Subrosa Big Bitchin 3 pc cranks are some of the strongest cranks money can buy… and there on sale now at 20% OFF! Click HERE to view available colors/sizes, complete spec info, and to order your own set now. Subrosa Big Bitchin 3 pc cranks include a lifetime warranty to the original owner. RHD/LHD compatible. Features a 22mm spindle for added strength. These cranks are the ultimate when it comes to strength and long term durability! Includes crank arms, spindle, and bolts only. Does not include a bb kit which are sold seperately in our store. The Subrosa Big Bitchin’ Cranks feature seamless 4130 chromoly arm construction with oversized welds for the ultimate durability. 3 pc set up for compatibility with spline drive sprockets. Full Deathproof heat treatment after welding for the strongest cranks available. Square shape arms improve grind stability for crank grinds. Wrap-welded spindle and pedal bosses, 1 pc spindle/sprocket bosses for standard and nano drive sprockets. 22mm spindle. Weight: 31 oz.