Our 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 Crank Spindle Bolts are made from high-quality grade 5 titanium with an average 40% weight saving when compared to the steel alternative. M10 x 33mm Crank bolts with a 24tpi thread to fit most M10 thread axles, paired perfectly with our Titanium 19mm Crank splindle. When installing these on your bike please use adequate lubrication or anti-seize to prevent corrosion, seizing or cold welding. Bolt size: M10 x 33m Weight per pair: 30g Sold in pairs.