FatBoy Mini Urethane Helical or Straight Gear Drive for ABEC11 107mm wheels or Kegel wheels for FatBoy 240/260/275 Hanger which fits Caliber II Baseplate.
Version 5. New and improved gear drive casing. Groove has been added for the V-Ring to keep the grease inside and prevent spraying also to prevent debris from getting in even better than before.
This is a pre-assembled gear drive for ease of use and possibility to ride as soon as possible!
You can choose a custom anodizing color by clicking here
Comes with pre-set gear meshing and initial angle (15 deg, front side).
Angle can be changed before putting this setup on the deck, (3 total positions).
Angle adjustment is not thread locked. It is not necessary, but recommended to use a bit of thread locker after setting up wanted angle.
Every other drive train screw is initially thread locked.
All bearings are pressed in using a thermal press method, not press-fit, especially not foot press-fit.
All bearings are pressed into Aluminium.
- Straight cut gear drives use groove ball bearings.
- Helical gear drives use angular contact ball bearings to sustain the axial loads.
Gear types and materials:
- Wheel gear is machined from plastic (harder than POM, equivalent to aluminium hardness).
- Wheel core adapter is aluminium.
- For straight-cut gears: motor gear is aluminium.
- For helical gears: motor gear is steel.
- For FatBoy 240 hangers maximum motor size is 6355-6374!
- For FatBoy 260 hangers maximum motor size is 6355-6384!
- For FatBoy 275 hangers maximum motor size is 6355-6396!
Using Maytech motors or other motors with axle length <=25mm doesn't require cutting off the motor shaft!
Easy steps to assemble:
- Add thread lock (Loctite 648) on the motor shaft, insert the key into the keyway slot.
- Push the motor shaft with the key into the drive gear.
Add thread lock (Loctite 648) to motor screws, screw the motor to the mount.
- Liberally add the provided grease after everything has cured.
- Close the gear drive.
- Make sure you add a little bit of grease under the V-Groove ring!
- Mount it on the baseplate.
- Ride and enjoy!
Pre-assembled Kit Contains:
- 2 x Motor spur straight or helical gear 8mm shaft
- 2 x Wheel Hubs with straight or helical gear
- 2 x Kegel/ABEC wheel hub mounts
- 2 x Hanger mount adapters
- 2 x Baseplates with the motor mount holes
- 2 x Aluminium Gearbox covers
- 2 x FatBoy 240/260/275 Hanger (Compatible with Caliber II Baseplate or our adjustable baseplate which you can purchase from here)
- Screw kit
- Gear lubrication
Motor spur gear hole re-machining to 10mm with keyway here
Bumper files for printing can be found here
Duet to variety in builds spacers , baseplates , motors and wheels are NOT INCLUDED !
The product is made on order and will be shipped within a 1-2 week