Adam Batty welcomes back a lapsed member of the mountain bike club to enjoy the views. Words & Photography Adam Batty Great rides are full of hair-raising descents, jaw-dropping climbs, and belly-filling cakes. When I (a bona fide under-30) am riding with my old man, and even older grand-man, it’s hard to include all of the above without causing the already nervous family GP even more worry. “Radical blood pressure dude.” Thanks to the arrival…