#2 HD Axle kit 61mm solid hub with 44T sprocket

GruBee Skyhawk


PRO-SHOP #2 HD Axle Kit for 2 stroke engines on single speed bikes;    Does away with clamping sprocket to spokes. Centers sprocket exactly with axle.  No more wobbly sprockets that throw off the chain.   Runs as smooth as a babies ass.

Gives you the ability to have 3 brakes if you want on your 2 wheeled bike!!!   Disc brake on front, V-caliper and Drum brake on rear.   

Width between spoke flanges is 61mm;     Axle Flanges have 18 holes for 12 to 14 ga. spokes.

Dual Double Row sealed ball bearings for long life which are much better than the cheap bicycle bearings especially for folks who are going for speed in excess of 30mph..   

This Kit comes with special 6 hole 44T sprocket that fits on a solid spin on hub with CCW threads and secured by a lock ring.   For max speed a 36T Sprocket is available separately.    

  Heads up:   Cannot use an ordinary clamp to spokes 9 hole engine kit sprocket with this HD axle.  Must use the supplied 44T or optional 36T special hub sprocket. 

Must be spoke laced by an experienced bicycle mechanic using specialized tools and expertise.     Instructions can be found on our info side of our grubeeinc.com web site. 

We would love to have someone do a YOU TUBE real time installation video showing how to install and describe the features of a 3 brake system..  if interested pls. call me at 580 775 4496 or write to us.