Add to compareorder at Author Directadditional accessoriesother modelsElevation 27,5 2020Elevation ASL 2020Engine 2020Interested in other modes year?20192020technical specificationgeometry and sizesphotogallerydownloadproduct optionsadditional accessories Technical specificationSize17", 19"Framedouble butted hydroformed alloy 6061 27.5"Front forkRST Aerial 27.5 TnL air, lock out (120 mm)EngineBAFANG Max Motor 250WBatteryHAN-WIN Li-lon, 36V, 14 Ah, 500 WhDisplayLCDHead partsFSA Integrated 1-1/8"Chain WheelBAFANG 38 teeth 170 / 175 mm cranksBBPartsBAFANGRear derailleurSHIMANO DeoreShiftersSHIMANO Deore (10)Free wheelSHIMANO HG50-10 11-36 (10)ChainKMC e10THubsAUTHOR Xenon 32 holesBrakesTEKTRO M745 disc hydraulic (7" rotors)Brakes leversTEKTRO M745RimsAUTHOR E-Krypton 27.5 32 holesSpokesblack stainless steel 2.2 mmTiresVITTORIA e-Barzo kevlar 27.5" x 2.25"PedalsHT platmormHandlebarAUTHOR 15 mm 700 / 720 mmGripsAUTHOR Pro LockStemAUTHOR alloySeat postAUTHOR alloy (31.6)Seat clampAUTHOR (34.9)SaddleAUTHOR NavigatorSpeed10Weight21,9kg / 19" Geometry and sizes Size 17" 19" 21"Min. figure [cm] 158 169 182Max. figure [cm] 172 184 200S/T c-t [mm] 432 483 535S/T c-c [mm] 0 0 0T/T h [mm] 600 620 640T/T a [mm] 578 596 609H/T [mm] 120 130 135C/S [mm] 465 465 465W/B [mm] 1149 1170 1191S/T ang. [°] 73 73.5 73H/T ang. [°] 68 68 68F/L [mm] 515 515 515B/B drop [mm] 51 51 51B/B width [mm] 0 0 0Reach [mm] 409 426 444Stack [mm] 626 637 640F/R [mm] 43 43 43Handlebars [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 Download Engine manual [ pdf, 993 kB ]Engine EU declaration of conformity [ pdf, 232 kB ] Product options silver-matt / red17" = UA#42911002 19" = UA#42911003 additional accessoriesAUTHOR Stand AKS-670 R18 E-bikeLightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R18. For wheel size 24”-29”. Designed for mainly for ...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 Carrier ACR-65-Alu CarrymoreA tough rear rack AUTHOR ACR-65-Alu. Equipped with adjustable legs to fit most 24” to 29” wheel MTB and 700C touring bikes This tough tubular ...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 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 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 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 Frame bag A-R211 TwinThe Author saddle bag A-R211 TWIN is the easy bag with the one main compartment on each side. Designed for long satisfied use. Universal and strong ...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-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-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 Stand AKS-670 R18 E-bikeLightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R18. For wheel size 24”-29”. Designed for mainly for ...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 Carrier ACR-65-Alu CarrymoreA tough rear rack AUTHOR ACR-65-Alu. Equipped with adjustable legs to fit most 24” to 29” wheel MTB and 700C touring bikes This tough tubular ...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 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 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 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 Frame bag A-R211 TwinThe Author saddle bag A-R211 TWIN is the easy bag with the one main compartment on each side. Designed for long satisfied use. Universal and strong ...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-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-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 ...