logo-main

ROTOR 2INpower MTB Crankset Power Meter

The ROTOR 2INpower MTB Crankset Power Meter takes ROTOR’s renowned 2INpower technology to the dirt with a version designed specifically for off-road use. The 2INpower makes several improvements over the previous generation INpower. Features such as independent left/right power, Bluetooth SMART and rechargeable li-ion battery technology are all new with the 2INpower ROTOR MTB.

The ROTOR 2INpower MTB features ROTOR’s 30 mm UBB (Universal Bottom Bracket) design which make the power meter compatible with almost all standard frames when used with the correct spacers. In addition, when used with a Q-Ring, ROTOR’s OCP (Optimum Chainring Position) technology allows you to identify your OCP in order to fine-tune your Q-Rings for optimized pedaling performance and efficiency.


Options

The ROTOR 2INpower MTB Power Meter is available in the following configurations:

  • Crank Length: 165 mm | 170 mm | 175 mm
  • Chainring Size: 30 | 32 | 34 | 36 | No chainrings (if you already own them)
  • Chainring Shape: Round | Q-Ring (Oval) | No chainrings (if you already own them)

Please note – the ROTOR 2INpower MTB is only compatible with ROTOR Direct Mount MTB Chainrings.


Compatibility

Chainrings: The ROTOR 2INpower MTB is compatible with ROTOR Direct Mount MTB chainrings, which can be purchased on this page along with the power meter.

Chain: The chainrings are compatible with all 9-, 10-, 11-, 12- and 13-speed groupsets.

Bottom Bracket: This power meter fits 30 MM bottom brackets. If you currently have a 30 MM crankset on your bike, you should be able to re-use your existing bottom bracket. However, if you are changing spindle sizes, you will need to replace your bottom bracket.


In the Box

  • ROTOR 2INpower MTB Crankset
  • DM Chainrings (if purchased)
  • USB cable for charging
  • Users manual

Specs

Name2INpower MTB Crankset
Bike TypeMTB
Location of Power MeasurementAxle / bottom bracket (L) and crank arm (R)
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementYes
Chainring Configuration1x (single chainring)
InstallationMore involved (60 min. estimated)
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.0%
Weight695 grams (170 mm)
Battery TypeRechargeable
Battery Life250 hours
Method of Cadence MeasurementAccelerometer
Boost CompatibleYes
Q Factor169.5 mm
Warranty2 years














  Why Buy from Power Meter City

1. We ship fast! All orders ship on the same day your order is placed!

2. Free shipping on all orders in the U.S.

3. We are an authorized ROTOR dealer and this product comes with a full warranty.

4. Expert advice and customer service in case you need any help.

5. We offer a free, 30-day return policy on new items.

6. We offer 20% off TrainingPeaks Premium when you buy a power meter.


About our Company

At Power Meter City, we focus on power meters and related accessories and components. Our focus on these products means we can offer you the best possible selection, advice and service.

We have been in business since 2016 and are based in southern California. We are an authorized dealer of every product we sell.