Specialized Stumpjumper FSR Expert Carbon 6Fattie 27.5"+  2017 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.

After one ride on the all-new Stumpjumper FSR Expert Carbon 6Fattie, you'll never be riding trail again. 


It's a bold statement to make, but the increase in traction, control, and floatation that our 6Fattie Wheel System gives is nothing short of revolutionary. And then, of course, there's the rest of the bike. It features our FACT 9m carbon fibre 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. And when you factor in a build spec that mixes some of SRAM and Shimano's best performing, durable components, you have a bike that will have you never looking back—unless it's to see your buddies eating your dust.


  • FACT 9m carbon fiber Trail Chassis with Stumpjumper 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.
  • RockShox Pike RC 29 fork features a 15mm Maxle Stealth thru-axle and 150mm of plush travel to take on big hits and bumpy terrain with supreme confidence and efficiency.
  • Roval Traverse 2Bliss Ready wheels provide a strong, stable platform that's built to deliver heaps of responsiveness, speed, and supreme handling.


Frame FACT 9m, carbon front chassis, M5 alloy rear end, Trail Geometry, SWAT™ Door integration, PF30 BB, fully enclosed internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of travel
Forks RockShox Pike RC 29/27.5+, Solo Air, compression and rebound adjust, tapered steerer, 15x110mm Maxle Stealth thru-axle, 51mm offset, 150mm travel
Rear_Shock RockShox Monarch RT3, Rx Trail Tune, AUTOSAG, rebound and 3-position compression adjust, 197x48mm
Handlebars Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 25mm rise, 750mm width, 31.8mm
Stem Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise
Shifters 11 Speed SRAM GX, 11-speed, trigger
Rear_Mech SRAM X1 Type 2.1, 11-speed
Chainset RaceFace Aeffect,  6000-series alloy, 24mm spindle, 52mm chainline
Chain SRAM PC-1110, 11-speed w/PowerLink
Cassette SRAM XG-1150, 11-speed, 10-42t
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
Rims Roval Traverse 650, hookless alloy, 29mm inner width, 24/28h, tubeless ready
Front_Hub Roval Traverse, sealed cartridge bearings, 15mm thru-axle, 110mm spacing, 24h
Rear_Hub Roval Traverse, DT Swiss internals, sealed cartridge bearings, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h
Spokes DT Swiss Revolution
Tyres Purgatory, GRID casing, 650bx3.0", 60TPI, Aramid folding bead, 2Bliss Ready Front
Purgatory, GRID casing, 650bx3.0", 60TPI, Aramid folding bead, 2Bliss Ready Rear
Seatpost 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 travel
Pedals Resin Test Ride w/toe clips

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