Specialized Stumpjumper ST Alloy Womens 27.5" MTB

 
£ 1,700.00 - £ 1,700.00

£ 1,700.00

With a customisable ride, high-performance components and a head-turning look, the new Specialized Stumpjumper ST Alloy Women's 27.5" Mountain Bike has been engineered for exhilarating trail riding with perfect balance. The 1x11 drivetrain, internal cable routing and threaded bottom bracket reduce maintenance hassle and the Flip Chip lets you fine-tune the bespoke ride feel.

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Gloss Satin/Storm Grey/Black
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With a customisable ride, high-performance components and a head-turning look, the new Specialized Stumpjumper ST Alloy Women's 27.5" Mountain Bike has been engineered for exhilarating trail riding with perfect balance. The 1x11 drivetrain, internal cable routing and threaded bottom bracket reduce maintenance hassle and the Flip Chip lets you fine-tune the bespoke ride feel.

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Specialized Stumpjumper ST Alloy Womens 27.5" MTB

The new Specialized Stumpjumper ST Alloy Women's 27.5" Mountain Bike reinvents alloy frame design to be one of the most striking and capable trail bikes you can buy, and at an accessible price point. Characterised by the typically willing handling of the 27.5" wheel platform, and complemented by Specialized's unique 27.5 Trail Geometry, this bike uses trusted, high-performance parts with cleverly integrated customisable features to create a fully bespoke ride experience.

Key to developing a bike that felt natural on the trails, that would glide through the turns without feeling edgy or cumbersome, was to focus on stiffness that would remove imbalance between the hands and feet. Consequently, the bike features new tube shapes and an asymmetrical design, and the suspension characteristics are specifically dialled in using an Rx Tune that's tailored for the 27.5" ride.

Customisation to suit your ride style centres around the innovative Flip Chip that lets you drop the bottom bracket by 6mm and slackens the head tube by half a degree, for pinning the bike deep into the berms. Dependable parts include the Shimano SLX rear derailleur, Tektro Gemini disc brakes and RockShox Recon RL fork, and for ease of maintenance, the bottom bracket is threaded.

Features

  • M5 alloy front- and rear-end, an asymmetrical design, and 27.5 Trail Geometry, so it's both capable and comfortable.
  • The X-Fusion Metric rear shock features rebound adjustment, lockout, and the coveted Women's Rx Tune to ensure you're getting the most out of your ride
  • A RockShox Recon RL provides 130mm of travel up front, and it lets you adjust both rebound and lockout
FEATURES
  • FRAME: Specialized 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
  • 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
  • HANDLEBAR: Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 750mm, 31.8mm clamp
  • FRONT BRAKE: Tektro Gemini Comp, hydraulic disc, resin pad, 200mm
  • REAR BRAKE: Tektro Gemini Comp, hydraulic disc, resin pad, 180mm
  • FRONT DERAILLEUR: N/A
  • REAR DERAILLEUR: Shimano SLX, Shadow Plus, 11-speed
  • SHIFT LEVERS: Shimano SLX, 11-speed
  • CASSETTE: SunRace, 11-speed, 11-46t
  • CHAIN: KMC X11, 11-speed with Missing Link™
  • CRANKSET: SRAM NX, Boost™, direct-mount XSYNC, Powerspline
  • BOTTOM BRACKET: SRAM Powerspline
  • CHAINRINGS: SRAM, Steel, 32T
  • PEDALS: Specialized Dirt
  • RIMS: Double-wall, 27mm internal-width
  • FRONT HUB: Specialized, sealed cartridge bearings, 15x110mm spacing, 32h
  • REAR HUB: Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h
  • FRONT TYRE: Specialized Butcher, GRID Casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.3"
  • REAR TYRE: Specialized Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.3"
  • SADDLE: Specialized Body Geometry Myth Sport, steel rails, 155mm
  • SEATPOST: Specialized 2-bolt head, forged alloy, 5mm offset, micro-adjust, 34.9mm

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools.

To see how you build your new bike once you receive it, please see our bike assembly page here.

Please note all bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified.

PRODUCT REF: 940433

Size Guide

UK Delivery Options

Free Delivery on all orders over £30

Estimated delivery within 4 working days. A delivery charge of £1.99 will apply for baskets under £30.00.

 
click and collect with collectplus - £1.99 

Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK CollectPlus locations specified on the SigmaSports.com website where they will be held awaiting collection for a period of 10 days.

Orders placed are normally dispatched within 2 working days.

 
Priority 1st Class Delivery - £2.99

Estimated delivery within 2 working days. For Highlands and Islands, please allow up to 5 working days.

 

Next Working Day Delivery* - £4.99

A guaranteed tracked courier delivery, place your order before 3pm, deliveries are made Monday to Friday.

 
Saturday pre-12pm Delivery - £4.99

Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.

 

Sunday pre-12pm Delivery - £4.99

Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.

 
Reserve and Collect** - FREE

Reserve & Collect from either our Sigma Sports store in Hampton Wick or our Collection Point in Esher. Just select the Reserve & Collect button in the basket. Please note that bikes orders will require a 10% deposit before we build your bike. We will contact you for payment after you've placed your order.

* Next Working Day delivery is only available on items in stock in our warehouse and excludes pre-order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.

** Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 72 hours if in stock at our store, collect in up to 7 days (sometimes quicker) if in stock at our warehouse. Please note that bikes orders will require a 10% deposit before we build your bike. We will contact you for payment after you've placed your order.

 
London Same Day (Order Before 1pm)

We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.

More information on our Same Day delivery options.

 
Bike Deliveries - FREE)

All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 10 - 12 working days.

Deliveries are made Monday to Friday on a pre-12pm delivery. One of our customer service team will be in contact to arrange a convenient day for delivery.

More information on all our UK delivery options.

Free UK Returns

We offer free 90-day returns and exchanges for UK customers. Sigma Sports will happily refund or exchange any item purchased at Sigma Sports.

More information on the Sigma Sports returns procedure.

European & Worldwide delivery

We ship to a wide range of countries, using DHL. This is a fully tracked service and a signature will be required. Please add your items to the basket and proceed to the checkout where we will display the delivery cost. Please note, our dispatch time for in-stock items is 2 working days.

 
Delivery Information

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