Hands of Hope
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.
Homes on Heads
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.
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.
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.
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 €
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 email@example.com
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.
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.
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.
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.
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.
WHY IT’S BEST.
- Stratos CF1 sports the same lightweight carbon frame as the top-of-the-range SBC race machine.
- Parts on the CF1 has been chosen to offer a top-end no compromise Privateer race bike. Pick it up today, race tomorrow.
- Boxed Asymmetric frame design makes for an incredibly stiff frame that's light where it can be and strong where it needs to be.
- Stratos CF1 features premium Surface Elite Carbon MTB wheels. Quality backed with a Lifetime Guarantee* See Surface product page for details.
- Stratos CF1'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.
- 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!
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 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.
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.
SURFACE CARBON WHEELS
Stratos features high quality Surface carbon rims built on DTSwiss 350S hubs. With a 21mm ID, and a combined weight of 1475g for the set, this is a stiff lightweight and super strong wheelset ready to tackle the most demaning XC courses. Surface wheels are tubeless ready.
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.
|Crankset||SRAM X1 Eagle, DUB, 34T|
|Cassette||SRAM CS XG 1295 Eagle 10-50T|
|Rear Der||SRAM X01 Eagle|
|Shifters||SRAM GX Eagle Trigger shifter|
|Bottom Bracket||SRAM BB-DUB-PF|
|Fork||Fox Performance 32 Float Stepcast, 29", Fit 4, BOOST, 15x110mm, Tapered Steerer, 44mm Crown Offset|
|Rear shock||Fox Performance Elite Float, 190x42mm Metric, Stratos Tune|
|Hubs||DTSwiss 350S Straightpull hubs|
|Rims||Surface Carbon Rims|
|Tyres||Maxxis Rekon Race 29" x 2.25" Tubeless Ready|
|Seatpost||Carbon 30,9mm, Ti Bolts|
|Saddle||Surface Race, Ti Alloy Rails|
|Handlebar||SBC Carbon Low rise 31.8mm, 9deg Back sweep, 12mm Rise, 780mm|
|Stem||Surface 3D Forged Alloy, 7deg Rise, 60mm S/M, 75mm L/XL|
|Frame||Silverback Asymmetric Stratos Frame, 3K Twill Carbon Fiber, UD Carbon Flex stays and oversize pivots. BOOST, 29", 100mm Travel, Tapered HT|
|Brake set||Shimano XT M8000|
|Weight Limit||120kg - combined weight of bike and rider (including all kit).|
Disclaimer: Due to the nature of bike manufacturing, specification & finishes, component availability and price may be subject to change without prior written notification. Also images may not match final specifications due to component availability.
Due to Covid-related scheduling and component availability challenges, bike specifications are subject to change without notice. Specifications may not be exactly what is shown in the photo.
FIND YOUR FIT.
|map||type(mm unless specified)||S||M||L|
|A||Seat tube c/t||390||430||480|
|B||Seat tube angle||74.5||74.5||74.5|
|C||Head tube angle||69||69||69|
|H||head tube length||90||100||110|
Is this bike available in XL?
No, the carbon Stratos CF 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?
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.
Design Innovation Award
The Silverback Stratos CF1 is a full-suspension XC rig for thoroughbred racers seeking maximum acceleration.Read More
Silverback: MTB of the Year
It has been just over a month since the Design & Innovation Award committee announced the Silverback Stratos CF 1 as mountain bike of the year for 2020. AND we are still celebrating!Read More