Moutain bike Author SOLUTION with strong alloy frame and lock out RST Gila fork.Add to comparewhere to buyother 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 options Technical specificationSize15", 17", 19", 21"Framealloy 6061 27.5"Front forkRST Gila 27.5 ML lock out (100 mm)Head partsPRESTINE 1-1/8"Chain WheelSUNTOUR XCT-T312 42-32-22 teeth 170 / 175 mm cranksBBPartsSUNTOUR XCT cartridgeFront derailleurSHIMANO M190 (34.9)Rear derailleurSHIMANO AceraShiftersSHIMANO Altus (24)Free wheelSHIMANO HG31-8 11-32 (8)ChainKMC Z72HubsQUANDO 32 holesBrakesTEKTRO 837Brakes leversSHIMANO AltusRimsAUTHOR Argon 27.5 32 holesSpokessteelTiresAUTHOR Rocket 27.5" x 2.10"PedalsAUTHOR alloy / resinHandlebarAUTHOR 25 mm 660 / 680 mmGripsAUTHOR high density foamStemAUTHOR alloySeat postAUTHOR alloy (31.6)Seat clampAUTHOR (34.9)SaddleAUTHOR CourierSpeed24Weight13.9 kg / 19" Geometry and sizes Size 15" 17" 19" 21"Min. figure [cm] 140 155 170 185Max. figure [cm] 155 170 185 195S/T c-t [mm] 381 432 483 533S/T c-c [mm] 0 0 0 0T/T h [mm] 570 590 615 635T/T a [mm] 537 555 578 602H/T [mm] 115 125 130 140C/S [mm] 425 425 425 425W/B [mm] 1050 1071 1095 1115S/T ang. [°] 73 73 73 73H/T ang. [°] 69 69 69 69F/L [mm] 490 490 490 490B/B drop [mm] 35 35 35 35B/B width [mm] 68 68 68 68Reach [mm] 0 0 0 0Stack [mm] 0 0 0 0F/R [mm] 44 44 44 44Handlebars [mm] 0 0 0 0Stem [mm] 0 0 0 0Cranks [mm] 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