adidas adizero Takumi Sen and Ren

The adidas adizero Takumi Sen and Ren are lightweight runningshoes built for racing performance. Takumi Sen is Japanese for ‘Artisan of the Highest Order’ which is appropriate becasue it was designed with the marathon runner in mind. It features a 6mm heel to toe offset to promote running on your forefoot and is suitable for any 5k to marathon race.
What’s the difference between the Sen and Ren version you might be wondering. The Takumi Sen is marketed as a racer and the Takumi Ren as a lightweight trainer.