Introducing the larger and tougher evolution of the original Bitchin cranks named the “Big Bitchin” cranks.
The Big Bitchin cranks utilize a hollow, 22mm, 48 splined spindle, and 100% Death Proof post-weld heat treatment on the arms for increased stiffness and strength.
The custom forged Subrosa shape tubing flawlessly wraps the spindle boss and the square design offers stability on crank arm slides, which was a feature the Subrosa team insisted on keeping. They also rounded the front of the spindle boss to reduce ankle damage and increased the crank arm angle for a wider stance while riding, and to easily clear any BMX frame.
Bigger, stronger, more refined versions of the popular Bitchin’ Cranks
Seamless 4130 chromoly with oversized welds 3 pc construction for compatibility with spline drive
Full Deathproof heat treatment after welding
22mm spindle Available in 170mm and 175mm
Weight: 884g (31.2 oz)