Giant Power Halo SR2 Powermeter Cranksets
Black Due with our supplier on 21/04/2025 ID: 270874-995733
£399.99 Pre-order

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

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.

Key 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
Specification:
  • Weight: 155g (spider only)
  • Size: 125*125*200mm / 4.9*4.9*7.8 inch (L*W*H mm)
  • Waterproof: IPX7
  • Bolt Pattern: 4 Bolt
  • Bolt Circle Diameter (BCD): 107mm
  • Chain Ring Compatibility: 1x ,2x
  • Connections: BLE/ANT+
  • Battery Type: Lithium-ion
  • Battery Run Time: 100 Hours
  • Battery Charge Time: 1 hr
  • Battery Life Indicator: Yes
  • Accuracy: ± 1.5%
  • Temperature Conpemsation: Yes
  • Left/Right Balance: Yes
  • Pedaling Efficierncy: No
  • Firmware: Giant Ridelink
  • Warranty: 2 Years

Occasionally, without notice, manufacturers change product design and/or specifications.