Our flagship line of performance hardtail MTBs – the Tyax series – has everything a rider could need to start attacking the tough climbs and winding switchbacks that come with XC riding. Available in men's 29er, women's 27.5” and a 24” youth option – not to mention multiple component spec levels – it’s easy to find the right Tyax for you.
Frame Tectonic T2, aluminum, 27.5"+ cross country geometry, 9 mm x 141 mm QR dropout convertible to 12 mm x 148 mm thru axle, internal cable routing, 9 mm x 141 mm dropout, replaceable hanger, tapered headtube
Fork SR Suntour XCM, 27.5", steel steerer, hydraulic lockout, 15 mm x 110 mm, thru axle, 100 mm travel
Crank Prowheel, 30T
Chain KMC X11
Bottom Bracket VP, cartridge, 3-piece, threaded 73 mm shell
Shifters Shimano SLX SL-M7000, 11-speed
Rear Cog Sunrace, 11-speed, 11-46T
Rear Derailleur Deore RD-M5100
Rims WTB ST-i35, aluminum double wall, 35 mm ID, 32H, tubeless compatible
Front Hub Xposure, aluminum, ball bearing, 15 mm x 110 mm, 32H, 6-bolt
Rear Hub Xposure, aluminum, ball bearing, 9 mm x 141 mm QR, 32H, 6-bolt
Spokes 14G, stainless steel
Tires Kenda Kadre, 27.5 in x 2.4 in, wire bead
Pedals Mongoose, nylon
Brakes Tektro HD-M290, hydraulic, aluminum, 160 mm rotor
Handlebar Xposure, double-butted aluminum, 740 mm width, 15 mm rise, 31.8 mm clamp
Stem Xposure 3D forged aluminum, threadless, 60 mm, 6°, 31.8 mm clamp
Headset Threadless, ZS44/ZS56, retainer bearing
Seat Post Xposure, aluminum, 350 mm, zero offset, 31.6 mm
Saddle Mongoose MTB
Grips Xposure Kraton, semi-ergo lock on
Geometry & Sizing
Our internal cable routing system feeds cables through the bike frame keeping them protected from stray branches along the trail and any other bumps or snags the bike could come into contact with along the way. Inserts plug openings in the frame to keep water and debris out while firmly holding cables in place.
We’ve extended the top tubes and decreased the length of our stems on our trail and all-mountain models
positioning the rider perfectly in relation to the wheelbase for the most balanced riding position possible. Shorter stems allow
the effective reach to remain the same when combined with the lengthened top tube, all while providing more responsive steering.
Our adaptable drop outs utilize machined aluminum inserts to convert from our standard 141 mm QR hub spacing to the stiffer 148 mm spacing, 12 mm thru axle hubs. It’s another way that Mongoose is giving you the best bang for your buck; the right ride at the right price at the right time.
T2 Tectonic Aluminum
Aviation technology in a bicycle frame. With a 50% increase in strength and 30% decrease in weight when compared to our T1 aluminum, Tectonic T2 aluminum brings aircraft quality to your ride without compromising on overall frame stiffness.