-40%
ROTOR 2INpower DM Road Power Meter
$ 659.47
- Description
- Size Guide
Description
ROTOR 2INpower DM Road Power MeterROTOR’s newest power meter, the ROTOR 2INpower DM Road Power Meter, makes several improvements over the previous generation ROTOR (the INpower). Perhaps the biggest change is the 2INpower features independent left/right power measurement. ROTOR has added two additional sets of strain gauges to the right crank arm that measure right leg power. Four strain gauges located in the crank axle measure the left leg’s power output (as is the case with the previous INpower version).
In addition, the 2INpower DM features ROTOR’s Direct Mount Chainrings. The Direct Mount rings are machined from a solid block of 7075 aluminum which makes them lighter and stronger than the standard 2x chainring configuration. The ROTOR 2INpower DM has Bluetooth SMART functionality, a built-in rechargeable battery and features +/- 1.0% accuracy.
Options
The ROTOR 2INpower DM Power Meter is available in the following configurations:
Crank arm lengths:
165 mm | 170 mm | 172.5 mm | 175 mm
Chainring size:
53/39 | 52/36 | 50/34
Chainring shape:
Round | Oval
Please note – the ROTOR 2INpower DM is only compatible with ROTOR Direct Mount Chainrings.
Compatibility
The 2INpower uses a 30 mm Universal Bottom Bracket (UBB) system. UBB30 is compatible with almost all standard frames in the market (when used with the correct spacers). The ROTOR power meter can be installed on your bike even if your current cranks are 24 mm diameter.
Specifically, UBB30 is compatible with the following standards: BB30 (68/73 mm), PF30 (68/73 mm), BSA threaded, ITA threaded, BBright and BBright Direct Fit, BB86, BB386 EVO, BB89 and BB92.
The only frames not compatible with the UBB30 system are BB90 and BB95 (both for 24 mm diameter axle).
In the Box
ROTOR 2INpower DM Road
DM Chainrings (if purchased)
USB cable for charging
Users manual
Specs
Name
ROTOR 2INpower DM
Bike Type
Road
Location of Power Measurement
Axle / bottom bracket (L) and crank arm (R)
Left or Both Legs Measured
Both
Independent Left/Right Measurement
Yes
Installation
More involved (60 min. estimated)
Communication Protocol
ANT+ and Bluetooth SMART
Claimed Accuracy
+/- 1.0%
Weight
775 grams (with chainrings)
Battery Type
Rechargeable Li-ion
Battery Life
250 hours
Method of Cadence Measurement
Accelerometer
BCD
DM or 110
Q Factor
147.5 mm
Warranty
2 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 just 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.