I've just changed my fork oil seals, fork dust seals and the oil itself. In the Haynes manual, it says the capacity to be about 317 +- 2.5c cc. I suspect it means 317millilitres? Anyway, I've put that amount in and it doesn't seem as though there's much in the inner tube.
HONDA: Fork oil 5: 17 : HONDA: Forl oil 10: 35.2 Golden Spectro Cartridge Fork Fluid – Light 125/150: Fork Oil: 26: 3.40: 150: Semi Synthetic: Spectro SPL ultra
. Fork Oil Seals for Honda XL125 V Varadero 2001-2013. Condition: New. Compatibility: See compatible vehicles. Multi-buy: Buy 1 £10.99 each. Buy 2 £9.89 each. Buy 3 £9.34 each.
honda varadero 125 fork oil capacity