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Stumpjumper FSR Expert Carbon 650b
If your idea of trail riding follows the philosophy of "go big or go home," you simply can't beat the agility and responsiveness that a 650b provides. Knowing this, we built our Stumpjumper FSR Expert Carbon 650b to be the ultimate all-rounder trail bike. It features a workhorse SRAM one-by groupset and the no-holds-barred Guide R hydraulic disc brakes to round out a build that places an equal focus on durability and efficiency. At the frame, you'll find our FACT 9m carbon fiber Trail chassis with an M5 alloy rear end that creates a lightweight, strong, and stiff construction. 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 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 fiber Trail Chassis with Stumpjumper FSR M5 alloy rear end blends stiffness with light weight to form the pinnacle of efficiency, while 150mm of travel, fully enclosed cable routing, and integrated SWAT™ Door create exceptional handling and zero-hassle storage.
- RockShox Pike RC 650b 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.
|CHAIN||SRAM PC-1110, 11-speed w/PowerLink|
|CRANKSET||RaceFace Aeffect, 6000-series alloy, 24mm spindle, 52mm chainline, 30T|
|SHIFT LEVERS||SRAM GX, 11-speed, trigger|
|CASSETTE||SRAM XG-1150, 11-speed, 10-42t|
|REAR DERAILLEUR||SRAM X1 Type 2.1, 11-speed|
|FORK||RockShox Pike RC 27.5, Solo Air, compression and rebound adjust, tapered steerer, 15x110mm Maxle Stealth thru-axle, 46mm offset, 150mm travel|
|REAR SHOCK||RockShox Monarch RT3, Rx Trail Tune, AUTOSAG, rebound and 3-position compression adjust, 197x48mm|
|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|
|INNER TUBES||650bx1.75/2.4mm, 40mm Presta valve|
|SPOKES||DT Swiss Revolution|
|FRONT TIRE||Butcher, GRID casing, 650x2.3"", 60TPI, Aramid folding bead, 2Bliss Ready|
|RIMS||Roval Traverse 650, hookless alloy, 29mm inner width, 24/28h, tubeless ready|
|REAR TIRE||Slaughter, GRID casing, 650x2.3"", 60TPI, Aramid folding bead, 2Bliss Ready|
|SADDLE||Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm|
|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|
|STEM||Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise|
|HANDLEBARS||Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 25mm rise, 750mm width, 31.8mm|
|GRIPS||Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness|
|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|
|PEDALS||Resin Test Ride w/toe clips|
|SEAT BINDER||Alloy, 34.9mm|
|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, 150mm of travel|
* Specifications are subject to change without notice
Stumpjumper - Geometry
|B-B Height (650x2.3")||335mm||335mm||335mm||335mm|
|B-B Height (650x2.6")||340mm||340mm||340mm||340mm|
|Bike Stand-Over Height||742mm||748mm||762mm||764mm|
|Fork Length (full)||542mm||542mm||542mm||542mm|
|Top-Tube Length (horizontal)||558mm||587mm||618mm||646mm|