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Power Meters
Road
Most Popular
Pedals
Crank Arms
Spiders
Cranksets
Mountain Bike
Most Popular
Pedals
Crank Arms
Spiders
Cranksets
Gravel
CX/Gravel Power Meters
Shimano GRX Power Meters
Other
Track Power Meters
Factory Install
Brands
Power Meter Brands
4iiii
Favero
Garmin
LOOK
Magene
power2max
Quarq
ROTOR
Power Meter Brands Cont.
Shimano
Sigeyi
SRAM
SRM
Stages
Velocomp
Wahoo
XCADEY
Other Brands
5DEV
absoluteBLACK
ALUGEAR
Cane Creek
Carbon-Ti
CeramicSpeed
Easton
ENVE
Other Brands Cont.
Feedback Sports
Garbaruk
Hammerhead
K-EDGE
Praxis
Race Face
Wolf Tooth
Shop All
Components
Drivetrain
Road Cranksets
Gravel Cranksets
MTB Cranksets
Groupsets
Bottom Brackets
Front Derailleurs
Rear Derailleurs
Cassettes
Brakes
Brake Pads
Other Items
Chains & Rings
Chainrings
Chains
Chainring Bolts
Pedals & Cleats
Road Pedals
MTB Pedals
Cleats
Cockpit
Handlebars
Stems
Bar Mounts
Other Items
Wheels
Wheels & Tires
Accessories
Electronics
Bike Computers
GPS Watches
Heart Rate Monitors
Speed & Cadence Sensors
Bike Lights
Power Meter Parts
Parts & Accessories
Indoor Bikes & Trainers
Bike Trainers
Smart Bikes
Maintenance
Tools
Lubes & Cleaners
PMC Gear
PMC Team Apparel
Sale
Sale Items
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Components
Resources
Find Your Power Meter
PMC Power Up Tool
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4iiii Products
4iiii Products
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Brand
ENVE
(2)
4iiii
(16)
SRM
(1)
Bike Type
Road
(9)
Gravel
(2)
MTB
(3)
Power Measurement
Left Leg
(8)
Both Legs
(6)
Left vs. Right Side Power
Actual
(6)
Crank Arm Material
Aluminum
(15)
Crank Arm Length
160 MM
(1)
165 MM
(7)
167.5 MM
(1)
170 MM
(13)
172.5 MM
(10)
175 MM
(13)
Spindle Diameter
24 MM
(5)
Octalink
(1)
Intended Use
Track
(1)
Battery Type
Coin Cell
(14)
Calibration
Manual
(14)
Installation
Easy
(7)
More Involved
(7)
Warranty
3 Years
(14)
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5.00
out of 5
5.00
out of
5
based on
34
customer ratings
(
34
customer reviews)
4iiii PRECISION 3+ Shimano R7000 Power Meter
$
334.99
4iiii's PRECISION 3+ power meter combined with Shimano’s R7000 groupset
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Out of stock.
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4.94
out of 5
4.94
out of
5
based on
32
customer ratings
(
32
customer reviews)
4iiii PRECISION 3+ Shimano Ultegra R8000 Power Meter
$
389.99
4iiii's PRECISION power meter combined with Shimano’s Ultegra R8000 groupset
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0
out of 5
4iiii PRECISION 3+ Shimano Ultegra R8100 Power Meter
$
449.99
4iiii's PRECISION 3+ power meter combined with Shimano’s 12-Speed Ultegra R8100 groupset
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0
out of 5
4iiii PRECISION 3+ Shimano DURA-ACE 9200 Power Meter
$
514.99
4iiii’s PRECISION 3+ power meter on a Shimano 12-Speed DURA-ACE R9200 crank arm
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5.00
out of 5
5.00
out of
5
based on
16
customer ratings
(
16
customer reviews)
4iiii PRECISION 3+ Shimano GRX RX810 Power Meter
$
389.99
4iiii's PRECISION power meter combined with Shimano’s GRX RX810 groupset
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Out of stock.
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0
out of 5
4iiii PRECISION PRO Shimano GRX RX810 Dual-Sided Power Meter
$
769.99
–
$
836.99
The first and only dual-sided Shimano’s GRX power meter crankset!
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5.00
out of 5
5.00
out of
5
based on
1
customer rating
(
1
customer review)
4iiii PRECISION 3+ Shimano XT M8100/8120 Power Meter
$
389.99
4iiii PRECISION 3+ power for your Shimano XT M8100/8120/8130 crankset!
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0
out of 5
4iiii PRECISION 3+ Shimano XTR M9100 Power Meter
$
529.99
4iiii power for your Shimano’s XTR M9100 or M9120 crankset!
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Sale!
0
out of 5
4iiii PRECISION PRO Shimano XTR 9100/9120 Dual-Sided Power Meter
$
1,079.99
$
971.99
4iiii dual-sided power on a Shimano XTR 9100/9120 crankset!
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4.89
out of 5
4.89
out of
5
based on
9
customer ratings
(
9
customer reviews)
4iiii PRECISION PRO Shimano R7000 Dual-Sided Crankset
$
619.99
The most affordable crankset capable of measuring independent left/right power!
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4.89
out of 5
4.89
out of
5
based on
9
customer ratings
(
9
customer reviews)
4iiii PRECISION PRO Shimano Ultegra R8000 Dual-Sided Crankset
$
749.99
4iiii's 3-D tri-axial strain gauge technology, dual-sided power and +/- 1.0% accuracy
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0
out of 5
4iiii PRECISION Shimano Ultegra R8100 Single-Sided Crankset
$
639.99
4iiii left side power on a Shimano Ultegra 12-speed crankset!
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0
out of 5
4iiii PRECISION PRO Shimano Ultegra R8100 Dual-Sided Crankset
$
849.99
–
$
949.99
4iiii dual-sided power on a Shimano Ultegra R8100 crankset!
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0
out of 5
4iiii PRECISION PRO Shimano DURA-ACE 9200 Dual-Sided Power Meter
$
1,049.99
–
$
1,224.99
4iiii dual-sided power on Shimano's top-end DURA-ACE 9200 crankset!
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Out of stock.
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4.25
out of 5
4.25
out of
5
based on
4
customer ratings
(
4
customer reviews)
4iiii PRECISION 3+ Factory Install
$
329.99
Convert your current left side crank arm into a 4iiii power meter!
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5.00
out of 5
5.00
out of
5
based on
3
customer ratings
(
3
customer reviews)
PowerTap P2 Power Meter Pedals
$
899.00
Discontinued and no longer available for sale. However, we have a wide selection of other power meter pedals for road bikes that are available.
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Out of stock.
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5.00
out of 5
5.00
out of
5
based on
1
customer rating
(
1
customer review)
4iiii PRECISION Right Side Factory Install
$
299.99
Convert your current right side crank arm into a 4iiii power meter!
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Out of stock.
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5.00
out of 5
5.00
out of
5
based on
1
customer rating
(
1
customer review)
4iiii PRECISION Dual-Sided Factory Install
$
499.99
Convert your current crankset into a dual-sided 4iiii power meter!
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Out of stock.
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0
out of 5
ENVE Freehub Body
$
90.00
Replacement freehub body for ENVE Alloy and 2nd generation Carbon hubs
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Out of stock.
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0
out of 5
ENVE Freehub End Caps
$
15.00
Freehub end caps for ENVE freehub bodies
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