Dolvitrny 标题2：Bicycle Stem Mount, For Garmin Computers And Seatpost Taillight Bracket, Adjustable Plastic Holder, For Road MTB Folding Bikes, 137mm Bl

Details

• SINGLE MOUNT KIT: One bicycle computer stem mount with integrated taillight seatpost bracket provided; dimensions approx. 137mm (5.39 inches) for flexible placement.
• LONGLASTING & LIGHTWEIGHT: Constructed from plastic for reliable stiffness with minimal weight (about 17-20 g), offering steady support for cycling computers during rides.
• TAILLIGHT BRACKET FUNCTION: Dual-use design holds a taillight on the seatpost and detaches quickly for convenience, helping increase visibility in low light conditions.
• general STRAP ADJUSTMENT: Adjustable strap fits most seatposts and stems for across road, mountain and folding bikes; please measure your seatpost diameter to insure a snug fit.
• BETTER DISPLAY VIEW: 137mm length positions your device for easier reading and reduces cockpit clutter, giving you a more organized and focused riding experience.