The Tranz-X Contec Spinaci JD-806 bars are a set of vintage alloy clip-on aero extensions, popular in the 1990s for road racing and time trials. Lightweight and simple to mount, these bars add an aerodynamic advantage while retaining a classic retro look.

These bars were once a staple among competitive riders before UCI regulations restricted their use in certain events. Today, they’re highly sought after by collectors, retro bike enthusiasts, and anyone looking to build a period-correct racing machine.

Item specifics:

Condition: Used – cosmetic wear consistent with age, fully functional.
Brand: Tranz-X / Contec
Model: JD-806 Spinaci Bars
Part Type: Clip-on aero extensions
Material: Aluminium alloy
Colour: Silver
Compatible Bike Type: Road Bike, Racing Bike, Time Trial Bike, Triathlon
Handlebar Fit: Standard round drop bars
Country/Region of Manufacture: [unspecified, likely Taiwan/Asia]
Set Includes: 1 pair of Spinaci clip-on bars

Why it’s special:

Classic Spinaci design – once iconic in 1990s pro peloton.
Lightweight alloy construction.
Rare and collectible component for retro builds.
Functional aero benefit for training or non-UCI events.

Stock: Only 1 available!
Price: €20

vintage Spinaci extensions

Tranz-X Contec Spinaci Bars JD-806 – Alloy Clip-On Aero Extensions (Used, Vintage)