Specialized S-Works Stumpjumper FSR 6Fattie 27.5+ 2016 Trail Mountain Bike

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

It can be easy to say that a bike is revolutionary—that it features all of the latest and greatest technology. Rarely, however, is a trail bike so far ahead of the pack that it leaves you scratching your head wondering, "How'd they do that?" Well, the S-Works Stumpjumper FSR Carbon 6Fattie is that bike. It features our FACT 9m carbon fiber for the bulk of the construction in order to give an ultra-lightweight, strong, and stiff frame. The carbon molding process also allowed us to revolutionize how you carry your trail essentials with the all-new SWAT Door found at the down tube. This compartment will fit a tube, a tool, and pump without rattling or compromising the structural integrity of the frame. Then there's our all-new 6Fattie Wheel System that takes 650b wheels and wraps them in 650bx3.0" tires to provide a drastic, life-changing level of traction, control, and floatation. Impressively, 6Fattie pulls this off without sacrificing anything to climbing prowess. And when you add-in an aggressive, trail-eating geometry that features ridiculously short chainstays, a roomy top tube, a low bottom bracket, and a slacked out front end, our proprietary Rx Trail Tune at the shock, and a build spec that spares no expense, you have a bike that, without a doubt, is going to change the way that you ride trail.

  • FACT 9m carbon fibre Trail Chassis with Stumpjumper FSR 6Fattie M5 alloy rear end with 148mm spacing blends stiffness with light weight to form the pinnacle of efficiency, while 135mm of travel, fully enclosed cable routing, and integrated SWAT Door create exceptional handling and zero-hassle storage.
  • Connected with our FSR 6-Pack Linkage, a custom FOX FLOAT Factory DPS rear shock features 135mm of plush, adjustable suspension, while our Rx Trail Tune gives a more supple, responsive, and efficient feel for climbing up and descending down the trail.
  • FOX 34 Plus Factory fork provides 150mm of trail-eating travel. It accepts 15mm thru-axles for added responsiveness and strength, while its three-position compression adjust puts out the perfect ride quality for every stage of the trail.
  • 650bx3.0" 6Fattie Purgatory tyre features a perfectly sized contact patch for life-changing levels of traction and floatation, all without sacrificing climbing efficiency or descending prowess .
  • 650bx3.0" 6Fattie Ground Control tyre features the perfect contact patch size to traction and floatation in the corners and while climbing.
  • Command Post IRcc seatpost features 12 positions of up to 125mm of height adjustability for a more customizable position, ultimately resulting in more control and increased handling on both climbs and descents.


Frame FACT 9m carbon, Trail 6Fattie Geometry, FACT IS carbon construction, M5 alloy rear triangle, SWAT Door integration, 135mm travel
Forks FOX 34 Plus Factory, 150mm travel, 3-position compression adjust, tapered steerer, 51mm offset, 15mm thru-axle
Rear_Shock FOX FLOAT Factory DPS, AUTOSAG, Rx Trail Tune, Kashima coating, 197x47.6mm
Headset Hella Flush, 1-1/8" and 1-1/2" threadless, Campy style upper w/ 1-1/2" lower, cartridge bearings
Handlebars Specialized FACT carbon, 8-degree backsweep, 6-degree upsweep, 10mm rise, 750mm, 31.8mm
Stem Syntace F109, 6-degree rise
Shifters 11 Speed SRAM XX1
Rear_Mech SRAM XX1
Chainset S-Works, FACT carbon, 148mm-specific chain line, 28T X-Sync direct mount replaceable ring
Bottom_Bracket SRAM, PF30, OS press-in bearings, sealed cartridge
Chain SRAM PC-XX1, 11-speed, w/ PowerLink
Cassette SRAM XX1, 11-speed, 10-42t
Front_Brake Shimano XTR Trail, hydraulic disc, Ice-Tech metallic pads w/ fins
Rear_Brake Shimano XTR Trail, hydraulic disc, Ice-Tech metallic pads w/ fins
Rims Roval Traverse SL 650b, carbon, disc, 30mm wide, 24/28h
Front_Hub Roval Traverse, 15x110mm thru-axle, 24h
Rear_Hub Roval Traverse SL, DT Swiss Star Ratchet, 54t engagement, SRAM XX1 XD driver body, 12x148mm thru-axle, 28h
Spokes DT Swiss Revolution
Tyres Specialized 6Fattie Purgatory Control, 60TPI, 2Bliss Ready, folding bead, 650bx3.0" FrontSpecialized 6Fattie Ground Control, 60TPI, 2Bliss Ready, folding bead, 650bx3.0" Rear
Seatpost Command Post IRcc, cruiser control technology, micro-adjust height adjustable, alien head design, bottom mount cable routing, remote adjust SRL lever, 30.9mm, S: 100mm travel, M/L/XL: 125mm
Pedals Nylon, CEN std., w/ toe clips

Occasionally, without notice, manufacturers change product design and/or specifications.