I did it on a 47/16 Tuesday (77.2 GI), and it was quite tough on the lactic acid tolerance. 80.5GI would be interesting..
Nope, no hills yet, the hardest thig i've climbed is a cycle lane on the Greenway, there's a bridge going over the railway and it's pretty steep, but not long. I'll be going of long rides and testing out my metal over the summer.
Nope, no hills yet, the hardest thig i've climbed is a cycle lane on the Greenway, there's a bridge going over the railway and it's pretty steep, but not long. I'll be going of long rides and testing out my metal over the summer.