Playlife Flat Grindblock Composite (Element & Unlimited) Kizer - Aggressive Inline Frames

Replacement Flat Grindblock for the revolutionary Kizer Shift Unlimited & Element II frame.Rocker options for the Kizer Shift Unlimited frame with this grind block:Bearing bosses rockered UP - Max 55 mm wheelsBearing bosses rockered DOWN - Max 60mm wheelsHilo (rockered UP outside, rockered DOWN inside) - 60 mm outside, 55 mm inside