When only the best will do, Specialized delivers with their special S-Works bikes. For trail riding to enduro racing, the Specialized S-Works Stumpjumper 29/6Fattie is the bike of choice. It comes with custom Öhlins suspension front and rear, which is highly adjustable, giving you the control you need over challenging terrain. The SRAM XX1 Eagle drivetrain has 12 gears to conquer even the most difficult climbs, while the carbon Roval wheels and Guide RS brakes keep you under control at all times.Specialized Stumpjumper review
When only the best will do, you need the ultimate trail bike. In other words, you need the S-Works Stumpjumper 29/6Fattie. It reflects everything that we've learned over the years, and in our eyes, represents the pinnacle of trail performance.
Starting at the carbon layup, it features our highest-end FACT 11m for an ultra-lightweight, strong, and stiff construction. The carbon moulding process also allowed us to revolutionize how you carry your trail essentials with the SWAT™ Door found at the down tube. This compartment will fit a tube, a tool, and pump without rattling or compromising the structural integrity of the frame. Further improving the ride, you'll also find an aggressive, trail-eating geometry that features ridiculously short chainstays, a roomy top tube, a low bottom bracket, a slacked out front end, and our proprietary Rx Trail Tune at the shock. And to make things even better, the Stumpy's design also allows you the opportunity to toggle between 29-inch wheels and 6Fattie wheels (not included), allowing the ultimate in configuration options for the trail at hand.
For the spec, we included a build that spares no expense and features a full SRAM XX1 Eagle groupset, SRAM Guide RS brakes, Öhlins front and rear suspension, and hand-built Roval Carbon wheels, so you get a bike that's ready for anything on the trail.
FACT 11m carbon fibre Trail Chassis with Stumpjumper FSR full carbon rear end blends stiffness with light weight to form the pinnacle of efficiency, while fully enclosed cable routing and an integrated SWAT™ Door create exceptional handling and zero-hassle storage.
The Öhlins RXF 36 fork was designed to be the gold standard in frontend suspension. It operates off of a three-chamber air spring design (two positive and one negative), and it utilizes proprietary TTX damping technology. Combined, this allows both parallel and separated oil flow that controls the overall pressure levels.
The XX1 Eagle drivetrain is the pinnacle of shifting performance, floating through the 12-speed cassette with crisp, precise shifts.
All Tredz bikes are:
In the box with every Tredz bike is:
|Frame:||S-Works FACT 11m, full carbon chassis and rear end, 29/6Fattie Trail Geometry, SWAT™ Door integration, PF30 BB, fully enclosed internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of|
|Fork:||Öhlins RXF 36, 29/6Fattie, Twin-Tube design, air spring w/ adjustable 3rd chamber, adjustable high and low speed compression, adjustable rebound, 15x110mm thru-axle, 51mm offset, 150mm of travel|
|Rear Shock:||Custom Öhlins STX, Single-Tube design, Rx Trail Tune, 3rd Chamber air spring technology, AUTOSAG, adjustable compression & rebound damping, 197x48mm|
|Stem:||Syntace F109, 6-degree rise, 31.8mm clamp|
|Bars:||Specialized Trail, FACT carbon, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm, 31.8mm|
|Front Brake:||SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 200/180mm rotor|
|Rear Brake:||SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 180/160mm rotor|
|Rear Mech:||SRAM XX1 Eagle™|
|Shifters:||SRAM XX1 Eagle, trigger|
|Rims:||Roval Traverse SL 29, hookless carbon, 30mm inner width, 24/28h, tubeless ready, hand-built|
|Front Hub:||Roval Traverse SL, sealed cartridge bearings, 15mm thru-axle, 110mm spacing, 24h|
|Rear Hub:||Roval Traverse SL, DT Swiss Star Ratchet, 54t engagement, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h|
|Spokes:||DT Swiss Revolution|
|Front Tyre:||Butcher, GRID casing, Gripton compound, 2Bliss Ready, 29 x 2.3"|
|Rear Tyre:||Purgatory, GRID casing, Gripton compound, 2Bliss Ready, 29 x 2.3"|
|Seat Post:||Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel|
|Chainset:||SRAM XX1 Eagle, carbon, Boost™ 148, 170mm crankarm, 30mm spindle, 30T|
|Bottom Bracket:||SRAM PF30|
|Chain:||SRAM XX1 Eagle, 12-speed w/ PowerLock|
|Cassette:||SRAM X01 Eagle, 12-speed, 10-50t|
|Pedals:||Specialized Platform, Cr-Mo, 9/16" spindle|
Occasionally without notice, manufacturers sometimes change product specifications.
Spend £99 or more at Tredz and you can spread the cost. Pay monthly over 6-48 months, interest free (dependent on repayment terms and amount).
1Fill your basket with everything you want from Tredz and go to the checkout.
2During checkout, select the finance option you want as your method of payment.
3You will be sent to our finance provider's secure server to complete your application.
4Finance providers PayPal & V12 will use the information provided to make a decision and complete checkout if you are approved.Read more about buying on finance
Buy now, pay 12 months later.
Interest free credit with no deposit. Pay nothing for 3 or 6 months on orders over £850, or 12 months on orders over £1,500* *Not available through PayPal Credit
Choose your deposit.
Choose your term.
Lowest £0 deposit / 0% interest
for 48 months
Popular 0% finance
for 48 months
We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE to mainland UK, regardless of the size and on all orders over £12.
Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.
Please note that Pre-Order dates can sometimes change due to updated stock information.
Click here for more UK and international delivery information.
It's easy to return a product with our 365 day, hassle free returns.
We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.
For more information please visit our Returns & Warranty page.
As cyclists ourselves, we know you will be keen to get out on your new bike as soon as possible. That's why we provide you with all the essential kit you need to get your shiny new bike rolling for the first time.
Most bikes don't come with pedals as standard so we include a set of basic pedals, free of charge with every bike we send out. We will also provide you with a pedal spanner to fit them and a 9-key trail tool, along with full instructions for setting your bike up out of the box. Each bike is sent out with a 16 point, quality control check sheet so you can be confident that your bike has been fully checked by our qualified mechanics.
All these items are provided at no extra charge and are packed into a Tredz drawstring bag that doubles up as a handy backpack for carrying your ride essentials.