Sigma Comp Part Ant + HR Chest Strap R1 Transmitter Review

Sigma Comp Part Ant + HR Chest Strap R1 Transmitter

    This fits your .
  • Make sure this fits by entering your model number.
  • ANT+ compatible Sigma sensors
  • Dimensions: 8 Length x 3 Width x 3 Height
  • Made in China

ANT+ compatible Sigma sensors. Dimensions: 8 Length x 3 Width x 3 Height. Product Weight: 0.25 Pounds. Made in China.

Sigma ROX HR Transmitter and Strap Review

Sigma ROX HR Transmitter and Strap

    This fits your .
  • Make sure this fits by entering your model number.
  • For ROX & STS models with cadence
  • Digitally coded chest strap
  • EKG precise
  • Tool free battery change
  • Compatible BC1909,BC2209 and ROX computers Battery included #2232

Sigma Strap/Transmitter Heart Rate Accessories.

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