What effect does rake have on tyre to downtube clearance and how can it be calculated? I have forks with 52mm rake, 28c tyres on 700c wheels with a 20mm gap between tyre and downtube. If I lower the rake, is it possible to calculate the new clearance (distance between tyre and downtube)?
What effect does rake have on tyre to downtube clearance and how can it be calculated? I have forks with 52mm rake, 28c tyres on 700c wheels with a 20mm gap between tyre and downtube. If I lower the rake, is it possible to calculate the new clearance (distance between tyre and downtube)?