Vector™ 2s

Measure Where it Matters

Vector 2S is an affordable way for cyclists to receive this valuable data. It works by measuring power directly at the pedal, where force is applied for more reliable, accurate results. As a single-sensing system, it uses the forces detected on the left pedal to approximate total power.

Easy to Buy, Install, Transfer

There’s no need for a mechanic, DIY Vector 2s in minutes. There are no complex drivetrain or wheel tradeoffs, or no external sensors to install. Plus unlike its predecessor, there are no tricky washers to worry about. That means you can even swap it between bikes quickly if you desire.

Fits Any Bike

Photo courtesy of tristupe

With additional crank arm clearance — in thickness and width — Vector 2S fits almost any bike.

The standard pedal pods fit crank arms 12 to 15 mm thick and 44 mm wide.

The large pedal pods fit crank arms 15 to 18 mm thick and up to 44 mm wide.

Complete Cycling Suite

Vector 2S works in tandem with a compatible cycling computer or other fitness device to take your training to the next level.

While you ride, Vector 2S measures total power and cadence and sends the data to compatible ANT+® enabled devices¹ for viewing.

Post-ride analysis, data sharing, mapping, route planning and more can also be integrated into your training through Garmin Connect™.

1. See Specs to see data that can be viewed on compatible devices.

WARNING: The maximum weight limit of the cyclist using the Vector 2S system is 200 lbs (90 kg). Cyclists over this weight limit risk personal injury and property damage.

In the Box
Left Vector 2S pedal and 1 pedal pod
Right non-sensing pedal
Cleats and hardware
USB ANT+ Stick™
Product Documentation

Vector System

  • Battery life: 175 hours
  • Weight (approximate, per pedal):
    • Left pedal
      • Pedal body: 156 g
      • Pedal pod: 23 g
      • Cleat and hardware: 38 g
      • Total: 179 g (not including cleats and hardware)
    • Right pedal
      • Pedal body: 164 g
      • Cleat and hardware: 38 g
      • Total: 164 g (not including cleats and hardware)

    Pedal Body and Assembly

    • Lightweight composite body
    • Stainless steel wearplate
    • CNC machined, hardened stainless steel spindle
    • Bushing and sealed cartridge bearings
    • Adjustable tension binding
    • LOOK Kéo-compatible¹

    Pedal Pods

    • ANT+® transmitters
    • User-replaceable battery (2032 coin cell)
    • Minimum of 175 hours of active cycling operation


    • High durability thermoplastic with anti-slip rubber surface pads
    • Rubber button to reduce free float action between shoe and cleat
    • 6 degrees of float (0 degree also available)
    • LOOK Kéo-compatible¹

    ¹LOOK and Kéo marks are the property of LOOK Cycle International