20-inch rear wheel with hollow chamber rim / Shimano Nexus Inter-8 (freewheel) - silver

Rim:

The Grünert Dynamic4 rim is a good choice when a reliable and affordable hollow chamber rim is needed.
- 20-inch hollow chamber rim
- ETRTO dimension: 406-21
- Material: Aluminum
- 36 holes
- Very light and torsion-resistant
- Valve hole diameter: 8.5 mm
- Recommended tire width: 28 - 51 mm
- Color: silver

Spokes:

High-quality and reliable stainless steel spokes
- Stainless steel (high-alloy, rust-proof steel)
- Spoke bend diameter: 2.00 mm
- Nipple diameter: 2.00 mm
- Color: silver

Hub:

Nexus Inter-8 hub with 8-speed internal gears and freewheel
- SHIMANO Nexus INTER-8 SG-C6000-8R
- Aluminum
- Labyrinth seal: keeps out dirt and moisture
- Shifting force servo (...uses pedal power to assist downshifting)
- Closely spaced, wide gear range (total gear range expanded to 307%)
- Smoother running than previous models and cleaner gear changes
- Freehub
- 36-hole
- Solid axle with cap nuts
- 21-tooth pinion
- Color: polished silver
- Installation width: 135mm

Accessories:

- Shimano Nexus-8 shifter
- Shifting unit with small parts
- 21-tooth pinion including snap ring

Brake type: Rim brake, roller brake
Wheel weight: 2.54 kg