Bike Forums - View Single Post - max speed drivetrain on 126mm spread?

05-26-10 | 12:43 AM

#4

Chombi

Senior Member

Joined: Jul 2009

Posts: 11,128

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Bikes: 1986 Alan Record Carbonio, 1985 Vitus Plus Carbone 7, 1984 Peugeot PSV, 1972 Line Seeker, 1986(est.) Medici Aerodynamic (Project), 1985(est.) Peugeot PY10FC

Without coldset spreading, 126mm = 7 speed, max, with narrow chain. From there, spread as much as you can or dare...?? Steel frames only, of course.

Chombi

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