If you know the history of the Stumpjumper FSR you know that it doesnt believe in compromising. And not surprisingly this still rings true today with the Stumpjumper FSR Expert Carbon 29.
It features SRAMs workhorse one-by groupset X1 and Shimanos dependable no-holds-barred XT hydraulic disc brakes to round out a build that places an equal focus on durability and efficiency. At the frame youll find our FACT 9m carbon fibre that creates a lightweight strong and stiff construction.
The carbon moulding process also allowed us to revolutionise 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 our proprietary Rx Trail Tune at the shock plus an aggressive trail-eating geometry that features ridiculously short chainstays a roomy top tube a low bottom bracket and a slacked out front end you truly do get a bike that refuses to compromise.
FACT 9m carbon fibre Trail Chassis with Stumpjumper FSR M5 alloy rear end blends stiffness with light weight to form the pinnacle of efficiency while fully enclosed cable routing and an integrated SWAT Door create exceptional handling and zero-hassle storage.
Connected with our FSR 6-Pack Linkage a custom FOX FLOAT Factory rear shock features AUTOSAG for easy setup and 135mm of plush adjustable suspension while our Rx Trail Tune provides a more supple responsive and efficient feel for climbing up and descending down the trail.
RockShox Pike RC 29 fork features a 15mm Maxle Ultimate thru-axle and 140mm of plush travel to take on big hits and bumpy terrain with supreme confidence and efficiency.
29x2.3” Specialized Butcher Control front tyre inspires confidence through any terrain.
29x2.3” Specialized Purgatory Control rear tyre delivers reliable traction over a diverse section of soils and conditions.
Command Post IRcc seatpost features 12 positions of up to 125mm of height adjustability for a more customisable position ultimately resulting in more control and increased handling on both climbs and descents.
FRAME
FACT 9m carbon Trail 29 Geometry FACT IS carbon construction M5 alloy rear triangle SWAT Door integration PF30 BB fully enclosed internal cable routing 142mm dropouts sealed cartridge bearing pivots replaceable derailleur hanger front derailleur compatible w/ Taco Blade 135mm travel
REAR SHOCK
Custom FOX FLOAT Factory CTD AUTOSAG Rx Trail Tune Boost Valve Kashima coating 197x47.6mm
FORK
RockShox Pike RC 29 Solo Air spring 140mm travel compression adjust rebound adjust tapered steerer 46mm offset 15mm Maxle Ultimate thru-axle
HEADSET
Hella Flush 1-1/8" and 1-1/2" threadless Campy style upper w/ 1-1/2" lower cartridge bearings
STEM
Specialized XC 3D forged alloy 4-bolt 6-degree rise
HANDLEBARS
Specialized 7050 alloy 8-backsweep 6-upsweep 10mm rise 750mm 31.8mm
GRIPS
Specialized Sip Grip light lock-on half-waffle S/M: regular thickness L/XL: XL thickness
FRONT BRAKE
Shimano XT hydraulic disc Ice-Tech metallic pads I-spec compatible
REAR BRAKE
Shimano XT hydraulic disc Ice-Tech metallic pads I-spec compatible
BRAKE LEVERS
Shimano XT I-spec compatible
REAR DERAILLEUR
SRAM X1 11-speed alloy cage
SHIFT LEVERS
SRAM X1 11-speed trigger
CASSETTE
SRAM XG-1180 11-speed 10-42t
CHAIN
SRAM PC-X1 11-speed
CRANKSET
Custom SRAM S-2200 carbon PF30 spindle 30T 94mm BCD spider
BOTTOM BRACKET
SRAM PF30 OS press-in bearings sealed cartridge
PEDALS
Nylon CEN std. w/ toe clips
RIMS
Roval Traverse 29 alloy disc 29mm inner width 24/28h
FRONT HUB
Roval Traverse 15/20mm thru-axle 24h
REAR HUB
Roval Traverse 142+ SRAM XX1 XD driver body 12mm thru-axle 28h
SPOKES
DT Swiss Revolution
FRONT TYRE
Specialized Butcher Control 60TPI 2Bliss Ready folding bead 29x2.3"
REAR TYRE
Specialized Purgatory Control 60TPI 2Bliss Ready folding bead 29x2.3"
INNER TUBES
Standard Presta valve
SADDLE
Body Geometry Henge Comp hollow Cr-Mo rails 143mm
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
SEAT BINDER
Specialized 7050 alloy single bolt 34.9mm
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