DETAIL
SPECIFICATION
HOW TO MOUNT
FAQ

RETYRE EASY TUBE

With reTyre Easy Tube you can change your tube in 5 minutes, even if it would usually take 1 hour to change a regular tube

reTyre Easy Tube is your salvation when your tube ruptures.
Easy to change and is especially practical if you have a bicycle or an e-bike where it is difficult to remove the wheel.
Made with a high quality butyl rubber compound.
Has a unique two-end design with groove indent shape.
Perfect for on-the-go tube change.
Offer you the option to choose between the Schrader AV-40 or the Presta valve.

SIZE

Name	Rim size	Fit to tyre width	Example on your tyre	Valve type
1SB	12 - 18" (203 - 355)	1.25 - 1.75" (32 - 47)	12 x 1.75" (47 - 203)	Schrader
2PB	12 - 18" (203 - 355)	1,50 - 2,25" (40 - 57)	16 x 1.50" (40-305)	Presta
2SB	12 - 18" (203 - 355)	1,50 - 2,25" (40 - 57)	18 x 1.75" (47 - 355)	Schrader
3PB	20 -29" (406 - 635)	1.25 - 1.75" (32 - 47)	20 x 1.50" (40 - 406)	Presta
3SB	20 -29" (406 - 635)	1.25 - 1.75" (32 - 47)	26 x 1.60" (42 - 559)	Schrader
4PB	20 -29" (406 - 635)	1,50 - 2,25" (40 - 57)	27.5 x 1.75" (47 - 584) 650B	Presta
4SB	20 -29" (406 - 635)	1,50 - 2,25" (40 - 57)	28 x 1.75" (47 - 622) 7** x 45C	Schrader
5PB	20 -29" (406 - 635)	2.10 - 3.00" (54 - 75)	26 x 3.00" (75 - 559)	Presta
5SB	20 -29" (406 - 635)	2.10 - 3.00" (54 - 75)	29 x 2.35" (60 - 622)	Schrader

DETAIL INSTRUCTIONS

1. Inspect the tyre for any cuts or objects protruding through the tyre.

2. Use a tyre lever and/or fingers to lift one side of the tyre out of the rim.

3. Cut of the old tube and pull it out of the rim.

4. Insert Easy Tube valve into the rim hole and position the tube inside the tyre. Let the tube overlap itself.

5. Make sure that the Easy tube is not twisted around itself after it is seated in the rim.

6. Push the tyre back into the rim using only your fingers and/or a tyre lever. Do NOT use a screwdriver or any sharp tools.

7. Inflate the tyre to the proper pressure.

What is the difference between a regular tube and Easy Tube?

Easy Tube is a non-continuous tube that allows cutting and easier implementation, without having to remove the wheel. Besides of that, Easy Tube functions the same as any other regular tube, it is made out of same materials, has the same walls.

What are the advantages of Easy Tube?

Easy Tube has more then a few advantages:

Easiness of use
Quick-mounting
No tools required
Perfect for outdoor use (on-the-go)
Has a car valve so it can be changed/inflated on any gas station!

What is the lifespan of Easy Tube?

Lifespan is absolutely the same as with any other betyl tube.

Do you feel the connecting joint while riding the bicycle?

Absolutely not, the connecting joint is totally seamless.

Is there a difference in what the tube looks like if I put it in a 20 '' rim compared to a 29 '' rim?

Yes, on a 29 '' rim the tube will only overlap a little, while on a 20 '' it will overlap much more. This has nothing to do with you no matter what rim you have that fits within the size description.

I have a cargo bike with 26 '' rear wheels and 20 '' front wheels. Will Easy Tube fit on both wheels?

Yes it will, so you only need an Easy Tube to secure yourself against a puncture. However, remember that you can risk puncturing both the front wheel and rear wheel. We recommend that you bring two tubes with you to be on the safe side.

Which size fits my bike?

Use the overview below to find which size is best for you. You can also see recommended minimum and maximum sizes under «specification»

Tyre size Inch/French	Tyre size ETRTO	1SB	2SB 2PB	3SB 3PB	4SB 4PB	5SB 5PB
12 x 1.75	47-203	●	●
12 x 2 1/4	62-203		●
14 x 1.75	47-254	●	●
14 x 2.00	50-254		●
16 x 1.50	40-305	●
16 x 1.75	47-305	●	●
16 x 2.00	50-305		●
16 x 2.125	54-305		●
16 x 1 1/4	32-349	●
16 x 1 3/8	37-349	●
18 x 1.25	32-355	●
18 x 1.50	40-355	●
18 x 1.75	47-355	●	●
18 x 2.00	50-355		●
20 x 1.50	40-406			●
20 x 1.75	47-406			●	●
20 x 2.00	50-406				●
20 x 2.10	54-406				●
24 x 1.50	40-507			●
24 x 1.75	47-507			●	●
24 x 2.00	50-507				●
24 x 2.10	54-507				●	●
24 x 2.50	64-507					●
26 x 1.35	35-559			●
26 x 1.50	40-559			●
26 x 1.75	47-559			●	●
26 x 2.00	50-559				●
26 x 2.10	54-559				●	●
26 x 2.25	57-559					●
26 x 2.50	64-559					●
650 x 35B	37-584			●
650 x 42B	44-584			●
650 x 52B	54-584				●	●
27 x 2.25	57-584					●
650 x 35A	37-590			●
700 x 28C	28-622			●
7** x 32C	32-622			●
700 x 35C	35-622			●
700 x 38C 28 x 1.50	40-622			●
700 x 40C 28 x 1.60	42-622			●
28 x 1.75	47-622			●	●
28 x 2.00	50-622				●
29 x 2.10	54-622				●	●
29 x 2.25	57-622					●
29 x 2.35	60-622					●
700 x 38B	40-635			●