Neptune Crank Power Disc Bolts and Chainring Set Chainring Colour:Blue • ALUMINUM REINFORCED ENDS -

• ALUMINUM REINFORCED ENDS - provide extra durability against grip blowout

Works with narrow 3/32" single speed BMX race sprockets

Front Hub: 36H

1 Lock-On System/Single-Clamp design for more usable grip space and improved comfort on the outside of the grip

• Low profile shape

Neptune Crank Power Disc Bolts and Chainring Set Chainring Colour:Blue • ALUMINUM REINFORCED ENDS -Available now exclusively from ALANS BMX, a complete Old School powerdisc set up complete with chainring and bolt, all assembled by us ready for you put onto your crank. 23. 8mm bore to fit one piece cranks. We do sell a Top Hat Sprocket Adaptor that allows you to fit this one 3 piece cranks with a 19 or 22mm spindle here. 110BCD Chainring Alloy old school BMX style chainring. Machined 3 32" teeth so these fit narrow race chains as well as regular 1