Shipment was delivered and the tube is light and durable it holds air well and seems faster
Impressed with these tubes (so far) - easier to fit than expected and definitely improved rolling. Will see in time how durable they are and how easy to repair
I've got these in my Wife's bike and mine.
There great!
After a series of rides on my gravel bike plagued by punctures I took the plunge into TPU tubes , But unfortunately I went for the cheaper option from Amazon what a waste of money.
I decided to give Wheelscience TPU tubes a shot after being recommended by a friend. Not a cheap option they said but the best .
Since fitting no punctures and the ride is much better, quality product .
Don’t waste money buy these first.
Very happy with the inner tubes a product i canl trust on the rides on rough country roads.
Absolutely the best, and cheaper that TPU tubes from better-known brands. I'm in Canada and order all my tubes from you because the quality and price are worth it. I've been using these tubes for two years and have yet to puncture one.
Excellent product. Still holding air after 3 weeks. Well made, quality materials.
My wife and I ride a tandem road bike 5 days a week. In the past year and a half I’ve noticed that the inner tubes I usually purchase appeared to have defective valves. I also notice an increase in flat tires. I use Gaterskin tires on the tandem and in the past I might get one flat a year from a puncture and never had any valve problems. Since January 2025 I’ve gone through eight inner tubes from a combination of punctures and bad valves.
Saw your ad on my newsfeed and purchased a pair for the tandem. The valves work perfectly and I’m flat free.
I would highly recommend these tubes. They are very high quality and perform as advertised.
I ran tubeless on my Salsa Journeyman (5 years old bought just before COVID-19 hit the world). The bike has some pretty heavy and cheap WTB rims that leaked occasionally even with new sealant and rim tape. I decided to switch to the TPU tubes with a bike 400 mile cross-state ride coming up and I've been training on them. The rim tape on the tubeless setup was left in and despite it seeming smooth inside I got a flat on the inside of the new tube with 4 small punctures. I replaced the tape and patched the tube (as a spare) and installed a new tube. They ride very nicely and I haven't had any issues since the repair. I need better rims and have decided to get a new bike along with rims:) in the near future. Love the weight of the TPU tubes. I do wish the valve stem had threading for a lock ring like a traditional tube but it all seems to be holding up for now.
Found them far easier to fit than my old butyl inner tubes. Feel faster and definitely comfortable at the right pressure.
Great product with easy checkout and quicker postage no problems at all!👍👍
After about a months worth of rides and a thousand or more miles no punctures thus far. The spin up of the wheels seem to be a little faster as well.
I purchased the tubes, from this store for an upcoming race I had which I just completed this past Sunday, May 18, 2025. They shipped quickly and worked great. I’m sure I’ll order more in the future.
I have them in both road bikes and the weight reduction is pretty stunning - over 100gm per wheel saved in rotating weight. Feels good, and holds air pretty well too.
Have not ridden bike with the new tubes yet but the quality and weight seem superior to other tubes. Installed in 4.6 wide winter studded tires. Stated range for tube was 4.0 to 4.5 but seemed to work just fine. Highly recommend.
Based on my scale I lightened my Fat Bike rotational weight by 3/4 of a pound. Can really feel the difference accelerating with my Salsa Beargrease. About 30 miles on them and no loss of air. Alot cleaner than tubeless gel, probably lighter.
I depend on these tubes for my road bike. They've been 100% reliable and live up to their reputation as the lightest tube without compromising any strength.
Ok, trialing the change from Buytle tubes to TPU tubes I found my initial time with the problematic with poor air retention, regular punctures , punch punctures and difficulty fitting. This was with other brands that prioritized lightweight over other benefits. I found the TPU tubes from these guys a much better balance for every day riders with a weight half way between the super light and regular buytle tubes at just 46 grams each they roll better, improve puncture protection and maintain air as well as the Buytle tubes. A little pricey but I think worth the cost. Definitely space saving in the saddle bag and slightly larger in diameter so they sit inside the tyre when installing them reducing the chance of pinching them when installing them.