DESIGNED TO FLY. With a FACT carbon or M5 alloy frame, the Stumpjumper is designed to fly with unbeatable efficiency, super low weight and precision handling that'll guide you through even the stickiest of situations.

Specialized has been continually refining the Stumpjumper for over two decades, and by now, they've tweaked and tuned the frame materials they use to the point of near perfection (yet, as great as they are, they're always pushing to make them better.) Today's FACT carbon or M5 alloy hardtails both feature completely proprietary frame materials that have been developed by our engineers for unparalleled efficiency, low weight and precision handling.

• New 29" Stumpjumper M5 manipulated alloy hardtail frame with butted ORE DT/TT and Mono-stay seatstays
• Rock Shox Reba SL 29 fork with 80mm of travel, air spring, Motion Control damper and lockout
• Crank Brothers Smarty pedals custom for Specialized
• DT Swiss custom X470 29" rims, 24mm wide, 32h and DT Swiss spokes
• Specialized Hi Lo disc front hub, 28hole with disc mount and sealed cartridge bearings
• Shimano M525SL custom rear hub for Specialized, 32h and alloy QR
• Specialized Fast Trak Control LK tyres, 29x2.0", 60TPI, tubeless ready with aramid bead and dual compound