What I try here is to make it easy to look up what will work in relation to inseam lenght, and at the same time propose a solution for those with small inseam to use shorter cranks. -- Dirk Bonné.
- hmmm, but what is the formula? Anybody knows? -- Dirk Bonné
What is the ETRO for 27"? -- Babypython 10:05, 22 November 2007 (CET)