Calculated Cranks Tapered

Calculated Cranks BMX Racing M4, Formally VSR BMX Cranks

The Calculated Cranks 3pc square Tapered Racing are aluminum and lightweight. We also sell the VSR spider separately in many colors and 2 sizes including 4 and 5 bolt. The micro spider is slightly lighter weight.

Crank DESCRIPTION:
Von Sothen Racing Crank Arms M4

Features:

-Stainless steel hardware   

-Compatible with Answer style square spiders and sprockets                       

-Lifetime replacement guarantee 

-Machined in santa cruz, ca

-Ask for the other colors

SPECIFICATIONS:
Material:  7075-T4  Alloy 
Size: 100mm-160mm
Color:  Black only

Weight:

Product Code: 1889-000

100% USA made and ready to rip and snort. This one is built to last. Q factor remains just as tight as the original M9 meaning this is one of the tightest cranks available around 133mm wide Q factor when using a 105mm bottom bracket. Four stainless spider bolts included.