The science and expensive power measurement systems/wind tunnel testing will almost certainly make you faster, but I know at least one person who can beat 30mph at 10 and 25 who uses none of these aids.
Mirius, at your level it's probably enough to do some intervals regularly and ride frequently at or near the hardest you can cope with. You WILL need to increase your gearing, very few people could go faster on 75 than, say, 90. Oh, and learn to hurt, going fast hurts!
The science and expensive power measurement systems/wind tunnel testing will almost certainly make you faster, but I know at least one person who can beat 30mph at 10 and 25 who uses none of these aids.
Mirius, at your level it's probably enough to do some intervals regularly and ride frequently at or near the hardest you can cope with. You WILL need to increase your gearing, very few people could go faster on 75 than, say, 90. Oh, and learn to hurt, going fast hurts!