Bicycle Freewheels

Upgrade or replace your threaded rear wheel drive assembly with our Bicycle Freewheels collection. Unlike modern cassette systems that slide onto separate freehub bodies, freewheels integrate the internal ratchet mechanism and external cogs into a single thread-on unit, making them essential for traditional hubs and many hub-motor e-bikes. Choose from single-speed freewheel cogs featuring ultra-durable heat-treated steel teeth and high-engagement pawls for instant BMX and fixed-gear pedaling power, multi-speed threaded freewheels (5, 6, 7, and 8-speed) engineered with ramped tooth profiles for crisp chain shifting on classic road and mountain bikes, or heavy-duty e-bike freewheels built with reinforced inner bodies to withstand high motor torque loads. Constructed with high-tensile chromoly steel, corrosion-resistant protective coatings, and sealed internal bearings, these freewheels ensure quiet coasting and long-lasting durability.