As professional coaches know, compared to simply measuring heart rate, which can easily be affected by environmental factors or personal physiological conditions, using a power meter is the best way to gain metrics for training because the data given by direct force shows the real output from every pedal stroke.
Features
- IPX7 waterproof, anti-dust casing with a closed magnetic rechargeable design protects the PowerPro from water or dust while riding
- 107mm BCD for SRAM Force and Rival 4 bolt 1x or 2x chain rings
- High-capacity lithium battery delivers up to 150 hours of riding on a single charge
- Built-in magnetic connector makes recharging easy
- Green and red LED Indicators display connection and battery status
Specifications
- Weight155g (spider only)
- Size125*125*200mm / 4.9*4.9*7.8 inch (L*W*H mm)
- WaterproofIPX7
- Bolt Pattern4 Bolt
- Bolt Circle Diameter (BCD)107mm
- Chain Ring Compatibility1x ,2x
- ConnectionsBLE/ANT+
- Battery TypeLithium-ion
- Battery Run Time100 Hours
- Battery Charge Time1 hr
- Battery Life IndicatorYes
- Accuracy± 1.5%
- Temperature ConpemsationYes
- Left/Right BalanceYes
- Pedaling EfficierncyNo
- FirmwareGiant Ridelink
- Warranty2 Years