Extruded and CNCd from 6061 aluminum, with a hollow window thru the side for weight reduction. Slimmer profile than the original Proline stems. Laser etched RL logo cap.

SPECIFICATIONS

• Sizes:40mm Mini fits 1″ threadless forks, 50mm fits 1 1/8″ threadless forks, 55mm fits 1 1/8″ threadless forks.
• Weight:55mm – 10.1oz, 40mm – 7.7oz
• Size Options:50mm 1 1/8″, 55mm 1 1/8