WS5 A33 is a series of wheelsets built around alloy ISO 355 mm rims. They are available with two different hubs (rim and disc brake options) and four rim colors.
HF1 and HF2 hubs include the G72 ratchet mechanism present in Ridea road bike hubs.
These wheelsets are built with Ridea hubs specifically designed to fit Birdy bikes, but they may be also compatible with other brands that use the same OLD and hub system used by Birdy.
| P/N | Hub | Rim | Rim colors | Rim W/H/D (mm) | Weight (g) |
| WS5 A33 | HF2 | Alloy | Black, red, gold, silver | 22/33/355 | 1190 |
| RIDEA HUBS FOR WS5 A33 WHEELSETS | ||||||||
| P/N | Bearings | Spoke number (F/R) | Spoke insertion | O.L.D. (F/R) | Brake type | Freehub | Hub colors* | Weight |
| HF2 | Ceramic or steel | 24H/24H | J-bend | 100/135 mm | 6-bolt disc | Shimano-SRAM 11sp | Black, red, gold, silver | 370 g |
*More colors are available as a customization option.
