The GT Bikes Power Series 24 Chromoloy Cranks are built for big dogs. The Power Series 24 utilize oversized tapered arms and a modern 24mm hollow chromoly spindle that is extra strong but not overly heavy.

• 4130 chromoly arms
• 24mm 48 spline hollow spindle
• Fresh mid bottom bracket included
• RHD or LHD compatible
• Weight: 28.35oz (without BB)