Likes: always fast delivery and good product. Tubes in this size are hard to find and the quality is great.
650's are not available everywhere, plus the long stems are great for deep rims eliminating the need for an extender.
Inexpensive, functional 650c tube for my 10 yo's bike - a former time-trial race bike now repurposed as a kid's road-bike. Paired with 28mm wide Panaracer Pasela tires, the tubes are taking some childish abuse without puncture or complaint.
Affordable and reliable tubes. Could pay more, but why?
No problems in 650 or 26 wheels. I have used on both
The 80mm stem is much more convenient than using valve extenders.
just like any other tube, it does it's job.
I use this tube on all my bikes with 650 size wheels. The 80mm stem is necessary for my zip wheels.
the long stem is great for use with my zipp wheel.
I am using these tubes on a Quintana Roo Kilo with 650c wheels and they are working great!
It can be difficult to find inner tubes in 650c size. The 80mm long valve stems work well with my Zipp 404 wheels.
