Home»Electrical Accessories»Pulleys & Gear kits»37 Tooth Pulley Kit with 330 x 15mm Belt - fits 66T OBD Panel

330mm long x 15mm wide HTD 5M HP STRONGBELT for STREET CARVE Motor Mounts USING Street Carve Panel & 33 or 37 Tooth Slave

This is a 330mm long x 15mm wide High Torque Drive (HTD) Re-enforced Rubber Belt, which has 5mm Tooth Spacing (5M). It is a High Power rated (HP) TRANSMISSON BELT made by the world famous German Brand called STRONGBELT. This one is used to transfer the power from the Motor & Motor Pulley into power at the rear wheels of a TRAMPA Electric Street Carver

TRAMPA opted to set a new standard in E-Skating, becoming the first in the world to fit to all of its E-Boards in its range a 15mm wide TRANSMISSION 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 can be 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 remains smooth & does not slip, or strain the motor, it does a damn gooood job!.....

STRONGBELT, as their name suggests, is a Heavy Industry 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. 

37 Tooth Slave Wheel for 83mm & 90mm Longboard Wheels BLACK - High Torque

TRAMPA's 33 Tooth Slave Wheel connects into all of TRAMPA's 83mm & 90mm Longboard Wheels perfectly! It connects through the Longboard Wheel using an Aluminum Centering Ring & M4 x 40mm Bolts with M4 M4 Nylock Nuts to lock it into position.

This custom made Slave Wheel can accept any size belt up to 17mm. TRAMPA uses's a German made 15mm wide STRONGBELT which provides a very smooth power delivery to the user, even from a standing start....

Changing your Motor Pulley &/or Slave pulley wheels will drastically change the performance characteristics of your ride... Small Pulleys at the Wheel Slows accelleration but increase's top the speed! :-)

BLACK Aluminium Centring Ring to Pulley Wheel for connecting 33 & 37 tooth pulleys to 83 & 90mm Longboard Wheels

With the use of 6x Marine Grade Stainless Steel M4x40mm Socket Capped Bolts & 6x M4 Nylock Nuts, TRAMPA's Longboard Wheel Slave Wheel CENTERING RING, which is made from Solid Aluminum, connects through & around the spokes of the 83 or 90mm Longboard Wheels, locking the Slave Wheel solid in position into the wheel & ready to be connected to the HTD (High Torque Drive) Rubber STRONGBELT to give for some super smooth, high speed electric motor action!

Custom 15mm wide Motor Pulley 13, 14 or 15 tooth

TRAMPA's 15mm wide 13-15 Tooth Motor Pulleys connect directly to the Motor Axle & are secured into position using a Magnetic Fixing Key & 4mm Locking Grub Screw.

These custom made Motor Pulley Wheels  fit 15mm wide STRONGBELTS, which should never stretch or break whilst at the same time providing a very smooth power delivery to the user - even from a standing start.

Choice of Aluminium or Black Steel. Aluminium Pulleys are perfect for those looking to save every gram possible on their board - Black Steel Pullys are heavier, but much harder wearing.

Changing your Motor Pulley &/or Drive pulley wheels will drastically change the performance of your ride... :-)

13 Tooth
Best performance for climbing steep inclines.

14 Tooth 
Best all-round performance

15 Tooth 
Best performance forreaching top speeds.

The KEYWAY connects between the Motor Pulley & the Motor Axle Shaft to eliminate slip under power 3x3x8mm

TRAMPA's Motor Axle Shaft to Pulley KEYWAY measures 3 x 3 x 8mm. It connects into the Motor Pulley when mounted onto the motor Axle Shaft & is used to center the pulley on the Axle & to assist in delivering all the power from the motor without slip! This KEYWAY will fit to all TRAMPA motors amongst others.

TRAMPA's Axle length measures 38.5mm (from motor housing to end of shaft) & has a Diameter of 8mm. The centre of the key (3 x 3 x 8mm) sits 16.70mm away from the Motor front. Front side of Motor to Center of Key! Deduct 4mm & you have the length from front side of motor to the start of key....

M4 x 4mm Grub Screw M4 x 4mm Motor Pulley Grub Screw - Connects the Motor Pulley onto the Motor Axle Shaft

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.

M4 x 40mm Socket Capped Allen-Key Bolt - Marine Grade Stainless steel with locking paste

TRAMPA's M4 x 40mm Socket Capped Bolt is made using A4 Marine Grade Stainless Steel. This very special Bolt is specifically made for TRAMPA & is used to assemble the TRAMPA SUPERSTAR HUBS. The socket capped head of the Bolt screws neatly though the Spokes & into the fixing point in the Rim of the SUPERSTAR HUB eventually screwing  into the M4 nut on the other side easly.

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.

USED FOR CONNECTING:  

SUPERSTAR HUBS       
MEGASTAR HUBS       
PHATLADS HUBS