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 specificationSize15", 17", 19"Framealloy 6061 27.5"Front forkRST Gila 27.5 T (100 mm)Head partsPRESTINE Integrated 1-1/8"Chain WheelPROWHEEL 42-34-24 teeth 170 mm cranksBBPartsVP COMP cartridgeFront derailleurSHIMANO TY700 (34.9)Rear derailleurSHIMANO TX800ShiftersSHIMANO TX800 (24)Free wheelSHIMANO HG200-8 12-32 (8)ChainKMC Z8.1HubsQUANDO Disc 32 holesBrakesTEKTRO disc mechanical (6" rotors)Brakes leversSHIMANO TX800RimsAUTHOR Xenon 27.5 32 holesSpokeshi-ten blackTiresAUTHOR Rocket 27.5" x 2.10"PedalsresinHandlebarhi-ten 20 mm 640 mmGripsAUTHOR kratton rubberStemZOOM alloySeat postZOOM alloy (31.6)Seat clampAUTHOR (34.9)SaddleAUTHOR CourierSpeed24Weight15 kg /17" Geometry and sizes Size 15" 17" 19"Min. figure [cm] 145 155 170Max. figure [cm] 158 172 185S/T c-t [mm] 381 432 483S/T c-c [mm] 0 0 0T/T h [mm] 570 590 615T/T a [mm] 540 554 577H/T [mm] 115 125 130C/S [mm] 435 435 435W/B [mm] 1050 1076 1101S/T ang. [°] 73 73 73H/T ang. [°] 69 69 69F/L [mm] 495 495 495B/B drop [mm] 35 35 35B/B width [mm] 44 44 44Reach [mm] 358 378 401Stack [mm] 593 602 607F/R [mm] 68 68 68Handlebars [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 green / blue / black15" = UA#42922501 17" = UA#42922502 19" = UA#42922503 grey-matt / red / yellow17" = UA#42922512 19" = UA#42922513 additional accessoriesAUTHOR 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 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-50-Alu DiscBrakeProA tough rear rack made from aluminium square profile. Designed specifically for bikes with disc brakes with wheel diameter 26", 27,5", 29" ...AUTHOR Mudguard rear X-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g.AUTHOR Mudguard rear X-FlapX-Flap is the new rear mudguard . The mounting system features a big plastic clamp, that can be easily screwed after fitting the mudguard on the ...AUTHOR Mudguard front X-Bow QRMudguard Author X-BOW QR with aerodynamic flow design is perfect for XC ride. Fits suspension or rigid forks with inner diameter of steering tube ...AUTHOR Mudguard front X-FlapAuthor X-Flap is a lightweight and effective front mudguard for MTB suspension bikes. Compatible with 26”, 27.5” and 29” wheels, disc brakes ...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 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 Saddle bag A-S188 TPN X7The Author saddle bag A-S188 is the easy bag with expandable main compartment. Designed for long satisfied use, main parts from waterproofed fabric ...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 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 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-50-Alu DiscBrakeProA tough rear rack made from aluminium square profile. Designed specifically for bikes with disc brakes with wheel diameter 26", 27,5", 29" ...AUTHOR Mudguard rear X-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g.AUTHOR Mudguard rear X-FlapX-Flap is the new rear mudguard . The mounting system features a big plastic clamp, that can be easily screwed after fitting the mudguard on the ...AUTHOR Mudguard front X-Bow QRMudguard Author X-BOW QR with aerodynamic flow design is perfect for XC ride. Fits suspension or rigid forks with inner diameter of steering tube ...AUTHOR Mudguard front X-FlapAuthor X-Flap is a lightweight and effective front mudguard for MTB suspension bikes. Compatible with 26”, 27.5” and 29” wheels, disc brakes ...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 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 Saddle bag A-S188 TPN X7The Author saddle bag A-S188 is the easy bag with expandable main compartment. Designed for long satisfied use, main parts from waterproofed fabric ...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, ...