO SLXShiftersSHIMANO SLX (30)Free wheelSHIMANO HG50-10 11-36 (10)ChainKMC X10HubsAUTHOR Xenon 32 holesBrakesSHIMANO BR M425 disc hydraulic (6" rotors)Brakes leversSHIMANO BL M425RimsAUTHOR Xenon Pro 27.5 32 holesSpokesblack stainless steel 2.0 mmTiresVITTORIA Barzo kevlar 27.5" x 2.25"HandlebarAUTHOR 9° 640 / 660 mmGripsAUTHOR GripLock foamStemAUTHOR alloySeat postAUTHOR alloy (31.6)Seat clampAUTHOR (34.9)SaddleAUTHOR FenixSpeed30Weight11,9 kg / 16" Geometry and sizes Size 14" 16" 18"Min. figure [cm] 140 155 170Max. figure [cm] 158 173 188S/T c-t [mm] 356 406 457S/T c-c [mm] 0 0 0T/T h [mm] 545 560 585T/T a [mm] 541 545 563H/T [mm] 110 120 130C/S [mm] 425 425 425W/B [mm] 1033 1054 1079S/T ang. [°] 73 73 73H/T ang. [°] 70 69.5 69.5F/L [mm] 495 495 495B/B drop [mm] 45 45 45B/B width [mm] 68 68 68Reach [mm] 0 0 0Stack [mm] 0 0 0F/R [mm] 44 44 44Handlebars [mm] 0 0 0Stem [mm] 0 0 0Cranks [mm] 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 white / green14" = UA#42875601 16" = UA#42875602 18" = UA#42875603 additional accessoriesAUTHOR 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 Carrier ACR-25-AluCarrier Author Expedition, material AL6061, universal adjustable fixation, adjustable stays, max. load 25kg - tested in accordance with EN 14872.AUTHOR Mudguard front X-MudyFront mudguard AUTHOR, for down tube mounting, fabric plastic.AUTHOR Mudguard rear X-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g.AUTHOR Mudguards AXP-04Modern plastic mudguards suitable for "V" brakes, for sizes 24"-27,5" with universal attachment.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-60High 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 Top frame bag A-R250 TWaterproof top frame bag, universal velcro fixation for most bicycle frames, 3 separate inside pockets. Dimensions: l.15 x w.4 x h.10cm.AUTHOR Triangel bag A-R244The Author saddle bag A-R244 is the universal bag with the one main compartment and one flat pocket. Designed for long satisfied use. Universal ...AUTHOR Triangel bag A-R281 F GSBFrame bag, universal velcro attachment for fixation in front frame triangle (on most of types of frames), 2 separate pockets with the soft protection ...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 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 Carrier ACR-25-AluCarrier Author Expedition, material AL6061, universal adjustable fixation, adjustable stays, max. load 25kg - tested in accordance with EN 14872.AUTHOR Mudguard front X-MudyFront mudguard AUTHOR, for down tube mounting, fabric plastic.AUTHOR Mudguard rear X-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g.AUTHOR Mudguards AXP-04Modern plastic mudguards suitable for "V" brakes, for sizes 24"-27,5" with universal attachment.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-60High 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 Top frame bag A-R250 TWaterproof top frame bag, universal velcro fixation for most bicycle frames, 3 separate inside pockets. Dimensions: l.15 x w.4 x h.10cm.AUTHOR Triangel bag A-R244The Author saddle bag A-R244 is the universal bag with the one main compartment and one flat pocket. Designed for long satisfied use. Universal ...AUTHOR Triangel bag A-R281 F GSBFrame bag, universal velcro attachment for fixation in front frame triangle (on most of types of frames), 2 separate pockets with the soft protection ...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, ...