This is the Expert XL (20

sealed front and rear hubs

The Type O XL is designed and spec'ed for taller riders just entering BMX needing a longer 21" top tube while being budget friendly and still looking like a high end model

Extra-long ribbed grip with thin spaced out horizontal ribs

The Mankind Epoch integrated headset is a sealed bearing campy style headset with two laser edged Mankind Epoch 6061 CNC alloy top cap

Profile Elite Rear Male Cassette Hub - LHD Colour:Polished This is the Expert XLThe Profile Elite Rear Male Cassette Hub is a high spec, lightweight hub that's built to the highest possible standards. It's hand made in the USA with a 6061 T6 aluminium shell paired with a 14mm gun drilled hollow chromoly axle for maximum strength and durability. The Elite cassette features Profile's Ultra driver which includes six pawls and springs creating 204 points of engagement which means instant engagement and a really loud buzz! The hub