Brass Freewheel 20T Single Speed - Brass

Simple, smooth, and built for everyday miles. This 20-tooth single-speed freewheel gives your city bike, BMX, or conversion build a clean, reliable drive. The brass-bushed mechanism delivers a smooth coast and positive engagement when you step on the pedals, while the hardened steel cog shrugs off daily wear. Threads onto a standard freewheel hub in minutes for a no-fuss refresh.

- 20T gearing hits a sweet spot for urban cruising, commuting, and casual trail use
- Brass-bushed ratchet offers smooth coasting and crisp pick-up with low maintenance
- Durable steel sprocket resists wear for long service life in all weather
- Standard threaded fit (1.37" x 24 TPI) for wide hub compatibility on single-speed/BMX/trekking wheels
- Great for conversions from geared to single-speed: clean look, quiet ride, fewer parts to fuss with

Specifications
Brand: Brass
Model: Freewheel
Type: Single speed
Size: 20 T
Color: Brass