Yeah I absolutely love my extra, I rode it down the west coast of the US this summer. Combined with 35mm tyres it's like riding on a cloud. I ride it slightly nose up which looks terrible but that's fine
No idea to be honest, I just tinkered with mine until I was happy. It's definitely a lot more 'front-up' than looks comfortable but I feel like I just sink into it.
Yeah I absolutely love my extra, I rode it down the west coast of the US this summer. Combined with 35mm tyres it's like riding on a cloud. I ride it slightly nose up which looks terrible but that's fine