Skip to content
  • 💳 Get the latest styles for less with our big sale on new arrivals! 💳
  • 💳 Get the latest styles for less with our big sale on new arrivals! 💳
Spin And RideSpin And Ride
    • No products in the basket.

      Return to shop

  • Basket

    No products in the basket.

    Return to shop

  • Wheels, Tyres & Tubes
    • Front Wheels
    • 27.5″ MTB Tyres
    • 700c Road Tyres
    • Wheelsets
    • 29″ MTB Tyres
    • Rear Wheels
    • Wheel Hubs
    • 700c Hybrid Tyres
    • Tubeless Kits, Sealants & Spares
    • 26″ MTB Tyres
    • Wheel Rims
    • Wheel Skewers
    • Kids’ Tyres
  • Gears & Drivetrain
    • Derailleurs
    • Chainsets & Cranksets
    • Bottom Brackets
    • Chains
    • Shifters
    • Chainrings
    • Cassettes & Freewheels
    • Mech Hangers
    • Chain Devices & Bash Guards
    • Jockey Wheels
    • Power Meters
    • Crank Arms
    • Groupsets
    • Gear Cables
  • Finishing Kit
    • Saddles
    • Bar Grips
    • Handlebars
    • Headsets
    • Seatposts
    • Bar Tape
    • Stems
    • Tri Bars & Extensions
    • Bar Ends
  • Brakes
    • Brake Pads
    • Disc Brakes
    • Brake Levers
    • Disc Rotors
    • Caliper Brakes
    • Brake Cables
    • V Brakes
  • Suspension
    • Fox Suspension
    • RockShox Suspension
    • Rear Shocks
    • Shock Pumps
    • Rigid Forks
    • Fork & Shock Spares
    • Suspension Forks
  • Pedals & Cleats
    • Flat MTB Pedals
    • Clipless MTB Pedals
    • Cage Pedals
    • Cleats
    • Clipless Road Pedals
    • Power Meter Pedals
    • Kids’ Pedals
Home / Gears & Drivetrain / Power Meters
Sale!
Stages Cycling Power Meter L G3 - Shimano GRX - Black

Stages Cycling Power Meter L G3 – Shimano GRX – Black

£400.00 Original price was: £400.00.£97.99Current price is: £97.99.

Clear
SKU: STAGRXLBLK Categories: Gears & Drivetrain, Power Meters Tag: Stages Cycling
  • Multiple safe payment methods
  • No Compromise on Quality
  • Quality and Affordability Combined
  • Where quality meets convenience.
Browse
  • Brakes
    • Brake Cables
    • Brake Levers
    • Brake Pads
    • Caliper Brakes
    • Disc Brakes
    • Disc Rotors
    • V Brakes
  • Finishing Kit
    • Bar Ends
    • Bar Grips
    • Bar Tape
    • Handlebars
    • Headsets
    • Saddles
    • Seatposts
    • Stems
    • Tri Bars & Extensions
  • Gears & Drivetrain
    • Bottom Brackets
    • Cassettes & Freewheels
    • Chain Devices & Bash Guards
    • Chainrings
    • Chains
    • Chainsets & Cranksets
    • Crank Arms
    • Derailleurs
    • Gear Cables
    • Groupsets
    • Jockey Wheels
    • Mech Hangers
    • Power Meters
    • Shifters
  • Pedals & Cleats
    • Cage Pedals
    • Cleats
    • Clipless MTB Pedals
    • Clipless Road Pedals
    • Flat MTB Pedals
    • Kids' Pedals
    • Power Meter Pedals
  • Suspension
    • Fork & Shock Spares
    • Fox Suspension
    • Rear Shocks
    • Rigid Forks
    • RockShox Suspension
    • Shock Pumps
    • Suspension Forks
  • Uncategorized
  • Wheels, Tyres & Tubes
    • 26" MTB Tyres
    • 27.5" MTB Tyres
    • 29" MTB Tyres
    • 700c Hybrid Tyres
    • 700c Road Tyres
    • Front Wheels
    • Kids' Tyres
    • Rear Wheels
    • Tubeless Kits, Sealants & Spares
    • Wheel Hubs
    • Wheel Rims
    • Wheel Skewers
    • Wheelsets
  • Description
  • Additional information
  • Reviews (0)
The single-sided Stages Power L meter is built on to a non-drive-side Shimano GRX M810 crank arm and is compatible with Shimano GRX Hollowtech II drivetrains.
 
Specifications:
  • Accuracy: +/- 1,5% accurate in all conditions
  • Power meter housing: low profile design, with robust door interface. Tool free battery replacement on the left arm
  • Weight: Only adds 15g to base crank set
  • Battery life: 200+ hours (coin cell: CR2032) when used as a single sided meter
  • Power range (Watts): 0 – 2500
  • Cadence range (rpm): 20 – 220
  • Water resistance rating: IPX7
 
Tour Proven
Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’’s best product proving ground, then Stages Power is proven as the world’’s best power meter.
 
Active Temperature Compensation as standard equipment
Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. ATC is the key reason a rider can trust data from Stages Power in all conditions.
 
Individual meter calibration for the most accurate results
Each Stages Power meter is calibrated individually to ensure a +/- 1,5% accuracy level, which is an industry best for non-scientific power meters. 
 
Options:
  • Crank length: 170mm, 172.5mm, 175mm
 
Additional Features:
  • Active temperature compensation
  • Accelerometer based cadence measurement or the option to use a Hall-Effect based system with magnet (coming soon)
  • Wirelessly upgradable firmware
  • LED indicator for visual indication of battery levels and zero reset confirmation without connected app or headunit
  • Updated accelerometer and addition of gyroscope for improved cadence resolution
  • NFC tap to pair for some phones and devices
  • Upgraded BLE and ANT+ radios offer a 6x improvement of data transmission strength
 
Compatibility:
  • Crank Compatibility: Compatible with Shimano GRX RX810 and RX600 drive side crank arms
  • Frame Compatibility: Most frames, see fit guide in our Support section 
  • Software Compatibility: Stages Link, Training Peaks, Strava, Garmin Training Center and others
  • Device Compatibility: ANT+, Bluetooth Smart Ready 
 
In the Box:
  • Power meter
  • High quality CR2032 coin cell battery
  • Lifetime access to Stages Link for power meter management and firmware upgrade
  • 2 months free access to Stages Link premium training and coaching features
  • Product Identification Card with Serial Number and ANT+ ID Number
  • User Guide
Choose Options

172.5Mm, Black, 175Mm, Black, 170Mm, Black

Reviews

There are no reviews yet.

Be the first to review “Stages Cycling Power Meter L G3 – Shimano GRX – Black” Cancel reply

Related products

Sale!
Shimano FC-7710 Dura-Ace Track Chainring - Silver - 48T 1/2 X 3/32.
Quick View

Chainrings

Shimano FC-7710 Dura-Ace Track Chainring – Silver – 48T 1/2 X 3/32.

£102.99 Original price was: £102.99.£72.09Current price is: £72.09.
Sale!
Sram Apex 1 GX 42T X-Sync Chainring Gxp Cups Not Included
Quick View

Chainsets & Cranksets

Sram Apex 1 GX 42T X-Sync Chainring Gxp Cups Not Included

£115.00 Original price was: £115.00.£80.50Current price is: £80.50.
Sale!
SRAM Force XPLR AXS D2 12 Speed 44T Max Wireless Rear Derailleur
Quick View

Derailleurs

SRAM Force XPLR AXS D2 12 Speed 44T Max Wireless Rear Derailleur

£322.00 Original price was: £322.00.£95.99Current price is: £95.99.
Sale!
Shimano CS-M8000 XT 11-speed Cassette - 11-46T
Quick View

Cassettes & Freewheels

Shimano CS-M8000 XT 11-speed Cassette – 11-46T

£114.99 Original price was: £114.99.£80.49Current price is: £80.49.
Sale!
Renthal 1XR 4-Arm 94BCD MTB Chainring
Quick View

Chainrings

Renthal 1XR 4-Arm 94BCD MTB Chainring

£63.45 Original price was: £63.45.£44.42Current price is: £44.42.
Sale!
Shimano SM-CRM95 XTR M9100 - M9120 Single Chainring
Quick View

Chainrings

Shimano SM-CRM95 XTR M9100 – M9120 Single Chainring

£124.99 Original price was: £124.99.£87.49Current price is: £87.49.
Sale!
Shimano FC-7710 Dura-Ace Track Chainring - Silver - 53T 1/2 X 3/32.
Quick View

Chainrings

Shimano FC-7710 Dura-Ace Track Chainring – Silver – 53T 1/2 X 3/32.

£117.99 Original price was: £117.99.£82.59Current price is: £82.59.
Sale!
Wheels Manufacturing Derailleur Dropout Hanger - 518 - Black
Quick View

Gears & Drivetrain

Wheels Manufacturing Derailleur Dropout Hanger – 518 – Black

£42.99 Original price was: £42.99.£30.09Current price is: £30.09.
Products
  • Cube RFR Flat Race MTB Pedals - Blue Cube RFR Flat Race MTB Pedals - Blue £54.95 Original price was: £54.95.£38.47Current price is: £38.47.
  • Look Geo City Flat Pedal - Black Look Geo City Flat Pedal - Black £32.00 Original price was: £32.00.£22.40Current price is: £22.40.
LEGAL
  • Privacy Policy
  • Shipping & Returns
  • FAQ
  • Returns & Exchanges
  • Term and Conditions
CUSTOMER SERVICE
  • My account
  • Delivery
  • Payment Method
  • Contact Us
  • About Us
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.spinandrideshop.com
    • Wheels, Tyres & Tubes
      • Front Wheels
      • 27.5″ MTB Tyres
      • 700c Road Tyres
      • Wheelsets
      • 29″ MTB Tyres
      • Rear Wheels
      • Wheel Hubs
      • 700c Hybrid Tyres
      • Tubeless Kits, Sealants & Spares
      • 26″ MTB Tyres
      • Wheel Rims
      • Wheel Skewers
      • Kids’ Tyres
    • Gears & Drivetrain
      • Derailleurs
      • Chainsets & Cranksets
      • Bottom Brackets
      • Chains
      • Shifters
      • Chainrings
      • Cassettes & Freewheels
      • Mech Hangers
      • Chain Devices & Bash Guards
      • Jockey Wheels
      • Power Meters
      • Crank Arms
      • Groupsets
      • Gear Cables
    • Finishing Kit
      • Saddles
      • Bar Grips
      • Handlebars
      • Headsets
      • Seatposts
      • Bar Tape
      • Stems
      • Tri Bars & Extensions
      • Bar Ends
    • Brakes
      • Brake Pads
      • Disc Brakes
      • Brake Levers
      • Disc Rotors
      • Caliper Brakes
      • Brake Cables
      • V Brakes
    • Suspension
      • Fox Suspension
      • RockShox Suspension
      • Rear Shocks
      • Shock Pumps
      • Rigid Forks
      • Fork & Shock Spares
      • Suspension Forks
    • Pedals & Cleats
      • Flat MTB Pedals
      • Clipless MTB Pedals
      • Cage Pedals
      • Cleats
      • Clipless Road Pedals
      • Power Meter Pedals
      • Kids’ Pedals
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.