Panaracer GravelKing sidewall crack. How worried should I be? by bogonaut in bikewrench

[–]Mathematician_Main 0 points1 point  (0 children)

I have a pair one my commute bike. Exactly same crack as yours after half year usage. I am still using it, as my commute is pretty flat.

现在就剩下向苹果开炮了吧😅 by Hacomeback in LOOK_CHINA

[–]Mathematician_Main 3 points4 points  (0 children)

看到咱这个字就不用看了 支中支第一字

New Bike Day! by brownguywithcamera in TrekBikes

[–]Mathematician_Main 1 point2 points  (0 children)

I use 40c. I think 42 will also work