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Specialized Stumpjumper FSR Comp 27.5 Mountain Bike 2020 - Trail Full Suspension MTB

From £2,475.00
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Product Description

The ultimate alloy trail bike. The Specialized Stumpjumper FSR Comp is a is confident 150mm travel full sus bike that is perfect for all sorts of mountain bike riding, from trail centre loops to cross country adventures and even challenging enduro tracks. With its high-quality alloy frame, with capable components from SRAM and Fox, this full suspension trail bike offers an affordable way to get top notch MTB performance.

Key Features:

  • M5 aluminium alloy frame is stiff and strong
  • Fox 34 Rhythm 34 fork offers 150mm of plush suspension travel
  • Fox Float DPS Performance shock controls the 150mm of rear wheel travel
  • SRAM NX Eagle 1x12 speed drivetrain for a massive 500% gear range
  • SRAM Guide R hydraulic disc brakes for confident stopping power
  • 5” Roval wheels for nimble handling and rapid rolling
  • Sizes: Small, Medium, Large, X Large
  • Colours: Satin Cool Grey / Team Yellow
  • The Specialized Stumpjumper FSR Comp 27.5 is available with 0% APR finance

No need to fret—we haven’t forgotten about all you alloy fans out there. In fact, the new Stumpjumper Comp Alloy 27.5 with a 12-speed SRAM NX Eagle may be the most radically designed alloy bike ever made. For real, though. And with new tube shapes and an asymmetrical design, it's going to exceed all of your expectations of how a trail bike should ride.

Our design goal for the new Stumpjumper was simple—build the ultimate trail bike, one that feels telepathic. And it turns out that this feeling all comes down to stiffness. Think of it this way: when the frame's telling your hands one thing and your feet another, your brain gets confused with the imbalance and the bike feels unstable. In order to fix this, we had to get to work on dialling-in the material and shapes.

We continued down the suspension path with a custom Rx Trail Tune on both the fork and rear shock. Suspension performance is highly dependent on frame, wheel, and rider size, so we use our Rx Tune to get each bike to land in the middle of the adjustment spectrum, and this gives you the biggest possible range to fine-tune your ride. Another focal point of the tune was matching the suspension characteristics between wheel sizes—we developed a specific Rx Tune for each platform. So, no matter what wheel size you prefer, you’ll get perfectly linear suspension.

Steps were also taken to make this bike easy to live with. Threaded bottom brackets make a triumphant return, and we made room for up to a 3.0'' tyre. You're also free to run whatever aftermarket rear shock you want, since we're using standard metric shocks. And customization is furthered with a Flip Chip that lets you to dial-in your Stumpy to your riding style. Switch it from High to Low and it drops your bottom bracket 6mm and slackens the head tube by half-a-degree. Little details also jump out to surprise you, like a newly designed ribbed chainstay protector that makes chain slap a thing of the past and nearly silences the drivetrain.

The build on this Comp model comes with a list of components that deliver undeniable quality, like a 12-speed SRAM NX Eagle drivetrain, SRAM Guide R disc brakes, FOX front and rear suspension, and Roval Traverse 27.5 wheels.

Highlights:

The Stumpjumper's asymmetrical, FACT 11m carbon fibre construction is lightweight, stiff, and ready to take on the trail. It's built off our 27.5 Trail Geometry, so it's just the right amount of both capable and comfortable. And with SWAT™ integration in the down tube, a threaded BB, easy cable routing, and an all new chain silencer, it's ready for anything the trail, or you, throw at it.

The FOX DPS Performance rear shock features our Rx Trail Tune, ensuring that no matter the wheel or frame size, your bike is dialled-in perfectly.

SRAM's 12-speed NX Eagle groupset features a wide gear range that delivers climbing and descending efficiency in spades.

All Tredz bikes are:

  • Fully built & ready to ride
  • Fully checked & tested by Cytech qualified mechanics
  • Available with 0% APR finance on baskets over £99
  • UK price match
  • 365 day no hassle returns
  • Free delivery in the UK Mainland on a date that suits you

In the box with every Tredz bike is:

  • Free Tredz 9 key trail tool
  • Free Tredz pedal spanner
  • Free basic pedals
  • Tredz drawstring kit bag
  • 16 point quality control check sheet
  • Basic bike setup instructions
  • Free Cycle Plan insurance voucher (8 weeks)

Occasionally, without notice, manufacturers change product design and/or specifications.

Specification

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, 150mm of travel
Fork:FOX FLOAT Rhythm, 34, GRIP Damper, 44mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 150mm of travel
Rear Shock:FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x52.5mm
Stem:Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise
Bars:Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp
Front Brake:SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm
Rear Brake:SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm
Rear Mech:SRAM NX Eagle, 12-speed
Shifters:Sram NX Eagle, trigger, 12-speed
Speed:12
Rims:Roval Traverse 27.5, hookless alloy, 30mm inner width, tubeless ready, 28h
Front Hub:Specialized, sealed cartridge bearings, 15x110mm spacing, 28h
Rear Hub:Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
Spokes:DT Swiss Industry
Front Tyre:Butcher, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
Rear Tyre:Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
Seat Post:X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L/XL: 150mm of travel
Saddle:Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
Chainset:SRAM NX Eagle, DUB, 170mm, 32T
Bottom Bracket:SRAM DUB, threaded BB
Chain:SRAM NX Eagle, 12-speed
Cassette:SRAM NX Eagle, 12-speed, 11-50t
Pedals:Specialized Dirt

Specialized Stumpjumper FSR Comp 27.5 Mountain Bike 2020 - Trail Full Suspension MTB Reviews

Write your own review
Overall Rating:
4.8
out of 5
4.77
Build Quality
4.67
Performance
5.00
Value For Money
4.67

Customer Reviews (3)

5
10/10, I’m buying one.
by Tomos H on 01/05/2019

After a few hours of demo riding, this bike has won me over. The suspension feels great, mid stroke suspension bob is minimal and the bike climbs great. The bike is fun and nimble both up and downhill. Nothing bad to point out. Great bike.

After a few hours of demo riding, this bike has won me over. The suspension feels great, mid stroke suspension bob is minimal and the bike climbs great. The bike is fun and nimble both up and downhill. Nothing bad to point out. Great bike.

Close review
5 out of 5
Build Quality: 5/5
Performance: 5/5
Value For Money: 5/5
5
What a cracker
by Anonymous user on 16/02/2019

Love this bike its a real dream machine love it’s boldness

Love this bike its a real dream machine love it’s boldness

Close review
4.7 out of 5
Build Quality: 4/5
Performance: 5/5
Value For Money: 5/5
5
Stumpjumper
by Anonymous user on 27/09/2018

It’s a tank buy it .................................................

It’s a tank buy it .................................................

Close review
4.7 out of 5
Build Quality: 5/5
Performance: 5/5
Value For Money: 4/5

Specialized Stumpjumper Sizing & Geometry

Specialized Stumpjumper Sizing and Geometry

 

XS

S

M

L

XL

Rider Height (Inch)

4’10” – 5’1”

5’2” – 5’5”

5’5” – 5’10”

5’10” – 6’1”

6’1” – 6’4”

Rider Height (cm)

148 - 155

158 - 165

165 - 178

178 - 185

185 - 193

 

Stumpjumper 27.5 Geometry

 

S

M

L

XL

CRANK LENGTH

170

170

170

17M

STEM LENGTH

40

40

50

50

SEATPOST LENGTH

375

438

438

478

SADDLE WIDTH

155mm

143mm

143mm

143mm

HANDLEBAR WIDTH

780mm

780mm

780mm

780mm

REACH

405mm

425mm

445mm

470mm

TOP TUBE LENGTH, HORIZONTAL

572mm

595mm

628mm

662mm

STACK

614mm

614mm

641mm

656mm

WHEELBASE

1149mm

1169mm

1201mm

1232mm

CHAINSTAY LENGTH

437mm

437mm

437mm

437mm

FRONT CENTER

714mm

734mm

766mm

797mm

BB DROP

33mm

33mm

33mm

33mm

BB HEIGHT

342mm

342mm

342mm

342mm

SEAT TUBE ANGLE

74.8°

74.5°

74.1°

73.7°

HEAD TUBE ANGLE

66.5°

66.5°

66.5°

66.5°

SEAT TUBE LENGTH

380mm

410mm

455mm

505mm

HEAD TUBE LENGTH

95mm

95mm

125mm

140mm

BIKE STANDOVER HEIGHT

747mm

750mm

762mm

775mm

FORK RAKE/OFFSET

51mm

51mm

51mm

51mm

FORK LENGTH, FULL

560mm

560mm

560mm

560mm

TRAIL

107mm

107mm

107mm

107mm

 

Stumpjumper 29" Geometry

 XSSMLXL
CRANK LENGTH 170 170 170 170 170
STEM LENGTH 40 40 40 50 50
SEATPOST LENGTH 325 375 438 438 478
SADDLE WIDTH 155mm 143mm 143mm 143mm 143mm
HANDLEBAR WIDTH 780mm 780mm 780mm 780mm 780mm
REACH 405mm 415mm 435mm 455mm 480mm
TOP TUBE LENGTH, HORIZONTAL 544mm 570mm 595mm 627mm 660mm
STACK 581mm 592mm 596mm 623mm 637mm
WHEELBASE 1127mm 1157mm 1179mm 1212mm 1243mm
CHAINSTAY LENGTH 432mm 432mm 432mm 432mm 432mm
FRONT CENTER 696mm 726mm 748mm 780mm 812mm
BB DROP 28mm 21mm 21mm 21mm 21mm
BB HEIGHT 325mm 336mm 336mm 336mm 336mm
SEAT TUBE ANGLE 76.5° 75.3° 75° 74.6° 74.2°
HEAD TUBE ANGLE 66.5° 65.5° 65.5° 65.5° 65.5°
SEAT TUBE LENGTH 380mm 380mm 410mm 455mm 505mm
HEAD TUBE LENGTH 100mm 105mm 110mm 140mm 155mm
BIKE STANDOVER HEIGHT 742mm 739mm 743mm 758mm 774mm
FORK RAKE/OFFSET 46mm 46mm 46mm 46mm 46mm
FORK LENGTH, FULL 522mm 542mm 542mm 542mm 542mm
TRAIL 103mm 112mm 112mm 112mm 112mm

 

Stumpjumper ST 27.5 Geometry

 XSSMLXL
CRANK LENGTH 170 170 170 170 170
STEM LENGTH 50 50 50 50 50
SEATPOST LENGTH 356 406 456 456 456
SADDLE WIDTH 155mm 143mm 143mm 143mm 143mm
HANDLEBAR WIDTH 780mm 780mm 780mm 780mm 780mm
REACH 405mm 415mm 435mm 455mm 480mm
TOP TUBE LENGTH, HORIZONTAL 544mm 570mm 595mm 627mm 660mm
STACK 581mm 592mm 596mm 623mm 637mm
WHEELBASE 1127mm 1157mm 1179mm 1212mm 1243mm
CHAINSTAY LENGTH 432mm 432mm 432mm 432mm 432mm
FRONT CENTER 696mm 726mm 748mm 780mm 812mm
BB DROP 28mm 21mm 21mm 21mm 21mm
BB HEIGHT 325mm 336mm 336mm 336mm 336mm
SEAT TUBE ANGLE 76.5° 75.3° 75° 74.6° 74.2°
HEAD TUBE ANGLE 66.5° 65.5° 65.5° 65.5° 65.5°
SEAT TUBE LENGTH 380mm 380mm 410mm 455mm 505mm
HEAD TUBE LENGTH 100mm 105mm 110mm 140mm 155mm
BIKE STANDOVER HEIGHT 742mm 752mm 757mm 769mm 770mm
FORK RAKE/OFFSET 46mm 46mm 46mm 46mm 46mm
FORK LENGTH, FULL 522mm 542mm 542mm 542mm 542mm
TRAIL 103mm 112mm 112mm 112mm 112mm

Stumpjumper ST 29" Geometry

 SMLXL
CRANK LENGTH 170 170 170 170
STEM LENGTH 50 50 50 50
SEATPOST LENGTH 406 456 456 456
SADDLE WIDTH 155mm 143mm 143mm 143mm
HANDLEBAR WIDTH 780mm 780mm 780mm 780mm
REACH 405mm 425mm 445mm 470mm
TOP TUBE LENGTH, HORIZONTAL 573mm 597mm 628mm 662mm
STACK 619mm 619mm 642mm 656mm
WHEELBASE 1151mm 1171mm 1201mm 1232mm
CHAINSTAY LENGTH 437mm 437mm 437mm 437mm
FRONT CENTER 716mm 736mm 766mm 797mm
BB DROP 33mm 33mm 33mm 33mm
BB HEIGHT 341mm 341mm 341mm 341mm
SEAT TUBE ANGLE 74.8° 74.5° 74.1° 73.7°
HEAD TUBE ANGLE 66.5° 66.5° 66.5° 66.5°
SEAT TUBE LENGTH 380mm 410mm 455mm 505mm
HEAD TUBE LENGTH 100mm 100mm 125mm 140mm
BIKE STANDOVER HEIGHT 756mm 762mm 775mm 776mm
FORK RAKE/OFFSET 51mm 51mm 51mm 51mm
FORK LENGTH, FULL 560mm 560mm 560mm 560mm
TRAIL 107mm 107mm 107mm 107mm

 

 

 

 

 

Please note, all size information is provided as a guide - if you're unsure or need any further assistance you can call us on 01792 799508 ... we're happy to help!

Full Sus MTB Guide

 

Is a full-suspension mountain bike right for me?

If you’re new to the world of cycling, we highly recommend taking a look at our bike buying guide overview or our mountain bike buying guide to help you decide what type of bike is right for your needs.

When you’re choosing a full suspension mountain bike, there are a few things to look out for which can help you to work out the quality and performance you can expect from a particular model.


Suspension travel & usage

Depending on the type of mountain bike riding you’ll be doing, you may want to have longer or shorter suspension travel on your bike:

Travel

Usage

Pros

Cons

Up to 120mm

XC

Lightweight & efficient pedalling for long-distance rides

Short travel is less capable on rough & demanding trails with large jumps & drops

120 – 150mm

Trail

Lightweight, balance of climb-friendly efficiency & rough-descent capability

More weight than a shorter travel bike & less efficient climbing. Less capable on descents than a longer travel bike

150-180mm

Enduro

Capable of covering difficult & technical downhill sections. Wide enough gear range for climbing

Heavier & significantly less efficient at climbing compared to shorter travel bikes

180mm +

Downhill

Designed for highly technical & high-speed descents, with big drops and large jumps

Heavy, and inefficient at climbing. Limited gear range means most climbs will require pushing the bike


Frame material

Full-suspension MTB frames are mostly made from either aluminium or carbon fibre, with each material having its own benefits & drawbacks.

Aluminium

Aluminium is lightweight, stiff, strong, and easy to manufacture. Manufacturers often develop their own aluminium alloys, such as ALUXX by Giant. Aluminium is found on a wide range of bikes, from entry-level & enthusiast bikes, right the way up to top-spec racing bikes.

Carbon

Carbon fibre is lighter, stiffer, stronger, and more expensive than aluminium. The most affordable carbon bikes typically use medium strength carbon fibres, while the most expensive bikes use stronger ‘high modulus’ carbon. Carbon fibre frames are found on enthusiast-level bikes, right up to high-performance bikes designed for racing.


Groupset & drivetrain

A bike’s groupset, or drivetrain, is where the biggest difference in component quality is seen.
A complete groupset comprises of the following parts:

  • Chainset (aka Crankset)
  • Bottom bracket
  • Brakes
  • Brake levers
  • Shifters
  • Front & rear derailleur
  • Chain
  • Cassette
MTB Groupsets

Mountain bike groupset components are typically supplied by either Shimano or SRAM, with additional manufacturers like Formula, Hope, Magura, Tektro and TRP supplying brake systems. Shimano & SRAM both produce a range of groupsets to suit different budgets. The hierarchy table here compares the different Shimano & SRAM groupsets to determine which bikes offer the best performance.


Wheel size

You’ve probably noticed that a lot of mountain bikes come in a choice of wheel size, mainly a 27.5 inch wheel (also known as a 650B wheel) or a 29inch wheel (known as a 29er). Although there are still bikes which use 26 inch wheels, these are gradually being phased out on all but the smallest bikes. The difference between these wheel sizes can have a dramatic effect on the way a bike feels and handles out on the trail.

27.5in/650b Wheels

27.5inch wheels are smaller and lighter than 29er wheels, which makes them more agile and gives the bike a more responsive & playful nature. On the other hand, the smaller wheel size rolls less efficiently than the larger size, making the bike more prone to losing speed over rough ground and making it a little slower when climbing.

29er Wheels

29er wheels have a bigger rolling radius which makes them naturally smoother over rough ground. For this reason, a 29er mountain bike often requires less suspension travel than smaller wheeled alternatives. The downsides are an increase in weight, and the larger diameter wheels generate stronger gyroscopic forces, making the bike more stable, but less agile and responsive whilst manoeuvring.

26in Wheels

26 inch wheels were once the go-to wheel size on adult mountain bikes. However, they are now typically only found on the smallest frame sizes, and on junior bikes. 26 inch wheels are lightweight and give the bike very agile handling. The downsides to 26 inch wheels are their poor rolling resistance on rough ground, and the reduced contact patch due to the smaller wheel circumference.


Suspension components

Mountain bike suspension components (i.e. the fork or rear shock absorber) are also a way to identify the quality of a bike. While Fox and RockShox are the most common manufacturers, there are a number of brands producing suspension components for mountain bikes.

Entry level full suspension mountain bikes (up to approximately £1300) may come supplied with a fork & rear shock supplied by SR Suntour, X-Fusion or RockShox. These components will allow a limited amount of adjustment, including:

  • Coil spring preload / air spring pressure adjustment
  • Lockout switch
  • Rebound damping adjustment on models towards the top of the price range.

Mid-range & enthusiast bikes (up to approximately £3500) use components from brands including Fox, RockShox and Manitou. At this level, suspension components have features like:

  • Preload adjustment / air spring pressure adjustment
  • Rebound damping adjustment
  • Lockout switch
  • Multi-position ‘mode’ switch
  • Components towards the top end of the enthusiast price range may also feature compression damping adjustment as well.

Top of the range & competition spec bikes (over £3500) also use components from Fox, RockShox & Manitou, with a few select models using parts from Ohlins. At this price, suspension components have features including:

  • Coil spring preload adjustment / air spring pressure adjustment
  • High & low speed rebound damping adjustment
  • High & low speed compression damping adjustment
  • Lockout switch
  • Multi-position 'mode' switch
  • Advanced low-friction coatings (e.g. Fox’s golden-coloured Kashima coating)

Finance

How do I apply for finance?

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.

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Delivery & Guarantee

UK Delivery Information

We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE in the UK, regardless of the size and on all orders over £15.

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.

Returns & Warranty

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.

What's In The Box

What's In The Box

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.

What's in the box
  • Basic setup instructions
  • 16 point quality control checklist
  • Free tredz multitool
  • Free tred pedal spanner
  • Free basic pedals
  • Free drawstring kit bag
  • Free bike insurance voucher

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.

  • Basic bike setup instructions
  • Free ‘basic’ pedals
  • Free Tredz pedal spanner
  • Free Tredz 9-key trail tool
  • Free Tredz drawstring bag
  • Free 8 weeks insurance voucher
  • 16 point, quality control check sheet

Tredz Service:

Tredz bikes are fully built & set up to ride
Read our bike setup guide.

Free UK delivery, on a date that suits you
We will ring to choose a suitable day. Find out more
  • Tredz bikes are fully checked & tested by Cytech qualified mechanics
  • 0% APR finance available on any basket over £99
  • Price match
  • 365 day 'no hassle' returns
  • Free UK delivery, on a date that suits you

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