Front fork offset adjustment device

A bicycle front fork adjustment device comprising:

• a front fork including a crown portion and two legs extending from the crown portion, each leg including a dropout which includes a first portion and a second portion, the second portion extending from the first portion in a direction away from the first portion, a room formed in an outside of each of the dropouts and located corresponding to the first and second portions, a first hole defined through an inner bottom of the room and located corresponding to the first portion, a second hole defined through the inner bottom of the room and located corresponding to the second portion, the room forming an opening which is located away from the inner bottom of the room, and
• an adjustment member adjustably located in the room of each leg, the adjustment member having a passage defined therethrough, the adjustment member being located at a first position in the room when the passage is located corresponding to the first hole, the adjustment member being located at a second position in the room when the passage is located corresponding to the second hole.