GTZ Genuine SkyHawk Alum. Frame.

Grubee Inc


Sorry, this item is out of stock

New SkyHawk GTZ built-in 3.5L big gas tank frames.  

 Non Stocking Item for us at this time:

However; We are taking export orders for frames shipped direct from the China Frame factory to distributors in USA, Australia, and South America and Canada. 

Please know that GruBee was the first to design and provide built in gas tank bicycle frames over 13 years ago.   

Accept no substitute;   All others just copy.           

Most copy frames have 2.4 to 2.7L capacity gas tanks.

Min. order is 200 frames.   

Can also be ordered as complete bikes min. order 120.

RED HOT Stocking item;    

Can also be ordered as complete bicycles built to your specs. 

 4 models available with S curve pedestal and Straight down tubes.;   

GTZ-150DB-1 & GTZ-135DB-1 Built in 3.5L tank,         big bottom hole / V caliper or disc brake

GTZ-150DB-2 & GTZ-135DB-2 Built in 3.5L tank,                  small bottom hole  / V caliper or disc brake

Made of 6061-6T Aluminum  

This is our latest design frame with a bigger gas tank  that holds 3.5 Liter / .93 gal.    Seat and chain stays now made of heavier ga. alum. than first design.   Disc brake mount attach plate on left rear.   Can also use V caliper brakes if desired. 

Choice of 150mm and 135mm drop outs.   

Genuine GruBee Skyhawk 2018 frames.  Latest and greatest design!   

Made more heavy duty than first models;   Gusset reinforced pedestal mount.  No more broken pedestal mounts.   

Thicker metal now in seat and chain stays. 

Bigger capacity gas tank.   Pressure tested for leaks.

Small bottom hole frame models avoid the need for using a WP-CK conversion kit for 3 pcs pedal crank.  

Select PC paint colors or unpainted in raw aluminum finish. 

Packed in a 7 ply heavy cardboard box.  

More details Go to  Clock Right side:   International INFO.