REVOLEX34 is a straight shaped hex wrench that specialized for quick adjusting of chain tensioners' bolts. 3mm hex is for inbuilt frame tensioning screws, and 4mm for externally mounted tensioners. (Bolt sizes may vary by makers). Made in Japan.
REVOLEX34 is a straight shaped hex wrench that specialized for quick adjusting of chain tensioners' bolts. 3mm hex is for inbuilt frame tensioning screws, and 4mm for externally mounted tensioners. (Bolt sizes may vary by makers). Made in Japan.
