BMX CRANKS

About

A solid crank setup keeps power moving efficiently from your legs to the wheels, whether you ride street, park, or dirt. Billet BMX stocks 3-piece cranks built from chromoly for real strength that holds up under hard, repeated impact riding. Crank arm length affects how a bike feels mid-trick, and spindle size determines drivetrain and bottom bracket compatibility, so checking specs before buying matters most. A popular option like the Redline Retro Flight Cranks offers reliable pedaling power without excess flex. Explore the full crank arm lineup to find sizing that matches your riding style and frame setup. .billet-faq { max-width: 900px; margin: 40px auto; font-family: Arial, sans-serif; } .billet-faq h2 { text-align: center; font-size: 34px; margin-bottom: 25px; color: #111; } .billet-faq details { border: 1px solid #ddd; border-radius: 8px; margin-bottom: 12px; background: #fff; overflow: hidden; } .billet-faq summary { list-style: none; cursor: pointer; padding: 18px 20px; font-size: 18px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; color: #111; } .billet-faq summary::-webkit-details-marker { display: none; } .billet-faq summary::after { content: "+"; color: #0057b8; font-size: 28px; font-weight: bold; } .billet-faq details[open] summary::after { content: "−"; } .billet-faq .faq-content { padding: 0 20px 20px; color: #555; line-height: 1.8; font-size: 16px; } @media(max-width:768px){ .billet-faq h2{ font-size:28px; } .billet-faq summary{ font-size:16px; } .billet-faq .faq-content{ font-size:15px; } } Frequently Asked Questions What crank length should I use for BMX? Most riders use 170mm to 175mm cranks. Shorter options like 160mm are ideal for tricks and spins, while longer cranks provide more leverage and pedaling power for BMX racing. What's the difference between 2-piece and 3-piece BMX cranks? A 3-piece crankset uses two separate crank arms and an independent spindle, making it stronger, easier to service, and mor