To squeeze every last ounce of fun out of the trail, you need a bike that can take a hit and dish it right back out ten-fold. In other words, you need the Stumpjumper Comp Alloy 6Fattie.
Sure, it features an M5 alloy construction that's lightweight and durable, but what we're most excited about is its 6Fattie Wheel/Tire System. It takes 27.5 wheels and wraps them in 3.0" tires in order to achieve crazy new levels of traction, control, and floatation that'll shake your idea of trail riding to the core. This system also allows you the opportunity to toggle between 29-inch wheels (not included) and 6Fattie wheels, allowing the ultimate in configuration options for the trail at hand.
And when you combine all of this with a mix of SRAM's most durable components and our 6Fattie Trail Geometry that maintains a roomy top tube, ultra-short chainstays, and a slacked out front end, you're looking at the future of trail bikes.
- M5 alloy Trail Chassis with Stumpjumper FSR rear end blends durability, stiffness, and light weight, while 135mm of travel Trail Geometry provide more than capable handling.
- A RockShox Reba RL fork handles suspension up front with ease, soaking up bumpy terrain with 150mm of plush travel.
- SRAM's 11-speed GX groupset features a wide gear range that delivers climbing and descending efficiency in spades. On top of this, the one-by setup is notorious for being next to impossible to drop a chain with, plus it provides a significant weight savings in comparison to a standard two-by setup.
|Frame||Specialized M5 Aluminum, 29/6Fattie Trail Geometry, PF30 BB, internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of travel|
|Fork||RockShox Reba RL, tapered alloy steerer, 51mm offset, external rebound adjust, low speed comp to lockout, 15mm Maxle Lite thru-axle, custom 15x110 Boost, 150mm of travel|
|Rear Shock||RockShox Monarch RT, Rx Trail Tune, AUTOSAG, rebound and 2-position compression adjust, 197x48mm|
|Rims/Wheels||Roval Traverse 650b, alloy construction, 38mm internal width, 24h/28h|
|Spokes||DT Swiss Industry, stainless, 3-cross, 2.0"|
|Tires||Purgatory, GRID casing, 650bx3.0", 60TPI, Aramid folding bead, 2Bliss Ready|
|Crankset||Race Face Aeffect, PF30|
|Bottom Bracket||Race Face PF30|
|Chain||KMC X11, 11-speed w/ Missing Link|
|Rear Derailleur||SRAM GX, long cage, 11-speed|
|Cassette/Rear Cogs||SRAM XG 1150, 11-speed, 10-42t|
|Shifters||SRAM GX, trigger, 11-speed|
|Handlebars||Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm width|
|Tape/Grips||Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness|
|Stem||Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise|
|Brakes||SRAM Guide R, hydraulic disc|
|Saddle||Body Geometry Henge Comp, 143mm wide|
|Seat Post||Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel|