Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Product Highlights
This unique sizing system allows you to choose the right bike for your style, not your height.
Designed to increase your water carrying capacity, this flexible 625ml bottle fits in the downtube.
Lightweight and stiff, this unique carbon layup offers unrivalled handling and pedalling efficiency.
Hear only the sound of tyres on dirt, a ribbed chainstay protector silences your ride from chain noise.
Specialized Stumpjumper Evo Pro Mountain Bike 2022
Engineered from the ground up to be a versatile trail ripper, the Specialized Stumpjumper Evo Pro Mountain Bike features adjustable geometry to deliver full-gas performance on any terrain. Lightweight and durable, the carbon frame construction is stiff and robust and sees SWAT™ storage in the downtube to carry a tube, pump and more. The 29” wheels are fast-rolling and help to iron out trail chatter, while the 150mm of plush, progressive suspension travel flattens out big hits.
Channelling the Demo and Enduro models, the suspension kinematics of this model have been revised for enhanced performance. Enhanced anti-squat reduces pedal-bob for more efficient climbing, and square edge hits are devoured with total composure to retain speed in the rough. The progressive geometry is low, slack and long to boost confidence on steep, gnarly terrain, and features a tuneable headset cup and chainstay-mounted flip-chip for unparalleled levels of adjustment.
Truly wireless, the SRAM X01 AXS drivetrain takes your shifting experience to the next level. Customisable through the accompanying app, this 12-speed drivetrain is simple to set up and offers instantaneous shifting across the entire 10-52t range. The SRAM Code RSC brakes feature four pistons for outrageous levels of power, yet offer impressive levels of modulation for total control on steep descents. The FOX factory suspension provides a wide degree of tunability and feature a slick Kashima coating for plush performance.
Highlights
- Same 11m carbon frameset as seen on the S-Works model
- Redesigned suspension kinematics for improved on-trail performance
- Adjustable geometry to suit any trail, with six different settings and 2° of head angle adjustment
- Steeper seat angle for improved climbing characteristics
- FOX Float Factory fork and Float X rear shock
- Improved SWAT™ storage and SWAT™ Bladder water reservoir
- SRAM X01 AXS Wireless 12-speed groupset with Code RSC four-piston brakes
- Rider-First Engineered™ sizing
- Aftermarket mullet 27.5" linkage available separately
Technical Specification
| Frame | Specialized FACT 11m carbon chassis and rear-end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, head tube angle adjustment, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel |
| Fork | FOX Float 36 Factory, GRIP2 damper, 15x110mm, 44mm offset, S1 - 150mm of travel, S2-S6 - 160mm of travel |
| Rear Shock | FOX Float X Factory, Rx Trail Tune, EVOL Air sleeve, 2-position lever with LSC adjustment, S1 - 210x50mm, S2-S6 - 210x55mm |
| Bottom Bracket | SRAM DUB, Threaded |
| Stem | Deity 35mm |
| Handlebar | Roval Traverse SL Carbon, riser bar, 6° upsweep, 8° backsweep, 30mm rise, 800mm, 35.0mm |
| Grips | Deity Knuckleduster, Black |
| Front Brake | SRAM Code RSC, four-piston caliper, hydraulic disc, 200mm |
| Rear Brake | SRAM Code RSC, four-piston caliper, hydraulic disc, 200mm |
| Brake Levers | SRAM Code RSC |
| Rear Derailleur | SRAM X01 AXS Eagle, 12-speed |
| Shift Levers | SRAM Eagle AXS Rocker Paddle |
| Chain | SRAM XO1, 12-speed |
| Cassette | SRAM XG-1295, 12-speed, 10-52t |
| Crankset | SRAM X1 Carbon, DUB, S1 - 165mm, S2-S5 - 170mm, S6 - 175mm, 30t |
| Front Wheel | Rim - Roval Traverse Carbon 29, hookless carbon, 30mm inner width, hand-built, 2Bliss Ready / Hub - DT Swiss 350, sealed cartridge bearings, 15x110mm spacing, 28h |
| Rear Wheel | Rim - Roval Traverse Carbon 29, hookless carbon, 30mm inner width, hand-built, 2Bliss Ready / Hub - DT Swiss 350, Star Ratchet, 36t engagement, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h |
| Front Tyre | Specialized Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 29x2.3”, tubeless-ready, folding |
| Rear Tyre | Specialized Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 29x2.3", tubeless-ready, folding |
| Saddle | Specialized Bridge Comp, Hollow Ti-rails |
| Seatpost | Bike Yoke, Revive Max, 34.9 |
| Pedals | Available to be purchased separately |
| Accessories | Increased-volume SWAT™ Door integration with 22oz SWAT™ Bladder, tubeless valves |
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. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
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