Home»WHEELS HUBS TYRES & BEARINGS»Complete Wheels - By Tyre Size»6.5 Inch URBAN Treads Wheels »HYPA with URBAN Treads»White with Black Logo HYPA Hub with 6.5 Inch URBAN Treads Tyres

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M4 x 35mm Socket Capped Allen-Key Bolt - Marine Grade Stainless steel with locking paste

TRAMPA's M4 x 35mm Socket Capped Bolt is made using A4 Marine Grade Stainless Steel. This Bolt is used to assemble the TRAMPA HYPA HUBS. The socket capped head of the Bolt fits neatly into the Bolt housing of the HYPA HUB marrying into the M4 nut located in the housing on the other side of the hub.

Weighing just 3 grams each these bolts are very lightweight. They look very sexy & are totally non corrosive. Using Marine Grade Stainless Steel, means these Bolts will never rust on you! They can cope with the most harsh of weather conditions & they laugh in the face of sandy/salty beaches or muddy freeride tracks, which do turn other manufacturers Nuts & Bolts into corrosive rusting wrecks! As well as being Non Corrosive all of the TRAMPA Bolts are diped in  BLUE THREAD LOCKING PASTE to ensure an extra strong secure fix between the Nut & the Bolt.

You will need a 3mm Allen Key to tighten & loosen the Nuts & Bolts from the hub. Ensure all your Nuts & Bolts are tight before riding!

M4 Nyloc Nut - Marine Grade stainless steel Nylock Nut - Hub Nuts

Introducing TRAMPA's M4 (4mm Shaft) A4 Marine Grade Stainless steel Nylock Nut. This Nylock Nut will fit to all M4 Bolts regardless of their length. This A4 Marine Grade Stainless Steel Nut will never rust on you! It is fitted with the world renowned NYLOCK System (Nylock is a nylon locking system where Nylon is pasted into the threads of the nut so that when the bolt is tightened into the nut the nylon grabs the thread of the bolt holding it locking it in the thread ensuring things do not vibrate loose or fall off when being ridden on rough terrain like that which a Mountain or Kiteboard endures. The NYLOCK thread locking security System is fitted as standard to all TRAMPA Nuts. 

This Nut is used to fix to tighten to the M4 Socket Capped Bolts that hold the HYPA & SUPERSTAR hubs together. To fit the nuts M4 use an 8mm spanner or  8mm Ratchet Socket to turn the Nut onto the Bolt whilst holding the bolt with a 3mm Allen Key. Always ensure your Nuts & Bolts are tight before you ride!

Hypa Hub 3.75x 2 Inch - White Black logo

TRAMPA's 6 spoke HYPA Hub is by far the lightest & weight for weight compared, the strongest 3.75-inch hub on the market today!

The HYPA hubs 6 spoke design is technically advanced & is manufactured using original Du-Pont materials & the very latest in precision injection molding machinery - No quality expense is spared! This deluxe combination of technical design, top quality machinery & original genuine materials, creates a product that is far superior to all of our competitions, resulting in performance that is well beyond normal expectations. This extra performance means the TRAMPA HYPA hub can handle much higher than recommended tyre inflation pressures, generating substantially higher than normal roll speeds. Back in the day during testing, our crash test dummies (i mean the Team riders) commonly rode with these hubs well above 80psi & beyond.... 

The HYPA hubs are held together using only the best Marine Grade (A4) Stainless steel Nuts & Bolts so they definitely wont rust on you (EVER) & are therefore perfect for bad conditions. All the Bolts used by TRAMPA have been dipped in a special Blue Locking Paste & all the Nuts are fitted with the world renowned Nylon "Nylock" Nut locking System, all these no expense spared small details ensure you get the absolute best hub possible!

HYPA hubs are available in loads of different colours & surface finishes, all of which are TRAMPA embossed between the spokes proving the top quality! Do not buy imitations as they will not perform the same!  TRAMPA’s own high class Steel Bearings, (Genuine  ABEC 5 rated Bearings) push perfectly into the HYPA hub bearing housing, guaranteeing the fastest spin rate to the wheel possible. Use either Bearing reducer sleeves into 12mm Bearings or use TRAMPA's 10mm Bearings to fit the HYPA hubs onto smaller sized skate axles. HYPA hubs are compatible with all known 8-inch tyres currently on the market including MBS & Scrub. Put quite simply – HYPA hubs are by the Best!

Along with many other applications that these wheels will fit too, the HYPA hub will fit and accept ALL the other brands of mountain boards on the market including MBS, SCRUB & KHEO, so when you are looking for an upgrade to your ride you know where too look! Basically the HYPA Hub will fit to anything that uses a Imperial 7/16ths (9.52mm) or 12mm bearings to fit onto the axle. If you already have your own 12mm bearings there are conversion spacers available to convert your 12mm bearings to work on the 7/16ths Imperial (9.52mm) skate axles and a different size spacer to convert them to fit 10mm (metric) scooter axles (see associated parts for details).

Bearings are supplied at a discounted price when purchased with hubs... 

Rim Diameter 3.75 Inch
Rim Width      2 Inch or 50mm
​Fits all Tyres with 3.75 Inch rim inflating up to 8 inch in Diameter

URBAN TREADS 6 Inch Tyre measures 3.75 x1.75 x6.5 Inch or 165 x45mm x3.75 inc - Fits all 3.75 inch Hubs

Produced at the INNOVA Factory, TRAMPA's own 3.75x 2x 6.5 Inch or 165x 45mm Super Low profile URBAN TREADS tyres have been specifically designed to fit TRAMPA's incredibly strong & sexy range of 3.75 Inch hubs. 

We wanted to radically change the rough ride experience of that when riding with regular style longboard wheels, even the super-soft GUMMIES tyres can feel harsh when riding on not so smooth surfaces such as 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 fast turn feel... 

TRAMPA's 6.5 Inch URBAN TREADS tyres are arguably the Premium Tyre choice when it comes to requiring lots of grip from Small sized wheels. Produced with whats known as a 'High TPI casing' the rubber compound used is 'super soft & very Grippy'. TPI means Threads Per inch & the URBAN TREADS tyre, being premium, uses thousands of very fine threads per Inch in its construction to stitch between the 'outer lightweight nylon Rims', the length of the threads in turn gives the wide construction shape to the tyre... having a High TPI means the tyre's construction is incredibly strong whilst still very supple, like a posh bicycle 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 65psi. We have herd of some of the crazy Lab Rats we use (i mean TRAMPA team riders) are inflating URBAN TREADS 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 100psi 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. There 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 Sonnie - TRAMPA Pro Team rider, who has literally not stopped riding indoor skate parks to retain his fitness through the winter since the release of these new tyres...

TRAMPA's Electric boards have amazing performance with a top speed of over 60kmph 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 connected to 62 Tooth Pulleys 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 move the 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 even more steering resistance 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 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...