2018 Specialized Stumpjumper ST Alloy 27.5 Bike

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Stumpjumper ST Alloy 275 Nice Blue Black
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Specifications

Product Specialized Stumpjumper ST Alloy 27.5 Bike
Model Year 2018
Riding Type Trail
Rider Unisex
Sizes and Geometry
S, M, L, XL View Geometry
Size S M L XL
Top Tube Length 568mm 591mm 624mm 657mm
Head Tube Angle 66.5° 66.5° 66.5° 66.5°
Head Tube Length 105mm 110mm 140mm 155mm
Seat Tube Angle 76.3° 76° 75.6° 75.2°
Seat Tube Length 380mm 410mm 455mm 505mm
Bottom Bracket Height 325mm 325mm 325mm 325mm
Chainstay Length 432mm 432mm 432mm 432mm
Wheelbase 1149mm 1170mm 1203mm 1234mm
Standover 744mm 749mm 761mm 762mm
Reach 425mm 444mm 465mm 490mm
Stack 586mm 590mm 618mm 631mm
* Additional Info Flip Chip drops BB 6mm and slackens head tube by half a degree
Wheel Size 27.5" (650b)
Frame Material Aluminum
Frame Material Details M5 alloy chassis and rear end, asymmetrical design, fully enclosed internal cable routing, sealed cartridge bearing pivots, replaceable derailleur hanger, and chain silencer
Rear Travel 130mm
Rear Shock X-Fusion 02 Pro RL, Rx Trail Tune, rebound adjust, lockout 190mm x 42.5mm
Fork RockShox Recon RL, Solo Air, 42mm offset, rebound adjust, lockout, Boost Maxle Lite thru-axle
Fork Travel 130mm
Head Tube Diameter Tapered
Headset
Handlebar Specialized, 6061 alloy, 780mm width, 8° backsweep, 6° upsweep, 27mm rise
Stem Specialized Trail, 3D forged alloy, 4-bolt, 6° rise
Grips Specialized Sip, half-waffle, S/M: regular thickness, L/XL: XL thickness
Brakes Tektro Gemini Comp with 200mm front/180mm rear rotors
Brake Levers Tektro Gemini Comp
Drivetrain 1x
Shifters Shimano SLX, 11-speed
Front Derailleur N/A
Rear Derailleur Shimano SLX, Shadow Plus, GS cage
ISCG Tabs No
Chainguide N/A
Cranks SRAM NX, Boost, direct-mount X-Sync
Chainrings 32 tooth
Bottom Bracket SRAM PowerSpline
Pedals Specialized Dirt
Chain KMC X11 with Missing Link
Cassette Sunrace, ED black, 11-speed, 11-46 tooth
Rims Double-wall, 27mm internal width, 32 hole
Hubs Specialized, sealed cartridge bearings, boost front and rear
Spokes Stainless, 14g
Tires Front: Butcher 2.3", GRID casing, GRIPTON compound, 2Bliss Ready
Rear: Purgatory 2.3", GRID casing, GRIPTON compound, 2Bliss Ready
Saddle Body Geometry Henge Sport, steel rails, 143mm width
Seatpost Alloy
Seatpost Diameter 34.9mm
Seatpost Clamp Standard single bolt
Rear Dropout / Hub Dimensions Boost, 12mm x 148mm
Max. Tire Size 3.0"
Bottle Cage Mounts Yes
Colors Satin Gloss/Black/Nice Blue
Gloss/East Sierras/Rocket Red
Warranty Limited lifetime warranty for original owner
Weight N/A
Miscellaneous FSR suspension platform
Standard metric shock sizing
1x drivetrain only
Internal cable routing
Price $1,850
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