DID 420V - O-Ring Chain Category_Universal Switches The unique design dynamically changes

The unique design dynamically changes the tension in the cable throughout the wrist’s full range of motion preventing excessive bending (lateral and medial) and hyperextension

while still retaining the highest CE level 2 impact protection standard

or while attached to a motorcycle security chain

full wrap-around handguard directed for those looking for robust and sturdy protection with large coverage

Throttle housing assembly and cable

DID 420V - O-Ring Chain Category_Universal Switches The unique design dynamically changesD. I. D's professional V Series of economical O Ring chains Applicable for small capacity street and off road bikes up to 100cc "Direct Energy Transfer" gives you amazing throttle response due to D. I. D's state of the art technology to increase chain rigidity Exacting tolerances provide low friction and smoother handling Part description explanation: eg, 420V x 110 420 = chain pitch; V = chain model; x 110 = number of chain links (bike sprocket