Just broke 2 more after years of no problems because I regularly ping, I suspect that it is metal fatigue, both spokes as usual, went at the J bend.
I hear that it can be helpful to oil the bend so that the spoke can make minute movements.
But because of the need to remove the tyre etc. to replace a spoke, I wondered why not have straight spokes, threaded at each end (opposite turning) and have substantial ferrules at the hub end as well as at the rim.
This would obviate the J bend which seems to be the weakest part.
I hear that it can be helpful to oil the bend so that the spoke can make minute movements.
But because of the need to remove the tyre etc. to replace a spoke, I wondered why not have straight spokes, threaded at each end (opposite turning) and have substantial ferrules at the hub end as well as at the rim.
This would obviate the J bend which seems to be the weakest part.