The New Bitchn Cranks from Subrosa
are exactly that....    "Bitchin"

Featuring a Low profile, lightweight
2.5pc construction
Seamless 4130 chromoly with post weld
T5 Deathproof heat treatment
T5 Deathproof heat treated 4140 chromoly
19mm / 20mm, 48 spline spindle
Includes installation / removal tool
Length: 175mm
Weight: 30.6 oz for 175mm
Colors: matte black, matte white,
matte purple, phosphate gray
Limited lifetime warranty
(bottom brackets sold separately)