An attachment arrangement (16, 116) for use in attaching at least one composite wheel (10, 110) to a mount (12, 112) using an elongate fastener element (14, 114) and a fastening nut (18, 118) which can be fastened on the elongate fastener element (14, 114), the composite wheel (10, 110) including at least one attachment aperture (24, 124) through which the elongate fastener element (14, 114) is inserted, the attachment arrangement (16, 116) including: a fastening washer (20, 120) that includes: a fastening aperture (42, 142) through which the elongate fastener element (14, 114) is inserted when in use, the fastening aperture (42, 142) including a fastening axis (x); a base (44, 144) configured to face a surface of the composite wheel about the attachment aperture (24, 124); and a fastening side (46, 146) facing substantially axially outwardly from the attachment aperture (24, 124) relative to the fastening axis, the fastening side (46, 146) including at least one engagement surface (36, 136) configured to operatively engage a complementary portion of the fastening nut (18, 118) when the fastening nut (18, 118) is assembled on the elongate fastener element (14, 114); the attachment arrangement (16, 116) further including a sleeve (40, 140) which extends axially relative to the fastening axis outwardly from the base (44, 144) about the fastening aperture (42, 142), the sleeve (40, 140) being configured to extend into the attachment aperture (24, 124) of the composite wheel (10, 110), characterized by the sleeve (40, 140) including a distal end (52, 152) configured to be received in a sleeve aperture (54, 154) located in the mount (12, 112) or in an element (22, 122) located adjacent the mount (12, 112). a fastening washer (20, 120) that includes: a fastening aperture (42, 142) through which the elongate fastener element (14, 114) is inserted when in use, the fastening aperture (42, 142) including a fastening axis (x); a base (44, 144) configured to face a surface of the composite wheel about the attachment aperture (24, 124); and a fastening side (46, 146) facing substantially axially outwardly from the attachment aperture (24, 124) relative to the fastening axis, the fastening side (46, 146) including at least one engagement surface (36, 136) configured to operatively engage a complementary portion of the fastening nut (18, 118) when the fastening nut (18, 118) is assembled on the elongate fastener element (14, 114); the attachment arrangement (16, 116) further including a sleeve (40, 140) which extends axially relative to the fastening axis outwardly from the base (44, 144) about the fastening aperture (42, 142), the sleeve (40, 140) being configured to extend into the attachment aperture (24, 124) of the composite wheel (10, 110), characterized by the sleeve (40, 140) including a distal end (52, 152) configured to be received in a sleeve aperture (54, 154) located in the mount (12, 112) or in an element (22, 122) located adjacent the mount (12, 112). a fastening aperture (42, 142) through which the elongate fastener element (14, 114) is inserted when in use, the fastening aperture (42, 142) including a fastening axis (x); a base (44, 144) configured to face a surface of the composite wheel about the attachment aperture (24, 124); and a fastening side (46, 146) facing substantially axially outwardly from the attachment aperture (24, 124) relative to the fastening axis, the fastening side (46, 146) including at least one engagement surface (36, 136) configured to operatively engage a complementary portion of the fastening nut (18, 118) when the fastening nut (18, 118) is assembled on the elongate fastener element (14, 114); the attachment arrangement (16, 116) further including a sleeve (40, 140) which extends axially relative to the fastening axis outwardly from the base (44, 144) about the fastening aperture (42, 142), the sleeve (40, 140) being configured to extend into the attachment aperture (24, 124) of the composite wheel (10, 110), characterized by the sleeve (40, 140) including a distal end (52, 152) configured to be received in a sleeve aperture (54, 154) located in the mount (12, 112) or in an element (22, 122) located adjacent the mount (12, 112).