You can receive calls or reply to messages on the go with this smart watch. With the GPS sensor you can easily keep track of the distance of the bike ride.
From Amazon
COROS APEX 2 Pro GPS Outdoor Watch, 1.3" Sapphire Screen, 24 Days/66 Hours Battery Life, Dual-Freq & 5 Satellite Systems,Offline Maps,Heart Rate Monitor, Music,Triathlon,Multisport,Training Plan-Grey
Sigma Sports
Coros Apex 2 Pro GPS Sports Watch - Grey
365rider
Watch Coros APEX 2 Pro Premium Multisport Gray