Ground Control HD2 60mm Frames - Black meta-filter-Brand-K2 Medium Chassis - Size 257mm

Medium Chassis - Size 257mm and 269mm

Included in the box:

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LIGHTWEIGHT HIGH-DENSITY FOAM

pick the size range that gives them the most sizes to grow into without being too big to start

Ground Control HD2 60mm Frames - Black meta-filter-Brand-K2 Medium Chassis - Size 257mmGround Control HD2 Aluminum Frames are a reinforced version of the original. The HD2 frame walls are thicker frames and stiffer increasing overall strength and allowing for increased energy transfer. Countersunk axle holes help protect bolts from wear. Interchangeable plastic & aluminum h blocks offer options for all kinds of obstacles. Each pair come stock with both plastic and aluminum h blocks. 45. 5mm frame height 41mm frame width 114mm middle