Jeff Utterback had a side project called JU after GJS closed in 1985.  He designed approximately 250 of these mini frame and forks for riders under 70 pounds.  They were very light but a tad weak on the upsweep down tube where they would crack.  The seat post clamp area had a hole for the GJS seat post clamp.  With the limited number available and awesome design I thought I would give the bike a vintage 1979 feel for Jeff's heyday of racing.

Hope you enjoy another historical ride. 

Frame - JU Mini
Fork - JU Mini
Stem - DG / Powerlite
Bars - DG mini, NOS
Grips - DG, NOS
Headset - Tange mini
Rims - Araya 7b
Hubs - Philwood generation I's
Front Tire - Mitsuboshi Competition II 20 x 1.75
Rear Tire - Mitsuboshi Competition II 20 x 1.75
Caliper - Dia-Compe 890, NOS
Brake Lever - Team Products
Brake pads - Mathauser finned
Chain - HKK Smoker
Chain ring - Shimano 42 teeth
Cranks - Shimano Dura-Ace
Bottom Bracket - Cook Bros.
Pedals - Bob Reedy replica
Seat - UNI hammerhead generation I
Seat post clamp - Cook Bros. 13/16" rare



Jeff "JT" Tollefson

Your authorative resource for BMX, Old school to New