S-Electro Fat Comp

  • S-Electro Fat Comp - Electric Fat bike l Speedlab.shop
  • S-Electro Fat Comp - eFatbike l Speedlab.shop
  • S-Electro Fat Comp - e-Fat bike l Speedlab.shop
  • S-Electro Fat Comp - Electric Fatbike l Speedlab.shop


S-Electro Fat Comp

Preorder Product

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.


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.




  • 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.


  • 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.


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.

A 504Wh battery and SBC Carbon fork makes the FAT Comp a BIC eBike!

The S-Electro FAT Comp features a complex hydro formed alloy frame with a compact 720Wh internal battery located in the downtube. The FAT Comp is designed around all-day comfort geometry and compatible with gigantic 4.8" FAT tyres. This makes the S-Electro FAT Comp a very capable bike that loves a challenge, and with the high capacity battery, you could venture vast distances assisted, without the need for recharge on the way. The battery can be charged in-place in the frame, or where power outlets aren't close by, the battery can easily be removed.
 S-Electro Fat Comp efatbike

Hydro formed double butted integrated alloy frame

FAT Comp features a double butted hydro-formed alloy frame with integrated motor mount, smooth weld top junctions and internal battery. This means that the frame can have thinner sidewalls, complex shapes and curves that makes it stronger and lighter than comparative alloy frames with regular tubing. Hydro forming is the process of forcing tubing into a negative mold with internal pressurised oil and or water.

 S-Electro Fat Comp

Drive system, power and display.

S-Electro FAT Comp is designed around a Shimano EP8 250W motor with integrated torque sensor. This motor is paired to a decent sized 720Wh internal battery giving the FAT a solid range of assisted exploring. A smart control LED button located in the top tube makes switching modes intuitive and easy to do on the fly, also indicating battery levels. An on-bar Led display is easy to use and shows all rider info for the electric system.



Alloy frame


SBC Carbon Rigid fork


FAT Wheels


Integrated battery


Electric assist


Fender and rack compatible


Internal routing


Dropper post compatible


  1. Electric assisted bikes can help people get into or back into riding. Get to the top quicker and have more energy for the descends.
  2. The 720Wh battery offers ample range - less charging, more riding
  3. Removable battery makes charging easier - whether you have an outlet close by or not.
  4. Geometry is comfort orientated, and the slackened head angle also makes for confident handling.
  5. Full internal cable routing from control part to component.
  6. Full size curve available, S-XL, meaning that absolutely anyone can get into eFATbiking!


 S-Electro Fat Comp carbon fatbike fork

SBC Carbon Rigid Fat fork

FAT Comp is fitted with an SBC carbon rigid FAT fork. Lightweight, stiff, and technologically advanced, the Carbon fork offers comfort over alloy forks.

 S-Electro Fat Comp motor mount

3D forged motor mount

The integrated motor mount used on the FAT is 3D forged. This process makes intricate parts, relatively light and super strong. The process uses a hydraulic press, heat and molds to form metal into the required 3D shape.


Smart control LED button

The intuitive LED button makes switching between modes easier and more intuitive for users, as well as indicating battery level in colour.

 S-Electro Fat Comp fat wheels

FAT tyre compatibility

FAT Comp is designed to accommodate tyres of up to 26" x 4.8". Higher volume tyres means more grip and more comfort. These massive tyres also floats over snow or sand with ease.

 S-Electro Fat Comp geometry


Geometry on the S-Electro FAT Comp is designed to give efficient power delivery to the wheels, promoting comfort for long days out on the bike and the slacker head angle improves handling. This makes the FAT Comp the ideal adventure or touring companion. The frame also has a low standover, making it great for both male and female riders.

 S-Electro Fat Comp short chainstay

Short Chainstays

Shorter chainstays means nimble handling, and with the centralized weight of the electric drive system, the compact rear end provides a more balanced ride feel.

 S-Electro Fat Comp motor

Integrated motor cover

The frame is finished with a protective motor cover. This protects the motor from impact damage, and also finishes the bike really well.

 S-Electro Fat Comp dropper post compatable

Dropper post compatibility

The bike is internal routed dropper post compatible and easy to set up. Dropper posts increase riding clearance on technical sections, but could also improve your experience commuting or touring, making mounting and dismounting easier, and stops or traffic light waits less cumbersome.


MotorShimano EP8
BatteryDarfon 720Wh
DisplayShimano E7000 Screen Display
CranksetSamox Fat Bike Crank, Anodized Black, EP800
CassetteShimano Deore 12sp 10-51t
Rear DerailleurShimano XT M8100 12sp
Front DerailleurShimano Deore M6100 12sp
ChainShimano Deore 12sp W/Quick-Link
Frame6061 Hydro-formed diamond e-fatbike frame, fully integrated battery, 
ForkSBC Carbon, 26" FAT Rigid, 150x15mm Thru Axle
HubsFront Hub: SUNringlé SRC 150x15, 6 Bolt, Rear Hub: SUNringlé SRC 197x12, 6 Bolt
RimsSUNringlé Mulefüt 80SL, Tubeless Ready
TyresVEE Tire Bulldozer 26x4.7", Foldable , Tubeless Ready, 120TPI
SeatpostSurface Dropper Post, 30.9mm L: Drop: 150 for size S, L: Drop: 150 for size M, L: Drop: 150 for size L, L: Drop: 150 for size XL, 
SaddleSurface, Black steel rail
HandlebarSurface Alloy Handlebar, Dia:31.8mm, Backsweep:9°, Rise 5mm; W: 760 for size S, W: 780 for size M, W: 780 for size L, W: 780 for size XL, 
StemSurface Alloy Stem; L: 60 for size S, L: 70 for size M, L: 70 for size L, L: 70 for size XL, 
SeatclampSURFACE QR Clamp
Brake setShimano MT200, Resin Pads, Rotors: Shimano RT26 180mm

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.


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.



  • Can I order an extra battery for my S-Electro FAT Comp?

    Yes you can - get in touch and we can sort it out for you.

  • Can I chip my ebike?

    Most country laws prohibit the use of derestricting or chipping your ebike, and so we can not comment on this. You will also void your warranty and wear out parts quicker if you do.

  • How easily is it to setup tubeless on a FAT bike?

    It is just like any other tyre for the most part. Our rims are pre taped making the process quicker and easier. With FAT tyres, a compressor or high volume air shot helps in supplying the volume of air needed to seat the big tyres.

  • Can I fit a suspension fork on my Fat Comp?

    Yes, you can - we recommend the Rockshox Bluto 100mm air suspension fork

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