Diabolic Ultra-Lite GDH Profile Bolts M12 X 1.25 bolts. Fits Profile & Madera GDH Cranks only. Note: GDH Spindles use a 1/2″ diameter bolt instead of a 3/8″ bolt like most 48 spline cranks.

• Material: Titanium Ti-6AL-4V (grade 5), annealed
• Tensile Strength: 138,000psi
• Gun drilled hollow for weight savings
• Weight: 18 grams a pair
• Lifetime warranty to original owner
• Sold in Pairs

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Diabolic 3/8″ X 24 X 30mm Diabolic Grade 5 titanium spindle bolts. Fits all BMX Cranks that use a standard 19mm 48 spline spindle.

• Material: Ti-6AL-4V (grade 5), annealed
• Tensile Strength: 138,000psi
• Lifetime warranty to original owner
• Solid Titanium Bolt
• Comes in anodized colors including black
• Weight: 20 grams a pair
• Sold in Pairs

*Be sure to use anti seize compound on threads & a good 7mm allen wrench*