>>1323012>>1323014>>1323017century is a century. its not a metric and it can be imperial or metric. its a personal best. im not going for bragging rights.
fact is i have been riding mountain bikes recreationally for 20 years and only got a mid range road bike and and cleats and started testing my endurance in late 2017.
20km, 40km, 60km there are few knowledgeable people on /n/ that have been spot on with the rate it it takes to build endurance depending on you attitude / health. Thats all im gonna say.
