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Description
The love for oversized wheels has come to fruition as of late and Specialized has been one of the biggest influencers in this market than any other bike manufacturer due to their love of innovation. Well, the Specialized Stumpjumper FSR Comp 6Fattie 2017 pays testament to this, with a range of specifically chosen components that compliment the larger 650b x 3.0” tyres.
The super-lightweight frame constructed from Specialized’s M5 alloy Trail Chassis with a Stumpjumper FSR specific rear end offers a beautiful blend of snappy, responsive steering and a stiff rear end that can soak up any big hits you set your eyes on. Internal cabling routing enhances the durability, protecting your components/cables from damage by routing them through the frame, and the 12x148mm dropouts enhance the stiffness of the hubs, too.
A RockShox Revelation RL 29/27.5+ front fork with 150mm of travel soaks up any rocks, roots and features in your path, whilst the 15mm Maxle Lite thru-axle allows you to take bigger hits without any problems. The RockShox Monarch RT further increases your descending ability by keeping the rear end compliant and on track thanks to a rebound and 2-position compression adjustment.
SRAM’s Guide R hydraulic disc brakes are known as some of the most powerful and consistent brakes on the mountain bike market and provide great heat modulation for long, enduring downhill sections. For this reason, Specialized have incorporated them with 160/180/200mm rotors.
Where Specialized have really injected their innovation into this bike is obviously the 6Fattie tyres. The wider version of the original Specialized Purgatory, which were already known for their immense grip and puncture protection, have been developed and increased to 650b x 3.0”. This further enhances grip and control in slippery, rooty areas, giving a more enjoyable ride.
SRAM’s GX rear derailleur offers a wide range of 11-gears that give both enough spin to climb technical gradients and more than adequate amounts of power to surge along the flats.
Finished with a Specialized Command Post IRcc dropper post, and you can chop and change your position on the bike at the press of a button. So, when you’re climbing and you need greater efficiency, put yourself into the highest position on the seatpost, and when you’re descending and need to put yourself in the most agile position, switch to the lowest.
Image shown for representation of colourway only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.
FRAME | Specialized M5 alloy, Trail Geometry, PF30 BB, internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel |
FORK | RockShox Revelation RL 29/27.5+, Solo Air spring, lockout and rebound adjust, 15x110mm Maxle Lite thru-axle, 51mm offset, 150mm travel |
REAR SHOCK | RockShox Monarch RT, Rx Trail Tune, AUTOSAG, rebound and 2-position compression adjust, 197x48mm |
STEM | Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise |
HANDLEBARS | Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 750mm width |
FRONT BRAKE | SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor |
REAR BRAKE | SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180/160mm rotor |
BRAKE LEVERS | SRAM GX, 11-speed, trigger |
FRONT DERAILLEUR | N/A |
REAR DERAILLEUR | SRAM GX, long cage, 11-speed |
SHIFT LEVERS | SRAM GX, 11-speed, trigger |
CASSETTE | SRAM XG-1150, 11-speed, 10-42t |
CRANKSET | RaceFace Aeffect, 6000-series alloy, 24mm spindle, 52mm chainline |
FRONT WHEEL | Roval Traverse 650b, hookless alloy, 29mm inner width, 24/28h, tubeless ready |
REAR WHEEL | Roval Traverse 650b, hookless alloy, 29mm inner width, 24/28h, tubeless ready |
FRONT TYRE | Specialized Purgatory, GRID casing, 650bx3.0", 60TPI, Aramid folding bead, 2Bliss Ready |
REAR TYRE | Specialized Purgatory, GRID casing, 650bx3.0", 60TPI, Aramid folding bead, 2Bliss Ready |
SADDLE | Specialized Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm |
SEATPOST | Specialized Command Post IRcc, 12 position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S |
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
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— The Sigma Sports Team