Top Section


Bottom Section


Specialized Stumpjumper ST Alloy 27.5 Women's Mountain Bike

  • The Stumpjumper ST replaces the Camber to provide more trail capability & a steeper geometry
  • Reduction from 150 - 130mm of travel provides harder acceleration & performance on long climbs
  • ST uses the same asymmetrical frame design as the Stumpjumper to provide unmatched stiffness
  • Women's specific design and geometry ensures comfort and fit with Women's Myth-Sport saddle



ASK US: [email protected]

CALL US: +44 (0)1323 417071

Not available to buy from outside the EU This item is NOT available outside the EU



More from

 » Bikes » Women's Bikes

Product Information

Specialized Stumpjumper ST Alloy 27.5 Women's Mountain Bike

The short-travel (ST) Stumpjumper was introduced into the Specialized Stumpjumper range to replace the Camber range, most popular for offering a lightweight option to trail bikes. This model is built with a geometry specifically built for Women as well as featuring a Women's specific saddle. The frame featured on the ST uses the same asymmetrical design as the Stumpjumper comp alloy and carbon, however, offers 130mm of travel on the front and 120mm of travel at the rear instead of 150mm and 140mm. This is useful for those that don't need the extra travel for their adventures or local trails and as a result, makes the bike much more nimble to handle, sharper in accelerations and faster on long climbs. From the frame you can expect unmatched stiffness, Specialized completely re-designed the frame featured on previous Stumpjumper models to reduce the weight and improve the efficiency of power transfer. All in all the new ST Stumpjumper is everything you need to start discovering with comfort, speed and outrageous excitement.  

Full Specification



Asymmetrical frame 

The all-new alloy Stumpjumper ST frame features an M5 alloy front- and rear-end, an asymmetrical design, and our 27.5 Trail Geometry, so it's both capable and comfortable


120mm of Rear Travel 

The X-Fusion Metric rear shock features rebound adjustment, lockout, and our coveted Rx Trail Tune to ensure you're getting the most out of your Stumpjumper ST


130mm Fork 

A RockShox Recon RL provides 130mm of travel up front, and it lets you adjust both rebound and lockout



Frame: M5 alloy chassis and rear end, asymmetrical design, 27.5 Trail Geometry, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm of travel

Seat Binder: Specialized bolt-type, alloy, 38.6mm



Fork: RockShox Recon RL, Solo Air, 42mm offset, rebound adjust, lockout, 15x110mm Boost™ Maxle® Lite thru-axle, 130mm of travel

Rear Shock: X-Fusion 02 Pro RL, Women's Rx Tune, rebound adjust, lockout, 190x45.0mm



Front Hub: Specialized, sealed cartridge bearings, 15x110mm spacing, 32h

Rear Hub: Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h

Spokes: Stainless, 14g

Rims: Double-wall, 27mm internal width, 32H

Inner Tubes: Presta, 40mm valve

Front Tyre: Butcher, GRID Casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.3"

Rear Tyre: Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.3"



Crankset: SRAM NX Power Spline, aluminium, Boost™ 148, XS: 165mm crankarms, SM-LG: 170mm crankarms

Chainrings: 32T

Bottom Bracket: SRAM Power Spline

Shift Levers: Shimano SLX, 11-speed

Rear Derailleur: Shimano SLX, Shadow Plus, GS cage, 11-speed

Cassette: SunRace, ED Black, 11-speed, 11-46t

Chain: KMC X11, 11-speed w/ Missing Link™



Front Brake: Tektro Gemini Comp, hydraulic disc, resin pad, 180/200mm rotor

Rear Brake: Tektro Gemini Comp, hydraulic disc, resin pad, 180mm rotor



Handlebars: Specialized, 6061 alloys, 6-degree upsweep, 8-degree back sweep, 27mm rise, 750mm width

Grips: Specialized Sip Grip, half-waffle, slip-on

Stem: Specialized, 3D forged alloy, 4-bolt, 7-degree rise

Saddle: Body Geometry Myth Sport, steel rails, 155mm

Seatpost: Alloy, two-bolt clamp, 34.9mm



Pedals: Specialized Dirt

Size Guide