How do I replace my front or rear tube?

Great question! In order to fix a flat, you will need a new tube. 

Ethos Tire Sizes
16 Inch = 16 x 1.50 in
20 Inch = 20 x 1.50 in
24 inch = 24 x 1.50 in
Original Tire Sizes
16 Inch = 16 x 1.75 in
20 Inch = 20 x 1.75 in
24 Inch = 24 x 1.75 in

Once you have the tube you need, follow the videos below:

- Fixing a Front Flat

- Fixing a Rear Flat (Single-Speed)

- Fixing a Rear Flat (Geared)