they enhanced the inner-step to give you an increased contact area with the bushing

187 Lock-In Cap System

Elbow pads

Medial metal eyelet vents

but are also one heck of a freeride wheel

Orangatang Durian Freeride 80a Longboard Wheels - Orange - 75mm HGPromoCode they enhanced the inner-step toThe Orangatang Durian wheels offset design and a relatively wide contact patch make for good grip. Rounded lips with stiff flex characteristics for clean slide initiation and smooth, chatter free slides. Stone ground surface for consistent slides right out of the box and more consistent wear over the life of the wheel. Diameter: 75mm Width: 52mm Contact Patch: 45mm Style: Rounded Lips With Stone Ground Surface Bearing Seat: Offset Formula: Happy Thane