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l Domineering Full CNC Aluminum Stem Extender
n Extends by 50mm, instantly upgrading your riding posture and improving maneuverability.
n Adjusts your riding posture to reduce strain on waist and back.
n Crafted from a single piece of Swiss aluminum, fully CNC machined with intricate 3D sculpting.
n 3D ridged stem cap design combines both rigidity and aesthetic appeal.
n Integrated design with fixed axle and side cap ensures zero misalignment.
l REACH 50 - Make BIRDY stand out at first glance.
| P/N | Body material | Bolt material | Handle diameter | Weight | Colors |
| ESF6 | CNC alloy | SUS | ∅25.4 to ∅31.8 | 121g | Black, red, silver, gold |
| ESF7 | CNC alloy | SUS | ∅31.8 to ∅31.8 | 123g | Black, red, silver, gold |