SUPER B 鋼線規 5.5MM~TB-7812 / SUPER B NIPPLE TOOL HEX 5.5MM~TB-7812
•Extra long driver reaches internal spoke nipples built in deep section of rim.
•Ergonomically T-handle makes it easy for operation.
TB-7811: length 110 mm with 4.8 mm hex socket.
TB-7812: length 110 mm with 5.5 mm hex socket.
TB-7813: length 110 mm with 6.0 mm hex socket.
TB-7814: length 110 mm with 3.2 mm square socket.
TB-7815: length 80 mm slotted end for conventional nipple.