BMXGuru 39t Bolt Drive BMX Aluminum Sprocket / Chainwheel - Red - USA Made 35t Casing: 120TPI

Casing: 120TPI

Pressure Rating: 100psi

4mm) box-end wrench fits Park Tool freewheel/cassette lockring tools (not included)

Posted Weight:  39 grams / 1

These bolts are desgined for use with single chainring bicycles

BMXGuru 39t Bolt Drive BMX Aluminum Sprocket / Chainwheel - Red - USA Made 35t Casing: 120TPIThe BMXGuru sprocket is USA made from lightweight, thick, and strong 6061 aluminum alloy. It has 3 32" teeth and a 23. 8mm (24mm) bore. This will fit most BMX cranks including One Piece cranks as well as 22mm and 19mm 3 Piece cranks with proper adapter (sold separately). This sprocket has an anodized finish and laser etched logos. BMXGuru sprockets are made in the USA! Size: 39t Color: Red Bore: 23. 8mm Teeth: 3 32" (will work with 3 32" and 1 8"