-125mm uni cycle cranks super light weight
threaded 9/16 left and right
-isis drive = hollow spindles, even carbon bb's
BONUS the isis axle, is 20mm 'round' - the distance between the arm and the shoulder on the spindle is close to a profile spacer - with a bit of filing
-i shall simply drill and tap and grub screw for drive
bonus - you can run a 24 toof profile ti ring
-where as even the smallest off the peg 135mm cranks only take a 36
-plus they are still too long on a micro
-ps
www.unicycle.com also do 115mm cranks isis!!!!! - was going to get these, but they don't look like the 'saintesque' ones
EXTRA BONUS
these arms are a mere 15 notes a pair -17 odd delivered the next day
-ideal on a pit bike with euro bb
-plus i didn't even realise till loookin at the pic on screen, that it would be no bother setting it up left hand drive -lol
-shame i just got a rhd cassette hub
-hmmmmm,
OH ALSO!!!!
-they are zero offset - ie they are not s shaped but straight -so you're child won't look bow - legged riding, plus
they take the stock 112mm spindle, and as they are so short cea the rear frame forks by miles
