Helium Dos Mini Cranks

Helium Dos Mini Cranks for BMX Racing

The Helium Mini Cranks are USA made! Helium Mini Dos 2 size cranks. 2 sizes per arm, one price. Great Value! 

Some of the lightest cranks on the market and the tightest available. 

Cranks will include 4 stainless spider bolts but NO SPIDER. 

You can add a spider from our available colors and styles but none are included with crankset.

We even designed in a little bit of draft angle for ankle/shoe clearance.  

Black anodized.

Crank weight by length; 

120/125 arms only is 234g or 8.3oz. 

130/135mm cranks weigh 252g/8.8oz.

 Q factor with 107 spindle is 129mm tight! 

 7075 Aluminum and USA made.  

Helium says these mini cranks can give the rider a 1 to 2 second time advantage because of the improved Q factor. This is the distance from one are to the other. The tighter the better for increased pedaling efficiancy.