I considered buying the Motion Pro titanium spanners, but those are soooo expensive. These Asahi spanners are roughly just as lightweight, good quality and are a fraction of the price of the MPs. The shipping was steep, but I combined it with some other stuff so I'm a happy camper.
Asahi LIGHTOOL Combination spanner sets
This high-quality Japanese-made Asahi LIGHTOOL Full size Combination spanner sets are for the minimalist bike rider who wants to save weight and space in his tool roll. Made from forged chrome vanadium steel the 3 piece set for Japanese bikes only weighs 72 grams, the EU version 79 grams and the Ultimate 5 piece set of spanners 177 grams.
The clever design of holes and recesses in these spanners made of forged chrome vanadium steel reduces the weight without compromising the strength of the spanners.
Japanese Bike set (72 grams)
Bought a set of EU wrenches. It is incredible how light these wrenches are compared to my regular wrenches. Great upgrade for my tool roll.