Bombshell Ratchet Cranks BMX 2020

$334.99 $268.99


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Crank Arm Length * 

Crank Color * 

Color of Crank Arms

BB Type * 

Ceramic Sealed Bearing or Standard Sealed

BB Color * 

Bombshell Bottom Bracket Color

Spider Color * 

Spider Insert Color * 

This will match cranks if a color is not available

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Bombshell Ratchet Cranks BMX 2020

Order the Bombshell Ratchet Cranks 2020 for BMX Racing Bikes.

Bombshell Ratchet 2020 is next generation of our US made, fully CNC’d crank set.  Lighter and stiffer cranks are more efficient.  Making our own cranks and spiders allows us to create perfect fit for every frame.  More sizes than ever, decreased Q factor/ weight and interchangeable spiders allowing chainring installation inside or outside.

Ratchets come in more sizes than before. Adding half sizes reflects industry demand for every single detail turning it into advantage on the track. Decreased Q factor by 10 mm still provides sufficient clearance on all BMX frames.  Interchangeable spiders allowing to install chairing inside/outside to fine-tune chain line on every single hub/ frame/ crank combination. We always try to deliver unique Bombshell design, listen to riders needs and comments, trying to make better and better products. Ratchet cranks are fully redesigned and improved to deliver better ride overall. Fatigue testing of AL 7075 – T6 spindle exceed strength of comparable Chromoly product while responding better to force applied to crank arms. Steel pedal insert ( Pro version ) is newly secured in its position with pin providing still position during pedal exchange. New spider locking system increases overall contact area between spindle and arm adding required stiffness to transfer the power to the rear wheel. The fact we machine cranks in house gave us a chance to increase strength, adding more material where needed while keeping the weight down to a minimum.  Ride Bombshell Parts.

MINI 135 > 155 mm : Rider weight limit 85 lb

EXPERT 160 > 170 mm : Rider weight limit 110 lb

PRO 175 > 180 mm : Rider weight limit 250 lb

Weight: 620g (175mm)

Sold with optional Bombshell Euro Bottom Bracket.

Note: Bombshell Wheels / Parts/ Some colors options are made to order and all items will be shipped direct to you from Bombshell, so please expect a slight delay when ordering these items up to 7 business days before being shipped. All Bombshell items are a final sale, since they are custom ordered.

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Additional information

Weight 2 lbs


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