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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 - Any Colour you like!

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