HEADSET: 1 1/8” Integrated Design

but with a little extra length

so you know they're built damn tough

The Pro 48 Cranks have a left and right side sprocket bolt boss and come with a Mid size BB set

and shares a similar spec and geometry

Source Titanium 17mm Female Hex Hub Bolts supplier_54522932986182 HEADSET: 1 1/8” Integrated DesignOur very own range of Titanium products now available at Source BMX. Helping to keep the weight of your bike down to a minimum the Source BMX Titanium 17mm Female Hex Hub Bolts are made from high quality grade 5 titanium with an average 40% weight saving when compared to the steel alternative. These hub bolts will fit all female hubs that use a 3 8 x 24tpi thread bolt, with a 17mm hex head, 6mm allen key option and 35mm long. When installing these on