ROTOR Spider DM 110x5 Set includes ROTOR´s Direct Mount technology for chainrings with 110x5 bolts standard. Combined with ROTOR´s power meters 2INpower , INpower , ALDHU® or VEGAST® cranks and Q RINGS oval chainrings or Round chainrings, the innovative spider includes refined OCP Mount technology so you can now adjust your optimal chainring position by precise one degree increments.
