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Heart Zones Blink 3.0 Plus Sensor1 × $79.99
Threshold Cycling: 30 Zone Training Rides to the Beat from Heart Zones1 × $19.95
To the MAX! Heart Zones Training (DVD)1 × $39.95
Heart Zones Blink 24 Sensor2 × $99.99
Threshold Wall Chart Jumbo Size1 × $9.95
"TRI" Bumper Sticker1 × $2.99
