WS6 A33 is a series of wheelsets built around alloy ISO 406 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)
WS6 A33
HF1
Alloy
Black, red, gold, silver
22/33/406
1260
HF2
RIDEA HUBS FOR WS6 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
HF1
Ceramic or steel
20H/24H
J-bend
100/135 mm
Rim
Shimano-SRAM 11sp
Black, red, gold, silver
290 g
*More colors are available as a customization option.
