I got a chance to check out the new ITP GNCC size 21" rear tires.
I have the 20s, and the 21s are quite a bit bigger side by side, suprisingly. I was expecting it to be a 20.5, labeled a 21... but it's a true 21.
Great for mud and ruts, and they had good things to say.
Yoke and Andy Lagndins ran them this past weekend at the WISP.
McGill and Jeremy Rice switched back to the XCRs (a taller 20) w/ GNCC fronts.
Not sure when they'll be available to the public, worth looking into if you think 20s are too small for your type of riding.
I have the 20s, and the 21s are quite a bit bigger side by side, suprisingly. I was expecting it to be a 20.5, labeled a 21... but it's a true 21.
Great for mud and ruts, and they had good things to say.
Yoke and Andy Lagndins ran them this past weekend at the WISP.
McGill and Jeremy Rice switched back to the XCRs (a taller 20) w/ GNCC fronts.
Not sure when they'll be available to the public, worth looking into if you think 20s are too small for your type of riding.