Facebook Twitter LinkedIn Pinterest Bluesky Threads Hi I’m halfway through a solo 80 mile ride and I hit a rock and punctured my sidewall. I put in a new tpu tube (pink) but you can see it through the cut. Is this good to finish my ride or do I need to cut my ride short? Thank you by arockisarock Bicycling Bike Bike Repair Biking Cycling Repair
Paperboy2023 on August 29, 2025 5:40 pm It may flat if the tube poke through the hole. If you have a dollar bill, you can save it by putting it between the tube and the tire.
psyentologists on August 29, 2025 5:41 pm Put some kind of boot in there and start heading home. A dollar bill, Clif Bar wrapper, something like that. Then buy a new tire.
Willing-Ad3259 on August 29, 2025 5:49 pm https://preview.redd.it/6zcho4fpxzlf1.jpeg?width=1179&format=pjpg&auto=webp&s=d9f3a2936aeb1f8d10518d0d00559b94674e68e0 You can close the hole from the outside with that. (Tyre Repair)
Willing-Ad3259 on August 29, 2025 5:50 pm https://preview.redd.it/8gwrvt6uxzlf1.jpeg?width=1179&format=pjpg&auto=webp&s=b3c9c131ad9d1007d856363a8f7aa2a3b68ab2f7 Put the patch in the inside of the tyre. Have this since 5000 km 👍🏽
arockisarock on August 29, 2025 5:52 pm Thanks guys. Unfortunately I used my only co2 and didn’t put in a boot (but now I know for next time) Also sucks this is my first ride w these brand new gp5k too
goodhusband214 on August 29, 2025 6:06 pm When you put the bill into the sidewalk tire, fold it in half long ways
Wolfy35 on August 29, 2025 7:28 pm Sidewall damage is always terminal. You can patch it up as a get you home fix but after that it’s new tyre time
HumungreousNobolatis on August 29, 2025 8:11 pm I guess you are home now. Time to throw out that tyre. What a bummer! Seems incredibly unlucky.
11 Comments
It may flat if the tube poke through the hole. If you have a dollar bill, you can save it by putting it between the tube and the tire.
Put some kind of boot in there and start heading home. A dollar bill, Clif Bar wrapper, something like that.
Then buy a new tire.
I had the same, Road home then bought a new tyre
https://preview.redd.it/6zcho4fpxzlf1.jpeg?width=1179&format=pjpg&auto=webp&s=d9f3a2936aeb1f8d10518d0d00559b94674e68e0
You can close the hole from the outside with that. (Tyre Repair)
https://preview.redd.it/8gwrvt6uxzlf1.jpeg?width=1179&format=pjpg&auto=webp&s=b3c9c131ad9d1007d856363a8f7aa2a3b68ab2f7
Put the patch in the inside of the tyre. Have this since 5000 km 👍🏽
Thanks guys.
Unfortunately I used my only co2 and didn’t put in a boot (but now I know for next time)
Also sucks this is my first ride w these brand new gp5k too
I would also check that damage on the carbon rim
When you put the bill into the sidewalk tire, fold it in half long ways
Carry a Park Tire boot next time.
Sidewall damage is always terminal. You can patch it up as a get you home fix but after that it’s new tyre time
I guess you are home now. Time to throw out that tyre. What a bummer! Seems incredibly unlucky.