Upgrade your bicycle repair kit with this high-precision, 2-in-1 flywheel sleeve. Designed for seamless maintenance, this tool allows for easy removal and installation of both cassette and rotary freewheels on mountain and road bikes. Crafted from high-strength chromium-vanadium steel with heat treatment (quenching) and an electrophoretic coating, it delivers exceptional durability, wear resistance, and long-lasting performance for mechanics and cycling enthusiasts alike.
Dual-Function Design: Works as a two-in-one socket compatible with both cassette flywheels and rotary freewheels.
Heavy-Duty Build: Premium chromium-vanadium steel construction resists rounding, corrosion, and high torque pressure during repairs.
Compact & Portable: Lightweight, ergonomic design fits easily into any saddle bag or workbench toolbox for quick trailside or shop fixes.
Product Name: Two-in-One Flywheel Sleeve
Material: Chromium-vanadium steel (quenched & electrophoresed)
Dimensions: Approx. 41 mm × 24 mm × 24 mm
Weight: Approx. 54 g
Color: Black
Compatibility: Standard cassette flywheels and rotary freewheels (MTB & Road Bikes)