Silverback

STRATOS CF SX

Silverback

STRATOS CF SX

€2.999,00
€2.999,00

Price incl. VAT excl. Local Import Taxes & Shipping Costs.

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Your Purchase does good, gives back and makes a lasting impact. 5% of profits of all products is donated to the Joyce Meyer Hands of Hope Initiative. No cost to you.

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With Your Purchase of any Helmet, you contribute to placing more Homes on Heads. Make a lasting impact to those who are homeless, or who may have lost their homes due to any national disaster. 5% of profits of helmets gets donated to the Joyce Meyer Ministries who will help us with this Initiative. No cost to you.

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SPEEDLAB ships from Monday to Friday with the exception of public holidays. We ship complete orders only, i.e. the dispatch usually takes place as soon as all ordered items are ready for dispatch. Please contact the SPEEDLAB service team if you wish a partial delivery.

Carriers

Depending on destination country, package size, volume and weight, SPEEDLAB ships with the carriers German Post, DHL, German parcel service, DPD, USP. Deliveries of bulky goods, for example complete bicycles, will be handled by selected forwarding companies.

For return shipments SPEEDLAB cooperates with German Post, DHL and DPD. Large bulky goods like bicycles will be picked up by a forwarding company.

In Germany and most European countries the are shipped with DHL, Hermes, DPD, UPS, German Post.

SHIPPING PRICES

STANDARD

FOR PARTS & CLOTHING (DOES NOT APPLY FOR BIKES SHIPMENT)

  • Germany 5,99 Euro DHL / DPD / Hermes / German post
  • Rest of Europe: 13,99 Euro (DHL, DPD, Hermes)
  • Rest of world: 29,99 Euro DHL
  • Cash on Delivery + 4,9 €

EXPRESS SHIPMENTS

For all items marked with this symbol, which are ordered on business days from Monday to Friday by 3 p.m. (CET), we offer the DHL Express shipping option or UPS for selected delivery countries. The DHL Express&UPS option is subject to an additional surcharge. It can be selected during the ordering process, provided that all items in the shopping cart offer the Express option. In addition the DHL Express option must be available for the selected delivery adress.

An order within the EU usually arrives the following business day. Depending on the postal code of the delivery address, longer parcel delivery times may occur.

FOR PARTS & CLOTHING (DOES NOT APPLY FOR BIKES SHIPMENT)

  • Germany 15 Euro (DHL, UPS, TNT)
  • Rest of Europe – 49 EURO (DHL, UPS, TNT )
  • Rest of world – on request

In-stock items will be shipped within Germany in 1-2 working days, within Europe and worldwide in 1-3 working days. Unfortunately the delivery at a certain date given by you is not possible due to logistic reasons.

Should the ordered item not be in stock, the delivery time is extended analogue to the delivery in our warehouse. Information regarding the availability can be obtained at +49-7022-9-777-818 or info@speedlab.shop

Please note: The ordered goods may be subject to a partial delivery.

Import Taxes, Customs Duties and Fees / National VAT

The indicated prices including VAT. In addition to the calculated SPEEDLAB shipping costs customers not living in the EU have to pay the national VAT and duty in their country for the imported goods.

Transport Damage

If you receive a damaged shipment please refuse the receipt if possible. Anyway, please get in touch with the Bike24 service team by e-mail or phone as soon as possible. We will be happy to solve the issue.

RETURNS

The SPEEDLAB team will do its best to fulfill your change requests.

The wish to cancel must be declared within 14 days after receipt of the goods. The return must take place within 14 days after the declaration of the cancellation.

Before the actual dispatch of your order, it can still be canceled. Please send us your request as soon as possible using the contact form or call us by phone. Should the payment have been charged already, it will be refunded in a timely manner.

Pack everything you want to return to SPEEDLAB carefully and include your order number. Remove the old shipping label and attach the return label to the package. You can return the package at DHL and Hermes stations. For all other countries: Please contact us with your return request and our customer service will arrange the process. Usually, SPEEDLAB covers the return costs.

A return will be processed at SPEEDLAB within a few working days. Once your request has been successfully processed it will be confirmed by e-mail. A possibly necessary refund will be processed directly afterwards.

THE PRIVATEER'S CHOICE RACE BIKE.

Bred for the most demanding XC courses the world over, the Stratos was designed from the ground up to trounce any terrain. Asymmetric design dissipates load based on magnitude and position, levitating stresses where it's most concentrated. Paired with 12-Speed SX Eagle, 100mm RockShox, and Surface alloy wheels, it sets the scene for serious racing. Stratos SX is the perfect privateer race bike. Oversized tapered pivot and Burst Flex suspension makes for a stiff, responsive, extremely light and agile race bike. Dropper post compatibility for versatility, nothing will be in the way of your success on-board a Stratos.

BOXED ASYMMETRIC FORCE DISSIPATION

By reducing peak stresses at points in the frame, the entire bike can be constructed lighter. On a full suspension bike, this becomes even more important to have ‘balanced’ kinematic through the middle plane of the frame, that is not bias toward the drive or non-drive side. The drive side sees long periods of loading, of relative low to medium force. Where the non-drive side sees momentousness loading, of a far higher magnitude. So very different forces – localized to a specific side.

ROTATING SHOCK

Shock rotates upwards diverting forces. To support that, the shock brace is added. This brace is most needed when the forces are greatest, so at full compression. At full compression, the shock is least in line with the top tube. This strut diverts forces from top tube to the downtube.

DESIGNER NOTES.

BURST FLEX

ASYMMETRIC FRAME

CARBON FIBER FRAME

INTERNAL DROPPER POST READY

BIGGER VOLUME TYRES

OVERSIZED PIVOT BEARINGS

INTERNAL CABLE ROUTING

Boost spacing

Tubeless ready Wheels

POP GEOMETRY

1X Drivetrain

WHY IT’S BEST.

  1. Stratos SX sports the same lightweight carbon frame as the top-of-the-range SBC race machine.
  2. Parts on the SX has been chosen to offer a top-end no compromise Privateer race bike. Pick it up today, race tomorrow.
  3. Boxed Asymmetric frame design makes for an incredibly stiff frame that's light where it can be and strong where it needs to be.
  4. Stratos SX features premium Surface alloy MTB wheels.
  5. Stratos SX's race focused POP geometry makes for a bike that is well balanced, offering major traction on climbs and grip on descents. POP also engages bigger muscle groups to pedal, making climbing easier.
  6. CF1 is dropper compatible with internal routing. The added weight of the dropper will soon be forgotten after the first drop - go on, do it!

ENGINEERING NOTES.

1X DRIVETRAIN SPECIFIC DESIGN

Front derailleurs are dead! 1 X Drivetrain means a single chaingring in the front and multiple gears on the cassette. Most popular setups is 1 X 10, 1 X 11 or 1 X 12 With that comes a wider main pivot bearing stance for increased stiffness.

BOXED ASYMMETRIC TUBE PROFILES

Asymmetric tubes allow for the dispersion of shock forces between the top tube and downtube. At the riding sag point most of the shock forces are directed along the top tube. At suspension bottom-out, the rear shock rotates and shock forces are split between the top tube and downtube via the single sided support strut.

BURST FLEX SUSPENSION

Burst flex suspension platform utilizes flexible carbon seat stays, eliminating the need for a rotational pivot (bearings or bushings) in the rear triangle. Carbon fibre's properties work alongside the shock and leverage ratio to create a cohesive suspension platform. Elimination of a pivot point results a lighter frame that requires less maintenance.

IN-TRIANGLE STORAGE BOX CRADLE

Optional storage box for spares or nutrition without reducing bottle count. Can be detached when you'd rather save the weight. Top-opening zip for easy access while riding.

METRIC SHOCK

Metric shocks perform better and have optional bearing hardware for low friction rotation, supported on the rocker side.

POP GEOMETRY ADAPTED FOR RACING

As modern XCO and XCM courses become more technical, we've adapted the bikes to suit not only the current trails, but also where XC is headed. Slacker head angles and longer wheelbases, along with other geometry and suspension tweaks allow for a bike that is more capable and forgiving on the downhills, but does not sacrifice any uphill ability in the process.

SAG INDICATOR

Don't leave setup up to chance, line up the rocker notch with the marking on the seatstay to guarantee perfect sag setup.

SINGLE SIDED SUPPORT STRUT (REAR SHOCK TO DT)

By triangulating the tubes it was possible to negate the need for a support strut on both sides. The role of the support strut is to split shock forces between the top tube and down tube.

SAG INDICATOR

Stratos features high quality Surface alloy rims built on Shimano hubs.

TYPE OF CARBON USED AND LAY UP BENEFITS

The structure is mainly composited of T700 UD carbon fibre. Offering equilibrium in stiffness to strength ratio. Rear triangle is constructed with migh-modulus carbon fibre to ensure indefinite fatigue life of the flex stays. UD carbon fibre has absolute strength in the direction of the fibre. Strategically controlling the fibre lay-up, produces a matrix that is stiff where desired and strong where necessary, with minimum weight addition. The frame is finished in a 3K Twill weave for a robust composite surface that can withstand any demands exerted by the rider.

SPECIFICATIONS.

DRIVETRAIN  
Crankset SRAM SX Eagle 32t, DUB
Cassette SRAM SX Eagle 11-50T
Rear Der SRAM SX Eagle
Shifters SRAM SX Eagle Trigger shifter
Bottom Bracket SRAM BB-DUB-PF92 Pressfit
   
SUSPENSION  
Fork RockShox Recon Silver 29, 100 Travel, Lockout, Boost
Rear shock RockShox 190x42mm Metric, Stratos Tune
   
WHEELS  
Hubs Shimano 
Rims Surface alloy Rims
Tyres Maxxis Rekon Race 29" x 2.25" 
   
COCKPIT  
Seatpost Alloy 30,9mm
Saddle Surface Race
Handlebar SBC alloy  780mm
Stem Surface Alloy
   
FRAME  
Frame Silverback Asymmetric Stratos Frame, 3K Twill Carbon Fiber, UD Carbon Flex stays and oversize pivots. BOOST, 29", 100mm Travel, Tapered HT
   
BRAKES  
Brake set Shimano BR-MT200
   
WEIGHT  
Weight 12,5 kg
Weight Limit 120kg - combined weight of bike and rider (including all kit). 
   
TRAVEL  
Travel 100mm

Disclaimer: Due to the nature of bike manufacturing, specification, finishes and price may be subject to change without prior written notification.

FIND YOUR FIT.

Proper bike fit is as important as getting the right bike for the job. Long term comfort and performance can be greatly improved with the right size bike. This acts as a guide only, so if you are unsure, please visit your Silverback reseller to be professionally measured and sized for the perfect fit.

GEOMETRY.

map type(mm unless specified) S M L XL
Rider height(cm) 154-170 168-180 178-192 188-200
Rider inseam(cm) 70-77 76-81 80-87 85-90
A Seat tube c/t 390 430 480 510
B Seat tube angle 76 76 76 76
C Head tube angle 66 66 66 66
D Top Tube 572 594 617 639
E Reach 425 445 465 485
F Chainstay length 435 435 435 435
G bb height 340 340 340 340
H head tube length 90 100 110 120
I stack 589 599 608 617
J standover 775 777 780 795
K Wheelbase 1144 1168 1192 1216

FAQ.

  • Is this bike available in XL?

    No, the carbon Stratos SX is not available in XL but have a look at our size guide to see if you will fit on a large.

  • Does this bike come with a chainstay protector?

    Yes, but an aditional chainstay protector can be purchased on Speedlab.shop

  • What is the warranty on this frame?

    3 Years

  • Is the frame dropper compatible?

    Yes. All frame sizes feature long straight sections which will allow for long droppers

  • What maintenance do IGUS bushings require?

    Intermittent cleaning is the only maintenace IGUS bushings require. Ensure they are dry and clean of dust with a paper towel. Do not grease IGUS bushings since this will attract dust - IGUS bushings are self-lubricating and do not need to be greased.

  • What bearings does this frame use?

    Stratos uses headset bearings in the main pivot. These are Token C83-TBT bearings. Contact your local Silverback distributor for more info.

  • How does that suspension work?

    Stratos uses angular contact bearings for the main pivot. This means that as the bearings wear over time it is possible to nip out wear. Headset bearings are simple to disassemble, clean, and regrease, meaning with proper maintenance you shouldn't need to buy replacement bearings every year. All other pivot locations use IGUS bushings for low weight and longevity. Stratos CF uses a flex stay to further reduce weight and maintenance.

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