Tubeless Conversion System WELDTITE Easi-Fit for 27.5" wheels

WELDTITE Easi-Fit tubeless conversion system for 27.5" wheels is a kit designed to convert conventional clincher rims into a tubeless-ready setup. The kit contains the essential components required for a tubeless installation on 27.5" mountain and trail bike wheels, enabling riders to run lower tyre pressures, decrease the risk of punctures and improve ride comfort and traction without fabricating or replacing rims.

Advantages

The kit provides a practical and compact solution for converting standard 27.5" clincher rims to a tubeless configuration, reducing the need for inner tubes and allowing for lower inflation pressures. Installing a tubeless setup can result in fewer pinch flats, improved traction on technical terrain and a smoother ride feel. The WELDTITE Easi-Fit system is compatible with common 27.5" wheel profiles and includes the basic parts necessary for a reliable seal when combined with appropriate rim tape, valves and sealant.

Suitable for

• Mountain bikes and trail bikes with 27.5" wheels
• Cyclists seeking reduced punctures and improved traction
• Riders who want to run lower tyre pressures for comfort and control
• Workshops and home mechanics converting clincher rims to tubeless

Key specifications

• Wheel diameter compatibility: 27.5" (650B)
• Application: conversion of clincher rims to tubeless-ready setup
• Includes components required for basic tubeless installation (valve(s), rim tape or sealing components, and associated fittings)
• Intended use: mountain and trail cycling
• Installation type: retrofit on existing rims without the need for dedicated tubeless rims

How to use

Prepare the wheel by removing the tyre and existing inner tube, then clean the rim bed thoroughly. Apply the supplied rim tape or sealing component across the rim channel following the manufacturer's alignment guidance, ensuring full coverage of spoke holes. Install the tubeless valve into the valve hole and secure it according to the kit instructions. Mount a compatible tubeless tyre, seat the bead, and add the recommended volume of liquid sealant. Inflate the tyre to the pressure required to seat the beads, check for air leaks around the tape and valve, and rotate the wheel to distribute sealant evenly. Allow the sealant to settle and recheck inflation before riding.

Usage recommendations

Use tyre-appropriate liquid sealant and check compatibility with rim tape and valves included in the kit. After initial installation, inspect the seal and tyre pressure frequently over the first 24–48 hours to confirm there are no slow leaks. Maintain recommended tyre pressures for your tyre and load, and periodically top up sealant according to the sealant manufacturer's schedule. If uncertain about fit or sealing, consult a professional bike mechanic.