TRAMPA's 9.525mm URBAN CARVER Bearings are very special, This Bearing uses an IMPERIAL internal measurement of 3/8ths of an inch (Which when converted to metric is 9.525mm) & a METRIC External measrement of 28mm. The Bearing needs a housing depth of 8mm to seat correctly & will perfectly fit into any of the 6, 7 or 8 Inch TRAMPA HYPA or SUPERSTAR hubs / wheels onto trucks with 9.525mm (3/8ths of an Inch) axles without the need for additional bearing reducer sleeves to convert regular ATB 12mm bearings down to 9.525mm.
This spesial size of bearing is officially known as 16100 2RS. 16100 tells you the Bearings dimensions whilst 2RS means the bearing has 2 Removable Shields. The Removable Rubber Seals are contactless (friction free) & are inserted into the Outer raceway whilst in contact with the inner raceway, protecting the single row of lubricated ball bearings housed within the enclosed raceways from the ingress of moisture, dust & dirt, retaining the pre-filled grease within the bearing and maintaining maxium performance to the board & rider for as long as possible. The rubber coated sidewalls are embossed with the TRAMPA logo proving Top Quality!
TRAMPA's precision made Urban Carve bearings are polished to an internationally recognised ABEC 5 quality. (ABEC 3-5 is recognised as the industry standard). ABEC 5 polishing gives you a super smooth / super fast ride which prolonges top end roll speeds.
TRAMPA's URBAN Carveboard bearing sets are supplied with varying sizes of Bearing Support Spacers. The spacers job is to fit between the bearings in the wheel to support the heavy loads gained through the center of the bearing centre, the centre point needs a strong connection. The spacer maintains best performance to the user for as long as possible. From time to time it is good practice for you to exchange your spacers to ensure maximum performance at all times.
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!
TORX Screws are less likely to strip out when compared to a hex screw, because of the way the load is distributed and applied between the tool and the hardware. Because of this load distribution, the height of the head of the bolt can be reduced - making them nice & flush.
Made from A4 Marine Grade Stainless Steel, all of the nuts, bolts & screws used in a TRAMPA board have proven to be up to the challenge of holding everything together. Using Marine Grade Stainless Steel also means these Bolts will never rust on you! They can cope with the harshest of weather conditions & will laugh in the face of sandy/salty beaches or muddy freeride tracks - which can turn other manufacturers’ nuts & bolts into corroded rusting wrecks!
Wherever possible, we dip all our bolts into BLUE THREAD LOCKING PASTE, to ensure an extra strong & secure fix between the nuts & bolts.
This ia 460mm long x 15mm wide High Torque Drive (HTD) Re-enforced Rubber Belt, which has 5mm Tooth Spacing (5M). This Belt is High Power rated (HP) & arguably over engineered for our application as the belt is made in Germany by the world famous company called STRONGBELT, who usually supply into heavy industry public sector applications which demand much more stringent requirements of any electric skateboard! This belt is used to transfer the power from the Motor & Motor Pulley into power at the rear wheels of a TRAMPA Electric Mountainboard.
TRAMPA opted to set a new standard in E-Skating, becoming the first in the world to fit to all of its E-Boards, a 15mm wide TRANSMISSON BELT. Our standard 15mm belt is almost double the width of nearly all other E-Sk8's out there, they tend to use a flimsy off the shelf 9mm transmission belt which are prone to stretch, slip & ultimately snap. Using a re-enforced 15mm wide High Power Belt 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. When accelerating or engine breaking (KERS), even from a standing start the STRONGBELT power is smooth & does not slip, or strain the motor, it does a damn gooood job!.....
STRONGBELT, as their name suggests, is a Heavy Industry German Brand that usually supplies the likes of Train manufacturers where serious levels of quality with no excuses on failure are expected from the product, as failure for such an item is serious & may result in death! STRONGBELT weave KEVLAR into their Pulley Belts, Kevlar is one of the strongest fibers known to man, its often added into materials to gain extra strength.... STRONGBELT have the best reputation in the Power Transmission Industry for NO stretching or snapping & we have high expectations from this quality item.
These extra quality details in the production of our electronic motor drives, provides the maximum responsiveness achievable whilst maintaining a super smooth power delivery to the rider at all times.
The 62 Tooth Slave Pulley will give you the perfect final gearing when fitting the small URBAN TREADS TYRES :-) Fitting this Pulley will transform your Electric longboarding life completely :-)
This Pulley is fitted as standard to the amazing URBAN Carverboard & the new URBAN Longboard which are due out soon.... :-)
TRAMPA's 6 spoke HYPA Hub is the lightest, strongest injection moulded 8 inch hub / wheel on the market today. Produced using original DuPont ingredients & the very latest in injection moulding machinery, no quality expense is spared!! HYPA Hubs are so strong, during testing our Crash Test Dummies (i mean the Team Riders) frequently inflated their HYPA wheels well beyond 75psi with no problems to report!
HYPA Hubs are available in loads of coordinating colours all of which are TRAMPA embossed proving our top quality, so to avoid disappointment dont go buying imitations! Our top quality continues as the HYPA Hubs construction uses A4 (Marine Grade) Stainless Steel Nuts & Bolts which are guaranteed never to rust.
HYPA Hubs are compatible with all known 8 Inch Tyres on the market today.
TRAMPA’s very own & genuine ABEC rated Bearings push perfectly into the HYPA Hub, guaranteeing the fastest spin rate possible. Use 12mm bearings (12x28x8mm) for 12mm axles or you can use Bearing Reducer Sleeves to fit your existing 12mm bearings onto 10mm axles (9.52mm or 7/16ths inch axles). 9.52x28x8mm bearings also fit TRAMPA hubs to 9.52mm Skate Axles.
Bearings are supplied at a discounted price when purchased with a set of hubs...
2 x Bearings cost only £2.50 x 4 = £10 per set of 8 making a £5 saving per set!
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!
This special 9.525mm (id) x 13.52mm (od) x 18..2mm (long) Aluminium Spacer has two purposes - It is firstly known as a Bearing Support Spacer as this spacer fits between the Bearings of the HYPA hub when mounting the HYPA wheel onto 9.525mm (10mm) or 3/8ths of an inch Axles, & secondly this spacer is also known as the "WHEEL SUPPORT SPACER" as it is also used to position all the TRAMPA wheels into the correct position when mounting onto Spring Trucks with 9.525mm TITANIUM Axles.
TRAMPA's spacers are produced as one long tube. The Tube is Heat Treated gaining maximum strength, then CNC cut to the exact length for precision & problem free wheel mounting.....!
This tiny STEEL Shim Spacer is precision made to give maximum performance! It is used to hold the bearings in the perfect position & also to bridge tiny gaps on the axles, ensuring an accurate fit with NO rattles!
The Shim spacer slips onto the axle fitting either side of the Bearings when the wheel is being fitted onto 9.525mm Axles.
This tiny spacer positions the wheel perfectly on the axle, holding the Bearing in the best possible place to help achieve maximum spin rate for the wheel. Its little parts like these that suffer the most amount of abuse, especially when they are used in the harsh conditions that they are. Check from time to time they are in good order & possibly replacing them every now & then this good proactice will ensure your board stays in tip-top condition, always!
x6 Required per hub
INNOVA's 7 Inch Straight-cut INLINE STREET TYRE is an off the shelf "Old Skool Classic". Its straight cut profile & ability to handle high inflation rates makes this tyre the perfect grip option for easy rolling working best on hard surfaces such as Skate parks, Tarmac or Asphalt. The 3mm deep INLINE grooved surface, encourages the tyre to "Track" in a straight line & unlike the Long Board sized / style wheels, the 7 inch pneumatic rubber tyre is easily big enough to glide over small obstacles such as small stones, cigarette butts or mini pot holes & will handle hard packed rough terrain, such as a gravel path, with no problem at all....!
A 3.75 Inch Steel Band is moulded into the Rim of the INLINE Tyre for re-enforcement & a regular TPI (TPI = Threrds per Inch) gives the tyre its structure by stitching the Steel Bands together. The INLINE tyre is "4PR" rated. PR means "Ply Rating" (number of layers f rubber) so this tyre has 4 Ply / Layers of rubber covering the threaded surface. Some tyres in the TRAMPA range use only 2PR, so having 4PR means its double thickness & therefore longer lasting & more resistant to punctures.
Measuring 180 x 50mm when inflated, this INLINE Tyre will fit only to the TRAMPA Hubs that measure 3.75 Inches at the Rim. It also fits all 3.75 inch (inner dimension) hubs on the market. The factory's recommended max tyre pressure is 50psi but the TRAMPA hubs are so strong that top riders have been known to inflate these tyres well beyond their recommended pressures with no problems to mention. If you do decide to go beyond the max inflation pressure ensure your nuts & bolts holding the hub together are adequately tight & deflate to a regular pressure after use.