- material: machined aluminium
- suitable shaft: round or D-shape x 4 mm
- outer diameter: Ø 19 mm
- thickness: 5 mm
- four fixing holes with through threads (M3)
- Shaft clamping with one screw (M3)
- suitable for Pololu 60, 70, 80 and 90 mm tyres, for example
Note! Includes two discs, an Allen key and three M3 flat head screws. Sold in pairs.
