WAHOO Trackr Heart Rate Monitor giant 3rd Party App Compatible: Yes

3rd Party App Compatible: Yes

MATERIAL RAIL: Hollow Chromoly

Pearl has taken many of the features found in thier most sophisticated cycling shorts and combined them in this value-packed rider favorite

It features the PowerLock connecting link and HollowPin construction for weight savings with no sacrifice of strength

WAHOO Trackr Heart Rate Monitor giant 3rd Party App Compatible: YesAccurate, reliable, comfortable and connected, the Wahoo TRACKR HEART RATE monitor offers athletes everything they need from a heart rate sensor to take their performance to the next level. Tech Specs: Weight: 1. 4 oz (39 g) with strap Battery: Rechargeable Lithium Ion Battery Life: Over 100 Active Hours Sweatproof: Yes (Handwashable Strap) Water Rating: IPX7 (up to 1 meter for 30 minutes) Strap Length: Adjustable from 27" to 36" (68cm to 91cm)