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.
Joyce Meyer Ministries - (https://joycemeyer.org/)
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.
Joyce Meyer Ministries - (https://joycemeyer.org/)
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.
RACE TO THE TOP, KEEP THE RACING TO THE BOTTOM.
FINITE ELEMENT ANALYSIS
On Solidworks the shapes and kinematics are fine tuned and (FEA) finite element analysis can be run on the frame to analyse stresses. Our engineers then spend time with the factory to meticulously work out the carbon selection and layup for optimum strength and stiffness to least possible weight. The frame has to pass rigorous lab testing before the first riding prototype rolls out of the factory.
ADAPTED POP GEOMETRY
What: Moving the rider forward. Better pedaling position on climbs and better traction on descents. How: Shorter stem, Wide bars, adapted geometry (longer front triangle, steeper seattube, slacker headtube) and less fork offset. Moving the rider forward in relation to the BB, whilst keeping the rear-end as short as possible Why: Benefits across riding disciplines. More control, better front wheel traction. Utilizing bigger muscle groups to aid pedaling. Centralized weight improves balance, while the short rear end improves handling.
DESIGNER NOTES.
CARBON FIBER FRAME
ASYMMETRIC FRAME
BURST FLEX
INTERNAL DROPPER POST READY
AIR SUSPENSION FORK
BIGGER VOLUME TYRES
OVERSIZED PIVOT BEARINGS
Boost spacing
Tubeless ready wheels
1X Drivetrain
WHY IT’S BEST.
- CF2 is a real mountain bike in every sense of the word. For the rider that pushes hard on the climbs, and even harder on the downhills.
- Hitting gaps, drops and technical descents without any drama is just the click of the included dropper post lever away.
- The beefy Fox 34 Rhythm 120mm fork turns the Stratos CF2 from a crisp race rocket, to a super versatile bike every rider can benefit from.
- Surface 23mm tubeless ready wheels offers a great balance of strength to weight - and is fit for purpose on this machine.
- The CF2 can fit one full size and one 500ml water bottle in the main frame (in opposite side entry cages). This makes it perfect for all day outrides.
- CF2 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 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.
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.
SPECIFICATIONS.
| DRIVETRAIN | |
| Crankset | Shimano SLX, Hollowtech, 34t |
| Cassette | Shimano SLX 12spd, 10-51T |
| Rear Der | Shimano SLX M7100, 12spd |
| Shifters | Shimano SLX 12 spd shifter |
| Bottom Bracket | Shimano BB71 Pressfit |
| SUSPENSION | |
| Fork | Fox Rhythm 34 Float 2 Pos Remote 29", 120mm Travel, BOOST, 15x110mm, Tapered Steerer |
| Rear shock | Fox Performance Elite Float 2 Pos Remote LV EVOL, 190x42mm Metric, Stratos Tune |
| WHEELS | |
| Hubs | Shimano Centerlock Hubs |
| Rims | Surface Alloy, 23mm, TRS, 29" |
| Tyres | Front: Maxxis Forekaster 29" x 2.35 EXO TR / Rear: Maxxis Rekon Race 29" x 2.35" EXO TR |
| COCKPIT | |
| Seatpost | Surface - Dropper post, 125mm drop for S, 150mm for M/L/XL |
| Saddle | Surface Race, Ti Alloy Rails |
| Handlebar | Surface Alloy Butted, 31.8mm, 9deg backsweep, 5deg rise |
| Stem | Surface 3D Forged Alloy, 7deg Rise, 60mm S/M, 75mm L/XL |
| 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 Deore M6000 |
| WEIGHT | |
| Weight | 12.3kg |
| Weight Limit | 120kg - combined weight of bike and rider (including all kit). |
| TRAVEL | |
| Travel | 120mm |
Disclaimer: Due to the nature of bike manufacturing, specification, finishes and price may be subject to change without prior written notification.
FIND YOUR FIT.
GEOMETRY.
FAQ.
-
What is the weight limit on this bike?
120kg - Weight limit will be for combination of bike, rider and kit.
-
Does this bike come with a chainstay protector?
Yes, but an aditional chainstay protector can be purchased on Speedlab.shop.
-
Would I be able to fit a waterbottle in the front triangle?
Yes
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Does this frame support a 140mm rotor?
Yes, Stratos CF will take a 140mm rotor, allowing for maximum weight saving
-
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.
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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.
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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.
