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Power meterPartial spec

4iiii PRECISION 3+ PRECISION 3+ Powermeter (left side)

Lists today at $335

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What a used one is worth

New

$335

$285 to $335

Like new

$318

$271 to $335

Excellent

$301

$256 to $332

Good

$251

$214 to $276

Fair

$184

$157 to $203

For parts

$100

$85 to $111

From the current list price, adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
4iiii
Series
PRECISION 3+
Model
PRECISION 3+ Powermeter (left side)
Type
Power meter
Years
2023 to 2026
Current list price
$335 (as of 2026-09)

Specifications

Battery
CR2032 coin cell, up to 800 h (one spec line on the page says 550 h)
Find my
Apple Find My
Weight g
9
Protocols
ANT+, Bluetooth
Meter type
left_arm
Profile mm
5.5
Waterproof
IPX7
Accuracy pct
1
Power range w
0, 4000
Power channels
single
Cadence range rpm
30, 170
Ride ready cranks
Shimano 105 FC-R7000, Shimano 105 FC-R7100, Shimano Ultegra FC-R8100, Shimano Dura-Ace FC-R9200, Shimano GRX FC-RX810/RX820, Shimano XT FC-M8100/M8120, Shimano XT FC-M8200, Shimano XTR FC-M9100/M9120, Shimano XTR FC-M9200/M9220
Ride ready prices usd
XT FC M8200: 399.99; 105 FC R7000: 334.99; 105 FC R7100: 349.99; Ultegra FC R8100: 459.99; Dura Ace FC R9200: 529.99; XT FC M8100/M8120: 399.99; GRX FC RX810/RX820: 399.99; XTR FC M9100/M9120: 545.99; XTR FC M9200/M9220: 559.99
Factory install cranks
Cannondale Hollowgram, Si, SL, SiSL, SiSL2, FSA SLK Light carbon, Shimano 105 FC-R7000, FC-R7100, Shimano Ultegra FC-R8000, FC-R8100, FC-08, Shimano Dura-Ace FC-R9100, FC-R9200, FC-09, Shimano GRX FC-RX810, FC-RX820, Shimano XT FC-M8100, FC-M8120, FC-M8200, Shimano XTR FC-M9100, FC-M9120, FC-M9200, FC-M9220, SRAM Force, Force AXS, Force E1 carbon, SRAM RED, RED AXS carbon, SRAM XX1, X01, XX, XX SL carbon, TRP Evo 12 carbon
Factory install price usd
339.99

PRECISION 3 with Apple Find My, announced August 1, 2023. list_price_usd is the lowest Ride Ready variant on the US store (105 FC-R7000 left arm); Factory Install on a customer crank is 339.99 USD. Launch price not stated in the release. A Ride Ready re CYCLED version (refurbished arms) is also sold.

For sale now

None listed right now. Save a search in the app and get told when one appears. Parts are local pickup at launch.

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