Lightweight, high strength Dirt/Street wheels at a great price32mm 6061 Hex box section double wall rims.36 Black ED 14g straight gauge spokes & nipples.Red, Blue, Purple or Black anodised rims.Front: Sealed bearing hub with 3/8" (9.5mm) axle. (1000g)Rear: Cassette 9T sealed bearing hub* with 14mm axle. (1192g ex. nuts.).(*spare parts are also available)