$169.99 $149.99

The Big Bitchin’ cranks start out with oversized 100% Death-Proof post-weld heat-treated seamless 4130 chromoly arms that feature a unique forged square design that is great for crank arm slides and to help resist denting that wrap the spindle bosses for additional strength. The arms also feature rounded pedal bosses to help reduce the dreaded ankle bite and an increased angle on the arms giving you a slightly wider stand for balance and to help clear the wider chain stays on frames due to the larger tire sizes available these days.

The arms slide on to a hollow, 22mm, 48-spline spindle that use flush mount 8mm hex bolts that keep the cranks nice and tight while giving it a clean look.

• 4130 Cr-Mo
• 22mm, 48-Spline spindle
• Bossless! Uses Spline-drive sprocket (not included)
• 30.9oz
• Chrome plated

Product Code: SUBBB170CH