DIY MTB Manual Machine

by Make And Repeat in Outside > Bikes

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DIY MTB Manual Machine

HOW TO // DIY MTB Manual Machine!!
MTB Manual Machine - Instructables Thumbnail.jpg

This week I build something to help me learn how to manual a mountain bike! I've been wanting to learn how to manual for about a year and I thought it's finally time for me to learn....with some help.

Tools and Materials

Tools:

Miter Saw: https://thd.co/2AM0D8H

Drill (Tool Only): https://amzn.to/2D4DhMG

Batteries: https://amzn.to/2G4NUmA

Kreg Jig: https://amzn.to/2G4NUmA

Materials:

- 2 1/2" Screws

- 3x 2x4x8s

- 1x 2x6x8

Measure Your Bike

Measure Length of Bike.jpg

The first step was to measure the length of the bike to know what size to cut my 2x6 to. My bike is about 6ft long so I thought I'd leave it 8 ft long and use the extra 2 feet to keep it from tipping back.

Cut Some 2x4s

Cutting 2x4.jpg

I started off by cutting one of my 2x4s into 4 2ft lengths.

Mark the Center

Mark Center.jpg

Then I marked the center of the 2x6 and the 2x4 pieces.

Screw Down Outriggers

Screw Outriggers.jpg
Screw Outriggers Other End.jpg

I screwed a pair of 2x4s at either end of my 2x6, making sure to line up my center marks.

Cut More 2x4s

Measure 2x4.jpg
Cut More 2x4s.jpg

I then cut 4 more 2ft lengths of 2x4 to make my wheel retention system.

Pocket Holes

Drill Pocket Holes.jpg
Pocket Holes.jpg
Make 2.jpg

I then attached those together with pocket holes to make a couple of Ls.

Attach Ls to Base

Install onto edge of board.jpg
Repeat on Opposite Side.jpg

Using my table I lined up the L with the edge of the 2x6 and then screwed them on through the bottom. Then I repeated the same on the other side, making sure the Ls were parallel.

Tie the Ls Together

Tie Ends Together.jpg

I cut a 5.5" piece of 2x4 and used it to tie together the top of the Ls.

Tire Stop Block

Cut Block.jpg
Install Block.jpg

I cut a tiny piece of 2x4 to screw in about an inch and a half before the tire to keep it from rolling too far forward.

Backplate

Install On Back.jpg

You can really use whatever you want to do this, I just used this 5.5" piece of 2x4 to keep the tire from rolling back too far.

Cut Even More 2x4s

Cut Long Pieces.jpg
Cut Another Piece.jpg

I measured out a couple of 2.5" lengths of 2x4 to use as additional outriggers to keep the manual machine stable.

Screw on the Outriggers

Install Outriggers.jpg
More Outriggers.jpg

I screwed these on right underneath where the back wheel of the bike goes.

You're Done, Now Go Practice!

Practice.jpg

That's it your manual machine is done, now go practice! Additionally, you could add a strap to the front of it to keep your wheel from going to high, but I chose not to do that.