Aluminum Alloy Bicycle Bottle Holder Adapter for 19-40mm Bars

Meet the Aluminum Alloy Bicycle Bottle Holder Adapter, a compact, durable solution designed to mount a bottle cage on handlebars or frames with a 19–40 mm diameter. Crafted from sturdy aluminum alloy, this adapter measures 55 x 83 x 16 mm and provides a secure, stable attachment for hydration on road, MTB, or city rides. With easy installation and a strong, durable build, it helps you stay hydrated without worrying about bottle wobble or misplacement during bumps and fast-paced segments.

Benefits & Tips

• Install a standard bottle cage on bars with a 19–40 mm diameter for quick hydration during commutes, training, or long rides.
• Use on road or mountain biking setups to keep your water bottle within easy reach while maintaining a clean, minimalist frame look.
• Ensure the adapter is firmly mounted and checked regularly on rough terrain to prevent bottle movement during aggressive riding.

Product specifications

• Brand: NONE
• Material: Aluminum alloy
• Product size: 55 x 83 x 16 mm
• Compatible bar diameter: 19–40 mm
• Origin: Mainland China
• Features: easy to install; strong and durable
• Notes: Color may differ from pictures; please allow 1–3 cm measuring deviation due to manual measurement

Package includes:

• Conversion seat (1)

Warnings / Reminders

• Color may vary due to monitor display differences.
• Please allow 1–3 cm measuring deviation due to manual measurement.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Since 2002, intercyprus.com has delivered reliable bike accessories with a focus on quality.