FastTT Triathlon Bottle Cage Extender, BTA 130 mm Thread, Integrated Cone

On a triathlon handlebar, the water bottle positioned between the extension arms easily creates air resistance that is often overlooked. The BTA 130 mm tower with integrated cone tackles this problem head-on: it raises the bottle cage, positions it horizontally, and its aerodynamic profile specifically addresses the frontal drag generated by the lower bottle in a double-stacked bottle cage configuration.

This variant differs from the standard version – which is designed primarily for a single bottle at the top of the tower – by offering an optimised solution for those who stack two bottle cages. The mount fits directly onto most FastTT mono and twin stack adapter plates, as well as handlebars fitted with a standard thread pitch of between 62 and 65 mm.

Technical specifications: 

- FastTT Tour BTA bottle cage riser
- Height: 130 mm
- Version: Integrated aerodynamic cone (for double stacked bottle cages)
- Thread compatibility: 62 to 65 mm
- Compatible with FastTT ’s mono and twin-stack adapter plates
- Pack contents: 1 x 130 mm riser, mounting bolts, Nyloc nuts
- Not compatible with the Shiv Tri mono riser (dedicated model available separately)
- Brand: FastTT