MilKit

Tubeless Conversion Kit, Stem 45mm, Rim Strip 29mm

milKit Tubeless Conversion Kit makes setting up and maintaining a tubeless system easier, cleaner, and faster. Designed with smart details for riders who want reliable performance on the trail or road, this kit lets you measure and refill sealant without ever fully deflating your tires. The result is less mess, less hassle, and more time riding.

A unique rubber flap inside the valve keeps sealant from clogging the core, helping maintain consistent airflow and easier inflation. The 45mm valves work with most tubeless-compatible rims, while the included 29mm rim strip ensures a tight seal across a wide range of wheelsets.

Everything needed for a complete conversion is included, making this an ideal all-in-one solution for first-time tubeless users or anyone upgrading their setup.

• Measure and refill sealant without deflating tires
• Rubber valve flap prevents sealant blockages and keeps airflow consistent
• Compatible with most tubeless-ready rims
• Includes two 45mm valves, 250ml sealant bottle, syringe with removable tube, valve core tool, extra needle, and 10m roll of rim tape
• 29mm rim strip ideal for modern mountain and gravel rims