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 andthetightest 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.