Great thanks for the heads upThere's one attached to these cranks which are a good price to get the spider imho.
Sold - Shimano Deore XT M750 Square Taper Cranks
SOLD Shimano Deore XT M750 Square Taper Cranks. 175mm arms. 110mm bcd with removeable spider. some small marks, otherwise sound. 34posted PM me for more infowww.retrobike.co.uk