This full frame extender upgrade kit for Sur-Ron been developed by Evfreaks & Rubitech for high powered bikes and for those whos looking for full size bike experience!  This upgrade puts your bikes performance and riding experience to extremely completely different levels and makes this small electric bike to fell not like mountain bike anymore but like full size bike!     With this full frame extender kit for light bee we have attended to 3 of Race Events:  - Ashdown Farm BrushlessMX Event (5miles enduro loup, 3 laps)  - Drumnlag Scottland BrushlessMX Event (Finished 1st)  - SXWORX Indoor MX Track (Big jumps)  This kit was been tested continuesly for recent 3 months daily on offroad, jumping, crashing, racing, and so on - never let us down!  Replace your weak factory parts now with premium products! 

• CNC Machined Aluminium Class 7
• Wheelbase gain: 50mm
• Strenghtens the frame
• Seat lift: Upwards +50mm & Backwards +30m
• Pegs extension: +30mm or stock (pegs has 5 mounting possition)
• Extended belt is supplied
• Kit is absolute masterpiece with only 3 CNC machined components
• Highly recommended to run it with #219 EVFREAKS Chain Kit

REVIEW VIDEOS:

Boost your Sur-Ron with race grade individual mapping like no others does. Our BAC4000 mapping smokes other vendors BAC8000 mapps )))

EvFreaks engineers can program any ASI controller to any bike including but not limited to Sur Ron, Segway, LMX, Cake, Zero.

We can program it to work with any QS motors or any other motors on MX, Buggies, Karts conversions & etc.
One of the EvFreaks Team Engineers will remotely connect to your phone and will help you to modify your curent tune or will start working with elite EvFreaks tune.

Every customer gets a custom tuning and programming session, which we can do remotely connecting to your phone or tablet. Because every Sur Ron or Segway engine is slightly different so for the best customer experience you need that individual setup based on your hardware parameters & your own individual needs which we will discuss during the session. Our engineers are also available to troubleshoot, resolve, and improve any potential issues that riders notice on the road afterwards.

This controller kit comes with a Bluetooth-compatible LCD EggRider V2 screen, so you can easily swap between pre-programmed modes & power levels with a single touch.

The new electric Alta throttle we including in our kit addresses common software bugs and helps to keep smooth acceleration with continues speed and is built to last.

Kit contains:

• BAC4000 controller (7.2KW tune or up to 15KW with upgraded battery)
• Most Advanced Tune on the market
• Custom Programming Session and Aftercare
• EggRider V2 display (gearbox)
• Mounting brackets
• Aluminium "FastBee"Heatsink including side covers
• Upgraded Alta electric throttle
• Wiring loom & Engine extension cables 
• Bolts
• Battery bypass cables
• Heat shrinks and video instructions supplied for smooth & easy installation

• Road & Off Road modes
• 5 power levels on each mode ( 20%, 40%, 60%, 80%, 100%)

Power Levels on Display Explained

You can have preprogrammed custom settings Road & Offroad Mode on each - 5 different power levels pre-programmed by us according to your needs.

You can change between the settings just pressing the buttons on the display.

You can connect EggRider via bluetooth to your phone for advanced statistic tracking.

We also offer 2-day installation service in our workshop for £250 or you can take advantage of remote support over the phone to install your kit at home. 

Every customer gets a custom tuning and programming session, which we can do remotely connecting to your phone or tablet. Because every Sur Ron or Segway engine is slightly different so for the best customer experience you need that individual setup based on your hardware parameters & your own individual needs which we will discuss during the session. Our engineers are also available to troubleshoot, resolve, and improve any potential issues that riders notice on the road afterwards.

This controller kit comes with a Bluetooth-compatible LCD EggRider V2 screen, so you can easily swap between pre-programmed modes & power levels with a single touch.

The new electric Alta throttle we including in our kit addresses common software bugs and helps to keep smooth acceleration with continues speed and is built to last.

Kit contains:

• BAC8000 controller (7.2KW tune or up to 18KW with upgraded battery)
• Most Advanced Tune on the market
• Custom Programming Session and Aftercare
• EggRider V2 display (gearbox)
• Mounting brackets
• Aluminium "FastBee"Heatsink including side covers
• Upgraded Alta electric throttle
• Wiring loom & Engine extension cables 
• Bolts
• Battery bypass cables
• Heat shrinks and video instructions supplied for smooth & easy installation

• Road & Off Road modes
• 5 power levels on each mode ( 20%, 40%, 60%, 80%, 100%)

Power Levels on Display Explained

You can have preprogrammed custom settings Road & Offroad Mode on each - 5 different power levels pre-programmed by us according to your needs.

You can change between the settings just pressing the buttons on the display.

You can connect EggRider via bluetooth to your phone for advanced statistic tracking.

We also offer 2-day installation service in our workshop for £250 or you can take advantage of remote support over the phone to install your kit at home. 

EV Freaks & Rubitech bashplates give your Light Bee engine the protection it deserves. Our Sur-Ron accessories are a huge step above stock parts or cheap mods, and we only sell designs that we’re proud to ride & tested.

This skidplate is crafted with heavy-duty stainless steel, which is considerably stronger than traditional aluminum or plastic plates. Machined in a single, solid piece, so there are no welded joints involved or weak points that break under pressure.

We also designed these elite Sur-Ron mod with wider & longer coverage for your bike engine. Now you can keep rocks and debris away from your engine without sacrificing airflow, which prevents your Light Bee X from overheating when you ride to the max.

• Solid, powder-coated stainless steel
• Works with stock Sur Ron peg brackets
• Wider under-bike coverage for better airflow
• Extra-long design connects to peg brackets

Ride, crash, adjust, and ride again. Our flexible rear fenders are backed by a snap-proof guarantee – they won’t break, no matter how hard you push the bike. It’s a bestseller for a reason! Unlike other venders, we equip our Sur-Ron upgrades with state-of-the-art hardware and mounts. Attach your Sur-Ron mods with a solid aluminum adapter that is CNC-machined by e-bike experts.

You already knew that the flexi fender won’t snap. Now with our aluminum mounting parts, you can ride with confidence and know that the attachment is less likely to break too. The extra-long rear fender is super easy to install, and it offers better protection against mud and debris during off-road riding.

• Solid aluminum mounting hardware
• Extra-long mudguard coverage
• Flexible, snap-proof fender

Ride, crash, adjust, and ride again. Our flexible rear fenders are backed by a snap-proof guarantee – they won’t break, no matter how hard you push the bike. It’s a bestseller for a reason! Unlike other venders, we equip our Sur-Ron upgrades with state-of-the-art hardware and mounts. Attach your Sur-Ron mods with a solid aluminum adapter that is CNC-machined by e-bike experts.

You already knew that the flexi fender won’t snap. Now with our aluminum mounting parts, you can ride with confidence and know that the attachment is less likely to break too. The medium-long rear fender is super easy to install, and it offers better protection against mud and debris during off-road riding.

• Solid aluminum mounting hardware
• Medium-long mudguard coverage
• Flexible, snap-proof fender

Adjustable charger up to 15amps for 72V battery packs

Specification:

• 72-84V
• You can adjust the current 2A to 12A
• Suits for 20AH to 120AH Li-battery
• Can suit for 99% Li batteries
• ​the voltage is fixed
• power 1000W
• input 230V
• size :205*150*70mm
• weight : around 2kg
• Space aluminum alloy shell
• Proper fan cooling
• Over heating protection. Over-current protection. Low voltage protection. Reverse connect protection. Short circuit protection
• Digital display charge current and charge voltage
• When it is full charged, it automatically stops slowly
• Polarity + - detection function

KW: Sur-Ron upgrades, Sur-Ron parts