Heart Rate Monitors, activity trackers and bike computers | Polar Global

Polar Grit X2 Pro Titan Polar Grit X2 Pro Titan is a rough and rugged outdoor sports watch crafted for adventure with sapphire glass AMOLED display in titanium casing, and a hi-tech toolkit of navigation and performance features for exploring the wonders of the world, and the body. Polar Grit X2 Pro Polar Grit X2 Pro is a rough and rugged outdoor sports watch crafted for adventure with sapphire cr

[cyclist_matta]

これが一番スマート。初代のSLペダルもずいぶんくたびれた感じだし、Kéo にいくか。来年春。

[naokki]

Polarがペダル内蔵パワー計発売か？

[tatsugo]

Polar(Finland)