Home»ELECTRIC BOARDS»ORRSOM GT Electric LONGBOARDS »CUSTOM 8 or 9 Inch Wheel ORRSOM GT»ORRSOM GT 8 or 9 Inch Wheel Electric Longboard TWIN MOTOR - FULLY LOADED

ORRSOM GT Longboard Deck - BLANK

TRAMPA's ORRSOM GT Longboard deck is a break though in deck technology & is radically different deck to all other longboard decks that have come before it!

Made from the amazingly flexible TRAMPA Composite material the deck it is split at the tip, and capable of connectig to the senastional 14Fifties Extra Wide Longboard trucks to assemble to give 3 different ride heights to suit the 3 different 3 wheel sizes it is made to work perfectly with.

14FiFties - 14.5 Inches wide & Mounted at 50º CNC Precision made Super Extra Wide All Terrain Longboard Truck with 12mm Axles to fit any TRAMPA Wheel!!

TRAMPA's Super Sexy 14FIFTIES 'Supa-Dupa' Extra Wide Longboard Trucks are absolutely fabulous! CNC precision shaped from a solid Block of T6 Aluminum, the 50º Mounted Hanger measures 14.5 Inch wide & is fitted with 12mm (7/8ths of an inch) Hardened  & Hollowed Steel axels which means the EXTRA WIDE Longboard Truck will accommodate every wheel in the TRAMPA product range from 125mm GUMMIES Longboard Tyres, the Amazing 6.5 Inch URBAN TREADS Tyres, 7, 8 & Even enough spae on the hanger to fit 9 Inch Wheels!!!

Being 14 Inch's wide & Mounted at 50º the 14Fifities 'Supa-Dupa' Extra Wide Longboard trucks are named after around dimensions. The 'Supa-Dupa' Extra Wide Longboard Trucks provide high speed stability & the ability to be able to use Pneumatic tyres, which beings a complete new ride experience when riding the rough roads that surround us, cruising over cracks in the pavement becomes glorious!

Build your own Custom 6 Inch TRAMPA Wheel!! HYPA SUPERSTAR or MEGASTAR Wheel

TRAMPA's 6.5 Inch Low profile URBAN TREADS tyres have been specifically designed to fit TRAMPA's incredibly strong 6 Spoke HYPA & 5 Spoke SUPERSTAR hubs. My design brief to Frank was simple - make the smallest, best quality pneumatic tyre we possibly can, I want to radically changing the rough ride experience of that when riding with regular style longboard wheels, specially at speed when riding in Urban/City environments.... We all know the pavements & roads are far from a perfect surface so much so that sometimes its almost impossible to ride regular Longboard wheels, some of the pot holes around me are terrible but with these URBAN TREADS tyres fitted you can smash through all the imperfections whilst still enjoying that small wheel feel...

TRAMPA's URBAN TREADS tyres are arguably the PREMIUM TYRE in TRAMPA's range of tyres. Made with whats known a High TPI construction (TPI means Threads Per Inch & the URBAN TREADS tyre uses thousands of very Fine Threads per Inch to stitch between the outer lightweight nylon bands, this in turn gives the construction shape to the tyre) this High TPI means the tyre's construction is incredibly strong whilst still very supple, like a posh bicycle tyre but by smothering the Treads with premium quality HIGH GRIP COMPOUND motorcycle rubber to cover the High TPI construction, not only are the URBAN TREADS Tyre amazingly light weight but it has performance like that to match a premium motorcycle tyre!!

Having a High TPI & using hefty amounts of thick Motorcycle rubber means not only is the construction of the tyre incredibly strong but it will also wear incredibly well too. This extra strength in turn allows the tyre to be run at both, incredibly low tyre pressure or should the circumstances require (such as a skate park where you need to pump hard) inflated to being incredibly hard the URBAN TREADS Tyres can easily handle our factory set limit of 85psi, (but ONLY inflate to 85psi when fitting the URBAN TREADS on to the TRAMPA HYPA or SUPERSTAR hubs) but we have herd of some of the crazy TRAMPA Lab Rats (i mean team riders) are inflating over 100psi (i dont think their pump will allow them to get any more air in haha) & with currently no problems to report... But for sure, if one pop's at 100 psi it will certainly make one hell of a noise!! BANG!!​ haha! :-)

Riding on such a small sized tyre gives the most radical performance change to literally every board in the TRAMPA range. The is no doubt the tyre was developed specifically for the URBAN CARVER BOARD & more in particular the ELECTRIC URBAN CARVE BOARD where both products use a smaller deck & the smaller sized Mini Spring Trucks system,  the smaller board needed a slightly smaller tyre than that of the full sized 8 inch ATB decks to compliment the overall product size, so in true TRAMPA style we made the URBAN TREADS Tyre special for that application but since then we have found over these last cold wet winter months that the 6.5 inch URBAN TREADS tyres have also become the choice tyre for Mountainboards who are maintaining their riding skills in the out of season period by riding in indoor Parks or Tracks, just ask the world famous Brind Brothers - PRO TRAMPA Team riders, who have literally not stopped riding through the winter since the release of these new tyres...

TRAMPA's Electric boards have amazing performance with a top speed of well over 50kmph achievable on all models. When your hitting high speeds like this you need good tyres on your board. Thankfully the URBAN CARVE range of decks are fitted with super sexy 6.5 inch URBAN TREADS Tyres as standard. The reinforced, low profiled, wide center beaded with intelligently designed jagged edge around the side can be run on low inflation pressure which gives enough grip to cut muddy corners or nip down hard packed off road tracks no problem, but can also handle the super inflation for straight line flat out speed. If you wish to ride full speed we 1stly suggest you turn the SPRING ADJUSTERS clockwise to tighten the steering resistance, pre-loading more tension into your springs before you wish to hit high speeds will prevent potential wobble, and if you re beginning to feel a bit of wobble, then you should moce te springs to the outside position before attempting to go any faster. If you still feel speed wobble when the springs are in the outside position, then you should then further Add the TRAMPA DAMPA's to add more resistance to the steering to enable you to be able to go even faster :-)

The Urban Tread tyre doesn't only handle high speeds easily but riding around town where you are likely to be bashing up & down curbs & dealing with cracks in the road or potholes, then you are most likely, or you should be riding at much lower inflation pressures. The lower pressure gives so much comfort on the rougher stuff but of course does increase Drag making it harder for your batteries to perform well...

ORRSOM GT BATTERY Tray & fix kit

1x VESC HD-60T or 2x Full-Power VESC 6

12s1p cable kit split to supply TWIN MotorUnderboard Battery Box Complete XT90s Cable kit - Everything you need to Wire your board if using 10,000mAh HRB Cells with XT90 plugs

This complete Cable kit is used to link 2x 6s Batteries together (the batteries must be fitted with female XT90 connectors), passing trough a 50Amp safety fuse into a single TRAMPA VESC to power a single TRAMPA motor giving you the amazing 12s power that everybody is talking about... :-)

The finely stranded (1036 strands per 4mm core) & highest standard available copper cables (made in Germany) flex perfectly in their top quality & super flexible silicone coating to enable you to connect everything together neatly within the contents of the carbon fibre Beast Box, remember the VESC is mounted internally in the Beast Box and I can tell you it can be a bit of a squeeze fitting everything into the Beast, but having superflexible high quality cables to work with means everything can be easily moved around inside the box slipping them into the perfect position without the fear of damaging the cables or the hand soldered in the UK connections to the XT90 plugs... 

The XT90 plugs have a little ridge on their exterior whilst the material they are made from is very strong and very cleverly we have made the Beast box lid with 2 precision made holes perfect for accepting for the XT90's to push through the lid from the inside of the box & rest against the rim of the hole in the lid, allowing everything else in the box to seal away enabling you to be able to, with the use of some squeeze silicone in a tube to become pretty much weather proof... 

By the use of some suitably small 2mm holes next to the precision holes for the XT90 connectors it's possible in combination to neatly zip tie between the XT90's to lock them firmly in position  giving them a strong enough connection  so that so that you can easily push & pull the loopkey / cuicuit breaker at any time from the exterior with out the fear of damaging anything inside or out...!

 The beast box is also fitted with more precision holes to allow tying the exterior VESC cables which come out of the rear of the Beast box to reach the motor whilst holding all the cables neatly in their best position.

Constructed using 4mm thick of the highest standard Copper available (that's lots of Super fine copper Strands - 1036 strands per 4mm core) and coated in Super Flexible Premium Silicone which has been TRAMPA Stamped to prove it's geniality & expected quality (Cus these top quality cables are not cheap) are used to maximise & maintain full performance in your Electric TRAMPA Board at all times! 

14FiFties Motor Mount with 66T Pulley Kit - TWIN

TRAMPA's 14FiFties Open Belt Designed Motor Mounts are ORRSOM! With breath-takingly good looks & super strong performance to match, the 14FiFties Baseplate is presented to you in a pelethera of bright anodised colours for you to choose from when making your purchase & being 14 Inches wide the over-sized Longboard style trucks are not the widest there are, supplying enough space

Offering 13-15 tooth gearing options on the motor side & harmonious gearing to match on the chosen slave wheel, there are endless setup options for all kinds of rider & terrains.

Whether you set up with giant sized 125mm GUMMIES Longboard wheels, the super sporty 165mm URBAN TREADS pneumatic Tyres or if your more likely to want to go more comfort or off road ability choosing the 7 or 8 Inch Pneumatic Wheels,  14FiFties Longboard trucks are pre-fitted with 12mm Axles 

This simple motor mounting kit is as versatile as they come - working flawlessly with our 12-FIFTIES Longboard Trucks, as well as other brands’ trucks and wheels, and a huge variety of motor & pulley sizes. This kit comes with everything but the motor!

The Motor Mount Connectors snuggly slide over the truck hanger and are secured tightly with MARINE GRADE M6x10 grub screws. The Premium Quality Carbon Mounting Panel is sandwiched tightly between the Motor Mount Connectors, & is fitted with a support for long motor axles. The Motor Axle Support houses a precision 608 bearing, supporting axle rotation & ensuring the motor is as secure & efficient as possible. The Motor Axle Support will only work with motors that have a long axle -  such as TRAMPA’s very own 118kv or 136kv Brushless Motors.

The Pulley Kit includes a 15mm STRONGBELT and a choice of Slave Wheels, that can drastically change the performance of your finished board. We use a 15mm wide reinforced drive belt that reduces stretch, eliminates slip & as a consequence provides a constantly smooth whilst incredibly intuitive power delivery direct to the rear Drive Wheels of your board. This kit can fit a variety of different Slave Wheels, for fitting STICKIES, GUMMIES or URBAN Wheels - each changing the style & performance of the finished board.

Custom Charger Graupner Ultramat 18 or ULTRAPOWER UP1200AC - Small & Portable or Super quick Charging!

GRAUPNER ULTRAMAT 18

This GRAUPNER ULTRAMAT Charger is capable of Charging & Balancing all cells up to 12s in power. The Ultramat 18 charger is used by the TRAMPA team for charging all of our decks that use Zippy Cells for power. The charger comes with a UK or EURO Plug for wall plug in connection, XT90 Jack leads & 2x 7 pin adaptor plates which allow balancer cable connections from 2x batteries from 1s to 6s using JST Connectors.... As the Graupner is our suggested charger for the Zippy cells this charger is somehow incorporated into the design of our Battery Boxes so using this charger is nice easy to connect, it is reasonably fast to charge whilst it balances (looking after) your cells at the same time and you dont need to remove anything in order to charge as the cells are all snugly secured away in one of the amazing Carbon fiber boxes, which as it so happens have been designed special for this style of charger & easy charging... :-)

12s power is the perfect amount of power to be pushed through any of the TRAMPA Electronic products (12s should only be applied when using the very special TRAMPA VESC6 speed controller). When 12s power is pumped into the VESC6 you will be able to experience the kind of riding performance everybody is talking about. Do not push more power than 12s into the VESC6. Using a XT90 Battery harness cable kit to connect 2x 6s batteries together will double the battery power resulting with a 12s Battery WITHOUT Any soldering or Welding!! 

So as you now know, to achieve 12s power requires a minimum of 2x 6s Batteries (it could be more cells if you were custom making your battery or if you were achieving 12s from 6x 2s, 4x 3s or 3x 4s cells as they can all be harnessed together to make 12s power... but then you will most likely need an additional balancer cable harness or more chargers to charge/balance each cell individually if you want speedy charging), so for efficiency & simplicity we base our 12s power on the use of 2x 6s cells as generally speaking there are many good priced nice performing chargers put there which also have the ability to balance your cells to prevent failiure of the cell, already on the market are capable of charging up to 2x 6 cells at any 1 time,

which maximizes efficiency which in turn means less chargers & (of course if you are making a custom battery you will need a BMS complicated system & Soldering skills) so you either need  2x 6s Battery chargers or 1x charger that is powerful or large enough to charge 2x 6s batteries at the same time to reduce charging times & this GRAUPNER ULTRAMMAT 18 charger is the charger TRAMPA is currently recommending of using capable of charging 2x 6s cells at any 1 time, so if you are running 12s made up from 2x 6s batteries, using this graupner charger you can charge both 6s cells at the same time.... :-)

As well as suggesting our customers find the best performance through using custom cells to make custom battery packs & BMS (Battery management systems), this all gets a little complicated for the majority of our customers, so for ease of supply & speed of installation as plugging in the 6s Cells means no welding or anything messy like that, as well as achieving excellent performance & fabulous range, TRAMPA is strongly encouraging the use of the ZIPPY Compact 6200mAh 6s 40c Lipo Pack with XT90 connectors in on any of the Boards in TRAMPAs range that use either the 12s BEAST BOX or 12s2p MONSTER BOX, as these high power 6s Cells not ony fit perfectly into these custom made Carbon Fiber boxes, but the lids & sides of the Boxes have been CNC'd allowing the wiring loom to flow beautifully inside, further enabling the battery balancer cables to poke out of the rear or sides of the box, whislt most importantly allowing the Charging XT90 connectors to push tightly into & fit perfectly into the precision cut holes in the lid, which are secured int position by the use of s simple ZIPTIE, allowing for simple but very strong KEY connection for turning your board on or off & allowing a really easy plug n play to charge both 6s cells at 1 time when using this Grauper charger

 sit perfectly, further allowing Lug holes for the XT90 Connectors to fit into & be secured by a simple ziptie

you should set your charger to LiPo Manual, 6A and max possible mAh setting. Actually the limit of the charger is 20,000mAh I think. That only means the charger will stop charging when it pumped in 20,000 mAh. Worst case, you need to give the charger a second go to finish the job. It simply counts how many mAh it pumped in and stops at your pre-defined value.

When you press the two middle buttons simultaneously, while you charge,you can enter a mode that allows you to see each individual cell.

+- buttons let's you flick through the cells.

Each cell is full when it's at 4.21V.

A test with wheels in the air gives zero information about the performance, since the Vesc is current controlled. This control mode only works when there is a load.

Your Remote has two modes, fast and slow.

When you switch it on, ist in slow mode.

Press the on button again and it will blink fast.

Now you are in fast mode.

Any questions: I'm here for you darling :-)

For an estimate of how long your batteries will take to charge use this Battery Charging Calulator

For example: Compact Zippy 6s 6200mah charged with a graupner (no booster - 2a charge rate) would be 3 hours 45 minutes

ULTRA POWER UP1200W

Using the ULTRA POWER Charger It is possible to charge & balance 2x Batteries packs up to 12s in size at the same time...

SO for example if you have 2x Electric Boards in your collection, (lucky boy) if they are both running a single 12s pack (i.e. 2x 6s 22000 mAh HRB Cells or 6x 2s HRB 10, 12 or 16000mAh) then you can fast charge & balance 2 x Boards at the same time or if you only have 1x Board but you are running 2x 12s packs (i.e. 4x Zippie compact cells fit directly into the Monster Box using a Graupner charger you can only charge 1x 12s pack at a time so you will need double the time to charge 2x 12s packs if you have 4x Zippies cells unless you purchase another Graupner charger so you can then charge both cell packs at the same time -  if this is the option you have selected, then it is also possible to boost the speed of the charge of your 2x Graupner chargers by placing a Booster charger before them) then this is the deluxe charge for you.

This charger is terribly expensive but it is everything the 2x Graupner chargers with Booster option tries to be. It can charge incredibly fast up to 15A, it has an internal booster with amp adjustment for charging & Balancing all kinds of cells. The best part about this charger is that you simply plug it in & it knows the cells you have, Its easy to possible to mix up the balance cable connections when plugging in for the first time but the ULTRA POWER alerts you to this & you simply swap over the balance cables & it knows it sorted, great for the guys like me who are less 'DIY' & more 'let me get out & ride' :-) After figuring out which balance cable goes in which connector on the charger it is best practice to mark the balance cables with felt Pen in red or Black etc so you know on the next time which balance cable goes into which port on the connection pad without having to exchange them each time for guessing wrongly lol! 

Simply select the amount of Amp charge you wish to put into your cells by pressing the select button & press start on the screen & voila its charging! Selecting a low 2A charge will trickle charge & balance your batteries beautifully but will take a long time to do, where as turning the charger up to 15A will give you a fast full boosted charge in maybe aeound 1 hour (depending on cell), which is great if the weather is amazing & you cant get enough riding on that day but its not good practice to fast charge your cells all of the time, so only fast charge when you don't have time to wait for a nice balance charge, selecting a low to mid power charging option on a regular basis will keep your cells in the best operating conditions, 

This Special ULTRA POWER Charger for the Complete TRAMPA Electric Boards comes Supplied with a complete ULTRA Power Charger Cable Extension Kit which makes plugging into your board really easy & so much less fiddly than the shorter cables it comes with PLUS it comes with either UK or EURO wall Plug (sadly no US Charger plug option but a simple world wide adaptor plug will do the trick to convert it). Please select your wall plug option below.

Luxury Travel Bag - Fits 15º short decks with 8 Inch wheels perfectly

Arrive like a Pro with a Tailor made LUXURY TRAVEL BAG. This quality bag is the perfectly sized to fit your 15° TRAMPA Skate Deck & your riding equipment into.

On the exterior, the Luxury bags Double Strength Chunky Zipper, un-zips all the way round to allow easy entry for the board. The LUXURY TRAVEL BAG is padded with 10mm EVA foam at the top, the bottom & at the sides to protect your board from impacts during transit. Top quality Stainless Steel Zippers, pimped out with custom made TRAMPA Zipper Pulls, makes zipping & un-zipping the bag a total pleasure. For your security whilst traveling your bag is supplied with a Padlock & key.

CHUNKY CARRY HANDLES join at the side of the bag & with the use of a velcro strap they connect comfortably together. Brushed Aluminum Quick Release Dog Clips attach or remove the Double Padded & Adjustable length Shoulder Strap, making carrying it down the beach or through the airport as comfy as possible. There is also a quick access Exterior Travel pocket for storing documents and the likes & Re-Enforced Grab Handle at the end of the bag to assist in lugging the bag around.

The interior of the bag is lined in strong Nylon making slipping your board into the bag very easy to do. It also has Super-long Velcro Pockets that run the entire length & depth of both sides of the bag, allowing you to be able to safely store your Bar & lines within. Steady straps wrap over the deck, anchoring it in place to avoid rolling around, making it more comfortable to carry.

The Luxury Travel Bag is best used in conjunction with the TRAMPA MUCK OFF BAG, as its name suggests, it keeps the muck off & keeps the Luxury bag clean!!