KMC KS135 Grenade Wheel is an 8-spoke mesh wheel that offers unparalleled durability and performance on the trail. Sporting a one-piece cast aluminum, the KS135 Grenade can definitely stand up to trail grit, mud, and more. Its spoke design allows the heat and debris dissipate easily and additional support to the wheel's integrity for unbreakable performance. KMC KS135 Grenade comes in satin black finish with a removable desert-inspired faux race bead ring, and new KMC Pro center cap.