3 piece crank spindle

[stu27]

ive got some redline single pinch crank arms,dont know what year they are but what spindle will fit them?
they seem to need one with 10 fine grooves on it,if that makes sense
any help is appreciated

[CD17]

The New skool twin pinch bolt spindle will fit them 

[stu27]

alright steve,ive tried them on a new twin pinch spindle and it dont match up,fatter spines on that one but less of them

[CD17]

Who's Steve 

I had sets of single & twin Flights & the spindles fitted each other 

I'm confused now 

[stu27]

IM A DIV,sorry about that
do all redline crank arms fit all redline spindles regardless of year?could i be right in thinking they might not be redline

[CD17]

No I don't think they all fit each other, I'm not sure about the proline's, think I heard they might be 20mm.

But the Single Pinch from BITD & the New Skool Twin Pinch, I'm sure do.

Have you got a photo 

[stu27]

they have 180 stamped by the pedal entry and ive tried to show the 10 fine grooves in the crank arm,would the spindle for this be easy enough to get hold of,once again any help is appreciated

[CD17]

Not sure they are Redline's mate 

[MartyC]

I'm not sure they are Redline either, do you have a pic of them side on?  Be interesting to see what the sticker indent looks like as usually the cranks length is stamped on the topside of each crank arm  .

Having said that, there are two or three different spline patterns that Redline use, I have two sets of twin pinch cranks that have differing spline patterns  .