Rant Bangin' 8 Cranks
Rant Bangin' 8 Cranks
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Rant's Bangin' 8 Cranks were built for those shredders on a budget. We were all a beginner at one point and we all needed affordable and reliable parts so that is where Rant have aimed with the Bangin' 8 Cranks.
The crank arms are made from 4130 trapezoid shaped, heat-treated tubular chromoly that prevents flex while still offering a grindable surface. The 3-piece design is finished with a heat-treated, 48-spline chromoly spindle.
Compatible with both RHD and LHD sprocket bosses these are a solid option for beginners or as that first upgrade.
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- Free Shipping to Most EU Regions over 199.95€*
- Complete Tracking On All Orders
- Free Stickers With All Orders
- Select bikes ship with a flat fee from 14.95€*
Product Specs
- Crank Type: 3-Piece
- Drive Type: Bolt Drive
- Spindle Diameter: 19mm
- Drive Side: Left & Right Compatible
- Includes BB Bearings: No
- Weight: 1000g (35.2oz)
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NEED SOME HELP UNDERSTANDING BMX CRANKS?
BMX cranks have plenty of options and come in many different constructions and sizes. This may be daunting at first but it's not as complicated as it may seem. Use our handy guide below to find your perfect cranks and if you still have questions just get in touch and we will be happy to help.
Click here to view all BMX Cranks
The length of the cranks arms from the spindle to the pedal. Any length will work on all bikes but there are a few things to consider; If you are purchasing a replacement crank for a child's BMX its best to measure what you are replacing and match accordingly, 10mm either way is acceptable.
99% of all freestyle BMX bikes now come with a standard Mid Bottom Bracket shell which makes frame compatibility easy. The only thing you need to get right is matching up the inner diameter of your BB with the spindle size on your crank. All our cranks have their spindle diameter listed in the specifications and you will need a BB to match - for instance, a 22mm Spindle will require a 22mm Mid BB.
All of our standard sprockets will fit our cranks as they are supplied with the relevant spacers and simply bolt to the crank arm using the spindle bolt.
RHD / LHD or drive-side refers to what side of your bike your drive chain is situated. The standard on BMX bikes is on the right but there are options to run your drivetrain on the left.
This refers to the relationship between the front sprocket and rear cog and determines how easy or hard it is to pedal. The standard gearing for full size Freestyle BMX bikes is 25t - 9t. However, there are some other popular combinations below. Obviously if you like it slighter harder to pedal, you can increase the size of the front sprocket - for example a 27t-9t.