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STAGES CYCLING Power Meter LR dual sided Shimano Dura Ace 9100

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Product weight:
658 g

997,50 €
MSRP: 1.099,00 €
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Product details


STAGES CYCLING Power Meter LR on both sides Shimano Dura Ace 9100

With the Stages LR power meter, the manufacturer who made unilateral power measurement salable, is now bringing a power meter with double-sided measurement onto the market. However, that does not mean that Stages doubts their concept of power measurement only on a crank arm. Rather, the LR power meter is a supplement to the range. The two-sided measurement is useful for drivers who, due to anatomical features, have strong deviations in force between both legs when pedaling or for drivers who want to analyze and optimize their pedaling technique more precisely.

While the sensor on the left crank arm was taken over from the established Powermeter L power measurement cranks of the current generation, the right sensor is a new development. It is attached optically discreetly on the underside of the right crank arm. Both sensors add just 35 grams more weight to the Dura Ace 9100 crankset, making the LR one of the lightest double-sided power measurement systems. The measurement inaccuracies can be kept very low by a further improved active temperature compensation. At 100 watts of power and a cadence of 90 revolutions per minute, Stages indicates the deviation as + -1%, which results in a maximum deviation of + - 2% for the system from both sensors. In addition to the isolated performance measurement for each leg, data on pedaling efficiency can be obtained and evaluated via the double-sided measurement. The cadence is measured by an internal sensor and no additional magnet is required. In order to be prepared for bad weather, the Stages LR power meter is waterproof according to the IPX7 standard (temporary submersion). Via the ANT + and Bluetooth Smart transmission standards, the Stages power meter is compatible with the Stages Dash and all ANT + capable bike computers and the latest smartphone models. Firmware upgrades can be carried out quickly and easily thanks to the wireless transmission to the power meter.

Technical specifications:

Power measurement: on both sides (1x sensor on the left crank arm and 1x sensor on the right crank arm)
Power range: 0 to 2500 watts
Measurement accuracy: +/- 2 percent (total deviation of both sensors at 100 watts and 90 rpm)
Cadence measurement: via acceleration sensor
Cadence range: 20-220 revolutions per minute
Battery life: 175 hours (button cells CR2032, can be changed without tools)
Waterproof: yes (IPX7; against temporary submersion)
Transmission: ANT +, Bluetooth Smart Ready
Software Compatibility: Stages link, Training Peaks, Strava, Garmin Training Center and others
Crankset: Shimano Dura Ace 9100
axle type : Hollowtech II Road
Gradation: 50-34, 52-36 or 53-39
Crank length: 165; 170; 172.5 or 175 mm
Color: Black


Shimano Dura Ace 9100 crankset - from 609g (50-34 teeth)
Stages power meter - 35g
Self weighed: 658g (170 mm & 50-34 teeth)

Scope of delivery: 1x Shimano Dura Ace 9100 crank set, 1x Stages sensor left crank arm, 1x Stages sensor right crank arm, 2x batteries, instructions