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Redline BMX

Redline Flight Cranks SX

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401 Flight Cranks-sx
In stock!!! These will sell out Fast!
  • Redline Flight Cranks Retro Decal Version
  • Redline Flight Cranks


Buy Redline Flight Cranks BMX Retro Racing New

Redline Flight Cranks. As used on the complete Supercross SX250 Bikes, the Redline Flight cranks are one of the most iconic parts that are still made in BMX today! 

  • Tubular chromoly heat treated 4130 cr-mo crank arms
  • Dual Pinch bolts on each arm.
  • Full Wrap Pedal Boss!
  • Redline cr-mo 19mm splined spindle
  • Accepts 9/16" pedals
  • Beautiful chrome plated finish
  • Weight - Right Hand- 11.47 Ounces ( 325 Grams ) Left Hand 10.79 Ounces ( 306 grams ) in 175mm Length
  • Available in 175mm only

Does not come with BB kit. Arms and Spindle only.
Comes with the RETRO Redline Flight Crank Decal applied , just as on the complete Supercross BMX SX250 Complete Bikes.

Note: American BB fits most all the old school frames from the 80s and early 90s. A bottom bracket cup press tool (Park HHP-3) helps to press in the cups and bearing into your frame. Regular price with bottom bracket is $199.99. Fits 9/16" pedals only. Redline Flight sprocket are out of production. We have the Profile Sprockets and a few other brands.

*See all the options. ACEBMX makes it easier to order by adding several options for the parts you will likely need, all in one item! We have been in this business for over 30 year working hard. You learn a lot over the years and its worth it all if you are into bicycles like we are.

View AllClose & Since 1981