Alien APS 80MM Dual GearDrive MTB Trampa

APS80mm Dual Direct Drive MTB Trampa  - Hanger not includet !

Needs a machined Trampa Hanger : Infinity or Vertigo



Fits to Trampa Superstar


Special Edition for use with 80mm Alien APS Motors without the need of Adapters

You can see the little "ear flaps" where the wider pitch circle for motor mounting appears

If you are a heavy guy and/or live in hot and hilly areas you should think about a 80mm engines

And for all other crazy TORQUE Junkys

NOT for 63mm MOTORS


Comes with 12mm Motorshaft Spur as standart, could only be glued with Loctide 648 or similar.

No Keys no Screws


Complete Drivetrain is around 1450gramms




Gearing 1:5


We started end of 2016 with the Direct Drive in a Stainless Steel Variete, now we are proud to offer this in a better and lighter Aluminium Edition.

About 50 Units sold 2017 and none failed Gear due usage apears, its unbelievable strong... Yedi Fighter Sound includet

I would estimate at least 2000km runtime, use some White Lithium grease or Chain Lube Stuff.


Motormount, Hubadapter made from 7075-T6

Gearboxlid made from Stainless Steel

Gearbox out of POM

Wheelspur out of POM

Motorspur out of Steel


Metal Thread Inserts in POM Parts

Sealed with V-Ring

Easy acsess Greasingpoint

Support Bearing inside Wheelspur

Compact and Strong

Low Drag

Tire / Wheel changing without opening Gearbox

Contra : Louder then a Beltdrive



Prices includes 19% German VAT

If you order from non-EU countries we will refund you the  German VAT after purchase.

Also Buisness Customers from EU  with a valid VAT Number get the VAT refundet.



Alien APS 80mm Edition

599,00 €

  • 2 kg
  • leider ausverkauft