Description
Lightweight and race-prepared top load stem by Radio
The Cobalt Stem by Radio forms part of Radio's raceline and is crafted from lightweight alloy materials. The body is cast, while the top cap is forged, all from premium 6061-T6 alloy. To cut down on weight even more, the Cobalt features cut-out side pockets, which also offer a very cool appearance.
Model specifications
Model | Stem type/Length | Steer tube size |
1" - 40mm | 40mm, Top load | 1" |
1 1/8" - 50mm | 50mm, Top load | 1 1/8" |
Specifications
Stem rise:
23mm
Stem diameter:
22.2mm