The Shimano MF-TZ510 Freewheel is a premium component crafted for seamless gear shifting on your bike. Weighing a mere 384 grams, this freewheel strikes a perfect balance between lightweight design and robust durability, catering to both casual riders and cycling enthusiasts. Boasting a 14-28T gear range, the MF-TZ510 offers adaptability across various terrains and riding preferences. Its nickel-plated finish not only enhances longevity but also shields against corrosion, ensuring sustained performance. Compatible with 6/7-speed systems, installation is a breeze, delivering precise and responsive shifting. Elevate your bike's drivetrain with the Shimano MF-TZ510 Freewheel for a dependable and velvety-smooth riding encounter.