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4iiii PRECISION 3+ Right Side Factory Install
February 2, 2026$339.99
Convert your current right side crank arm into a 4iiii power meter
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4iiii PRECISION 3+ Right Side Factory Install
The 4iiii PRECISION Right Side Factory Install option allows you to convert your current right side crank arm into a 4iiii power meter. Offered in the PRECISION 3+ version, this factory install option is available for a variety of existing cranksets.
Here’s How it Works:
- After purchasing this product on our site, you will receive a prepaid shipping label along with some simply instructions in order to get your crank arm sent into 4iiii
- Once 4iiii receives your crank arm, using the same state-of-the-art manufacturing process they use for its ride-ready units, they will install a new power meter sensor on your crank arm
- When complete, your new power meter will be shipped directly back to you
4iiii PRECISION Right Side Factory Install Specs
| Name | 4iiii Power Meter |
| Bike Type | Road |
| Location of Power Measurement | Crank Arm |
| Left or Both Legs Measured | Right |
| Independent Left/Right Measurement | No |
| Installation | More involved (60 min. estimated) |
| Communication Protocol | ANT+ and Bluetooth SMART |
| Claimed Accuracy | +/- 1.0% |
| Weight | 20 grams (added weight per sensor) |
| Battery Type | CR2032 |
| Battery Life | 550 hours |
| Method of Cadence Measurement | Accelerometer |
| Warranty | 3 years |
In the Box Once Completed
- 4iiii Power Meter
- 2032 coin cell battery
1 review for 4iiii PRECISION 3+ Right Side Factory Install
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Scott Myers –
This was a great solution for a TT bike that did not have enough clearance on the non-drive side crank arm. You have to pull the crankset and remove the chainrings and send directly to 4iii in Canada. The cranks w/ power meter were returned to me in about 2 weeks, faster than expected. Power meter is solid and data aligns with other power meters on different bikes. Battery life thus far has been better than my Stages. Solid product and good option for special applications like this.
Power Meter City –
Thank you, Scott. We hope you will enjoy them! If there is anything else we can do, please let us know! Ride safe!