Truvativ Howitzer XR BB
Available in:
50mm chainline x M15 68/68E/73/73E (lighter axle for lightweight riders)
51mm chainline x 68/68E/73/73E
56mm chainline x 68/68E/73/73E
Available in:
50mm chainline x M15 68/68E/73/73E (lighter axle for lightweight riders)
51mm chainline x 68/68E/73/73E
56mm chainline x 68/68E/73/73E