End cap for Zipp Cognition rear wheel hub (rim brake), for mounting on the non-freehub side (on the left) for axle type 10 x 130 mm quick release

Compatibility

Cognition rear hubs (non-drive side) 2nd generation, upwards of serial number 21P81803697*
202 NSW wheels
303 NSW wheels
404 NSW wheels
454 NSW wheels
808 NSW wheels
858 NSW wheels