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The Stumpjumper Alloy brings all-new suspension kinematics and progressive geometry into a full-alloy package that's both lightweight and extremely durable.
The Stumpjumper Alloy brings all-new suspension kinematics and progressive geometry into a full-alloy package that's both lightweight and extremely durable.
Specialized

2021 Specialized Stumpjumper Alloy Mountain Bike in Black

£1,899.00   
Click & Collect for Free
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on the Undetermined

Hassle free returns

Returns: We hope everything arrives to you as expected.  If a order(s) is broken or spoiled when it is delivered then you should notify us as soon as possible or in any case within 7 days of delivery, otherwise the returns policy becomes invalid. 

You will have the option of returning the whole order or just the affected items. Please notify us by email on northwestmtb@aol.com or by calling the shop on 0161 428 3311 & include pictures of the damaged box/packet & product and we will deal with it quickly.

Please return using a signed for delivery service like Royal Mail or a Courier that requires a signature on receipt by one of our staff.

For purchased in store products, returns, refunds or exchanges are only available in store using the same payment method as purchase.

All refunds under this returns policy will be paid within 2/5 days of us receiving the merchandise at the shop in it's original packaging to prevent any further damage.

2021 Specialized Stumpjumper Alloy Mountain Bike in Black Information

Season : 2022

Brand : Specialized

Code : 281624313677

The Stumpjumper Alloy brings all-new suspension kinematics and progressive geometry into a full-alloy package that's both lightweight and extremely durable. Outfitted with a no-fuss SRAM SX 12-speed groupset, the Stumpjumper Alloy is your all-access pass for trail adventure.

THE TRAIL BENCHMARK — When set out to design the all-new Stumpjumper, Specialized pursued some hefty goals. It had to excel on any kind of trail, for every style of rider. To achieve that, they went after serious weight reduction without sacrificing durability, a stiff, responsive chassis that still rides light and lively, geometry that improves everyone’s riding, and the best suspension kinematics they know how to design. Turns out, you can have your cake and eat it too with the new Stumpjumper.

THE SWEETEST 130MM OF TRAVEL YOU’LL EVER RIDE — Massaging the kinematics of the Stumpjumper suspension to bring out the very best all-round performance possible in a 130mm package. Countless hours of suspension lab development and field testing created a refined mid-travel ripper that eats big terrain like a gravity fed beast, handles like a dream everywhere, and climbs like it has a motor.

PROGRESSIVE GEOMETRY — The S-Sizing geometry of the new Stumpjumper hits the progressive sweet spot. It’s long, low and slack, with a short offset fork and a steeper seat tube angle. These numbers combine to make your ride more stable, more carvealicious, more comfortable climbing, more better everywhere. With FlipChip adjustability you’re able to further fine-tune your fit, ensuring that your new Stumpjumper performs flawlessly on whatever terrain you choose.

RIDER-FIRST ENGINEERED™ — Rider-First Engineered™ frames use a size-specific approach to ride characteristics that ensures benchmark handling and flawless performance, regardless of frame or rider size. Whether you’re a jump-happy grom riding an S1, or a DH-fiend giant in need of the lengthy S6, you’ll experience the same ride traits – rail-sharp cornering and balanced front and rear stiffness – at the lightest-possible weight, And by light, we mean real light: 2,250 grams (S-Works, S-3 size, with rear shock).

Technical Information
  • FRAME
    Alloy chassis and rear-end, asymmetrical design, 29 Trail Geometry, horst pivot BB adjustment, threaded BB, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm of travel
  • SEAT BINDER
    Alloy, 38.6
  • REAR SHOCK
    X-Fusion 02 Pro RL, Rx Trail Tune, rebound adjust, lockout S1:190x42.5mm, S2-S6: 190x45mm
  • FORK
    RockShox 35 Silver, Solo Air, 44mm offset, rebound adjust, TurnKey lockout, 15x110mm Boost™ Maxle® Lite thru-axle, 140mm of travel
  • STEM
    Alloy Trail Stem, 35mm bar bore
  • HANDLEBARS
    Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise, 800mm width
  • SADDLE
    Body Geometry Bridge Saddle, steel rails
  • SEATPOST
    TranzX dropper, 34.9mm, XS-S: 100mm, M: 120mm, L/XL: 150mm Travel
  • TAPE
    Specialized Trail Grips
  • FRONT BRAKE
    Tektro Gemini Comp, hydraulic disc, resin pad, 200mm
  • REAR BRAKE
    Tektro Gemini Comp, hydraulic disc, resin pad, 180mm
  • REAR DERAILLEUR
    SRAM SX Eagle, 12-speed
  • SHIFT LEVERS
    SRAM SX Eagle, trigger, 12-speed
  • CHAIN
    SRAM SX Eagle, 12-speed
  • CRANKSET
    SRAM SX Eagle, DUB, S1:165mm, S2-S5: 170mm, S6: 175mm
  • CHAINRINGS
    Steel, 30T
  • BOTTOM BRACKET
    SRAM Powerspline
  • RIMS
    700c disc, double-wall alloy, sleeved, 32h
  • FRONT HUB
    Alloy, sealed cartridge bearings, 15x110mm thru-axle, 28h
  • REAR HUB
    Alloy, sealed cartridge bearings, 12x148mm thru-axle, 28h
  • FRONT TIRE
    Butcher, GRID casing, GRIPTON® compound, 29x2.3"
  • REAR TIRE
    Purgatory, GRID Casing, GRIPTON® compound, 29x2.3"
  • INNER TUBES
    Standard, Presta valve
  • SPOKES
    Stainless, 14g
Sizing Information
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