Black Ops MX-1100 Rear Flip Flop BMX Hub-36H Color:Black 27mm and 35mm lengths

27mm and 35mm lengths

Must be used with Pivotal seats

but can also be used with a traditional Pivotal seat

85 x 94 x 14mm

Get the durability and performance you need with this top quality post

Black Ops MX-1100 Rear Flip Flop BMX Hub-36H Color:Black 27mm and 35mm lengthsThe Black Ops MX 1100 Rear Flip Flop BMX Hub 36H is a sealed bearing aluminum hub with a 36 hole drill pattern. Flip Flop hubs can be used with a fixed gear on side and freewheel on the other, so if you are like me and have trouble making a decision one way or the other this is a great option. Makes for a great low cost option to replace your current hub, or build your own custom bike. USE: RR GEARS: 1S FW FW DRILLING: 36H SPACING AXLE: B O 3 8