Rotor 2INpower Direct Mount crankset 2X

The Rotor 2INPower Direct Mount (DM) 2x is a complete set of power meter, crank arms and double chain rings.  Easy to fit, with no creaking bolts, this unit is lighter and pared down compared to a spider system.  

This 2INPower meter will revolutionise your triathlon training and racing, helping you to ride with optimum cadence, power and pacing - leaving your legs as fresh as possible for the run.

Support to choose the right power meter

If you are not sure which power meter or combination is right for you, please see our Rotor Guide here.  Or contact us and we will happily talk through your best options. 

Rotor 2INPower DM 2x Features

Save time and money

We sell the 2INPower crankset as a bundle : saving you money and also time shopping round for individual components.

Plug-and-Play

Choose your ideal chainring combination, then fit the unit and off you go.  If you want different gear set-ups for different terrains or races, you can simply swap the whole unit out.

Left-Right power measurement

Improve your left-right power balance with independent measurements on right and left legs.  High-rate, high precision data is recorded from 4 sets of opposing gauges.  

Data analysis

Access the kind of data normally only for the pros with the ROTOR Power App, including:

• TORQUE 360 and power stroke effectiveness

• Optimum Chainring Angle (OCA) helps to identify your optimal chainring position

• Pedal smoothness

Compatibility

Connect to your bike computer through ANT+™ and Bluetooth® Smart, so you can see your bike power whilst training on Zwift, Garmin or other platforms.

Easily analyse data with Training Peaks.  Training Peaks offer a free 'Fundamentals of Power' Training Plan to help you get started.

Rotor 2INPower DM 2x Options

The 2INPower DM 2x comes in a number of options to suit every rider.  Please see our Rotor FAQ Guide here for more indepth answers, but in brief:

Crank length

Choice of 165mm, 170mm, 172.5mm or 175mm.  This is purely down to the height and leg length of the rider.  165mm suits a 5'4" rider, whereas a 6'2" rider will want 175mm.

Q Rings or Round rings

Q-rings are oval shaped, and are designed to optimise the force applied to the pedal.  They are particularly useful when on the cusp of needing to change up or down gear, but can be tricky to master.  See more info on Q-rings here.

Chainring sizes

This 2INPower 2x comes with double chain rings.  The standard chainring set size is 39/53 and this will suit most riders. 

You may want a smaller size (e.g. 34/50) if you are a slower rider, or if you will be climbing lots of hills.

If you want a larger size (e.g. for TT riding on fast, flat courses, or for fast descents), you would be better with a Spider combination, which goes up to 58T.

Specifications

• Weight: 775 g (596 g without chainrings)
  
• Head Unit: ANT+™, Bluetooth® Smart; compatible ANT+™ head units: http://www.thisisant.com/directory
• Analisys software: Trainingpeaks.com/ROTOR
• Software: ROTOR 2INpower app, ROTOR 2INpower User Software
• Q-Factor: 147.5 mm
• Chain line: 43.5 mm
• Sizes available: 165 / 170 / 172.5 / 175 mm
• Spider available: ROTOR Direct Mount chainrings, oval and round
• Battery Specifications: Rechargeable Li-ion + USB cable
• Estimated Battery Life: 250 hours riding time
• Water Resistance: IPX7
• Strain Gauges: 4 gauges in the axle and 4 in the right crank arm
• Wireless Technology: ANT+™ 2.4 Ghz/ Bluetooth® Smart
• Compatibility: BB30 / PF30 / PF30 BBright / BB386 / BSA / ITA / BB

Download the 2INPower User software manual here

Download the 2INPower user manual here