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Speedline Parts | Elite Carbon Hollow Carbon Fiber BMX Race Cranks

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  • Overview
  • Specs & Videos

The Speedline Elite Hollow Carbon Cranks are another example of cutting-edge BMX Racing technology. Lighter, stiffer, faster! You know, all the keywords racers love to hear. But we won't just claim it, we'll prove it!


The hollow Speedline Carbon Fiber Arms are hand laid up with the finest Torray Nano Alloy Carbon. They're then high-compaction molded to form the lightest and stiffest crank structure on the market. Add in the oversized 30mm Spindle, and you have the best power transfer possible! Its Carbon Fiber spider features special layers of carbon titanium composites along with its 7075 aluminum insert to maximize power transfer and minimize weight.


All of this technology is packed into a 495-gram crankset. To ensure your power is transferred to the rear wheel properly, we included a super smooth EB30 Sealed bearing bottom bracket. It uses the finest precision ground-hardened steel balls, allowing it to spin better than even ceramic options.


  • Available in 165mm, 170mm, 175mm and 180mm sizes.
  • Colors: Matte Carbon and Gloss Carbon Finishes


Please make sure you use Pedal Washers at all times. Crank Boots are recommended to keep the ends of the cranks looking clean and chip-free!

For the absolute most power transfer on the market, we recommend pairing these cranks with our latest VISION F1 carbon frame! Of course, you can use whatever frame you prefer, but the above combo is perfect for those first straight powerhouses!





How to clean your Carbon Cranks


How to install your Carbon Cranks

Customer Reviews

Based on 6 reviews
Sam Gomolicke
Elite Carbon Hollow Race Cranks

Love them!!

vicente garcia

Awesome. The best ever


Best set of cranks iv ever owned! #speedlineforthewin A+++

Arch Stanton
Not happy

Cannot keep the bolts tight no matter how the arms are spaced, tightened, etc. Standard Euro BB...useless video on YT also. Glad they work for some, expensive paperweight for me.

James Walkington
Premium part

Perfect mixture of light weight, stiffness, durability and performance!