Bandai Namco Games have dated Yowamushi Pedal: Ashita e no High Cadence for 29 January 2015. The game will be split into three parts: adventure, mini-game and cycling. Check out http://yowamushipedaru.bngames.net/ for more information.

Gematsu are reporting that alongside a second season of the anime (in October), Yowamushi Pedal is also coming to 3DS. No other details are available at present.

Edit: the website is http://yowamushipedaru.bngames.net/