Wera 6004 Joker M Self-Setting Spanner 230x108mm Contact Point Adjust and Tool-free

Contact Point Adjust and Tool-free reach adjustment for customized feel to each rider

while maximizing pedaling comfort even in city streets

Machined engineering-grade Delrin

Inverted tread design and knurled tread surface are low profile and fast rolling without sacrificing traction

}Park Tool HCW-16

Wera 6004 Joker M Self-Setting Spanner 230x108mm Contact Point Adjust and Tool-freeWera 6004 Joker M Self Setting Spanner. With its continuous and parallel jaws the Joker 6004 replaces several single spanner sizes. The required size is automatically and continuously set when attaching the tool to the hexagon bolt or screw. The integrated lever mechanism securely clamps the hexagon screw or bolt between the jaws which significantly reduces the risk of slippage or damage. The ratchet feature ensures fast and consistent screw driving