Appears to have identical high-quality when comparing to Conti race tubes made in Germany from a decade ago - the butyl, valves, fit, seam, etc. Great fit with 25mm Conti tire and standard Wolber rim. The missing yellow caps add a few seconds though.
These Conti inner tubes are as reliable as any brand and are available in 60mm stem length. Not all 60mm stems are as long as these. For instance, I bought a 60mm OTC Bontrager inner tube at my LBS, but the stem was too short for my 52mm rim height wheels. So I was unable to get a tire pump on the stem to pump up the tire. Additionally, I am happy that the Conti has a removable core, which allows it to be removed and inserted in a stem extender. The Conti inner tubes seem to hold air well and need very little topping off after two days. But, they will flat just like any other inner tube.
Ordered these tubes with my Conti tires due to previous experiences and discounted price when purchasing at the sane time. Love them! I check pressures before each ride so any air pressure loss over time is not an issue for me.
Great tubes at a great BTD price.
I purchased these Continental Racing tubes for my road bike because I needed a tube that would give me the confidence needed in my road race and they delivered just that, confidence!
I rolled across 200 miles of rural country roads and had ZERO issues with these Continental tubes on board!
Great, reliable tube, and I highly recommend them for your road bike.
Daily every day use. Light but not so light that a small bump in the road causes a pinch flat. The removable core is an added Bonus making tubless sealant much easier to install negating tire removal.