pic: HiGrips after two events

[BrendanB]

Originally Posted by JamesCH95

Last year's wheels were 6in instead of 4in, so there's 50% more tread to wear away. They were also rated at a slightly lower CoF than this year's wheels, 0.95-1.0 vs 1.1, suggesting that last year's was a softer material. Both are TPU, with the 2013 wheels rated at 77A durometer, the 2014 wheels are not rated on AM's site.

Sorry, I should have clarified that we used the 4in HiGrip wheels. My mistake!