Just picked these up and the guy thought they were older flight cranks but from everything I've seen these don't add up to being a Redline product. They don't have the fastening screw for the spider and the tubing is more elliptical. Anyone know what these are? Thanks! Mike

did you get a bb with them? Looking at a pic i have of all the flight cranks i notice that they don't run a square taper in the early prototypes. Guess it stays a mystery. Cool though.

They look too sloppy for Redline, proto or not. I am guesing home made or????

I did get BB with them, looks like a standard square end Sugino type with non-sealed bearings, nothing special. It almost looks like they could be a dept store knock off of flights but they are nicer then that it seems. When I bought them I first thought Peregrine but after looking more these are non-pinch and I think the Peregrines all had single pinch. For $50 I though no matter what that they were at least pretty cool.

Mongoose Pro Class cranks maybe????

Some type of knock off maybe?

Look like pro class, nice cranks!!!!!!!!

Do they take 9/16 or 1/2 pedals?

They look like my Mongoose Pro Class cranks:





Here is a set of Peregrine: