Avenir 39-27-210

Best guide Avenir Premium Tube Presta Valve 700c Tube (700x20-25 27x1-1/8). Avenir Premium Tube Presta Valve 700c Tube (700x20-25 27x1-1/8) Avenir 39-27-210 20-25c / 1-1/8-Inch width 36-Millimeter Presta valve ... Learn more »

Avenir 39-27-210 Review: Avenir Premium Tube Presta Valve 700c Tube (700x20-25 27x1-1/8). Like others on this page, I too have had the tube go flat after pulling the pump off the presta valve. At least this time, the tube had the decency to wait until I got my pump put away to go flat. And also like others here, this was my LAST Avenir tube EVER. Let's see now, $5.99 for a tube to just go flat first time pumping it up? At least the sports store took it back. I've had 5 Avenir tubes in the ... Read more »

39-27-210 Avenir Price: Check price »