RR 1.5 Stem

What Our Gearhead® Experts Are Saying:

"Swapping stems without touching the hydraulic lines is a game changer for road fit adjustments. The RR 1.5 makes it easy to test lengths while keeping everything ultra-clean and aero."

The Syncros RR 1.5 Stem is designed to streamline both performance and maintenance on modern road bikes. Its standout fully integrated cable system allows riders or mechanics to swap stem lengths without rerouting hydraulic disc lines, making fine-tuning cockpit fit easier than ever.

Built from high-strength AL7075 alloy, the RR 1.5 stem balances low weight with stiffness and precision. Its -6° angle enables refined positioning for endurance or race geometries. A hook-style faceplate ensures secure clamping and contributes to the integrated appearance, while corrosion-resistant Torx T25 bolts boost durability. A removable top section and magnetic stem cap maintain the clean look while offering easy access for service or customization.

We recommend the RR 1.5 for riders focused on speed, fit precision, and integrated performance, especially those dialing in new bikes or experimenting with position over long miles on pavement.