TOUR-PROVEN POWER. PREMIUM CRANKS.
The new Gen 3 Stages Power meter is built on to a Shimano Ultegra R8100 crankset. The Stages Power meter is placed on both the drive and non-drive side of the crank in order to independently measure a rider's left and right legs.
Compatibility
This new Shimano R8100 Stages Power LR power meter is only compatible with Shimano Hollowtech II, 12-speed, HG+ road drivetrains.
Tour Proven - Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter.
Active Temperature Compensation as standard equipment - Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. ATC is the key reason a rider can trust data from Stages Power in all conditions.
Individual meter calibration for the most accurate results - Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level. Individual calibration means that you can trust the bi-lateral data produced by our system, as it's a real measurement and not an estimation.
accuracy | ± 1.5% |
power meter housing | low profile design, with robust door interface |
power range (watts) | 0 to 5000 |
cadence range (rpm) | 10-220 |
water resistance rating | IPX7 |
weight | Only adds 35g to base crank arm |
crank arm lengths | 165mm, 167.5mm 170mm, 172.5mm, 175mm |
battery life | 175+ hours (via 2 coin cell CR2032) |
in the box | Non-drive-side power meter, Drive-side power meter, Shimano chainrings, 2x high quality CR2032 coin cell battery, Product Identification Card with Serial Number and ANT+ I.D. Number, User Guide |
Accuracy | ± 1.5% |
Power meter housing | low profile design, with robust door interface |
Power range (Watts) | 0 to 5000 |
Cadence range (rpm) | 10-220 |
Water Resistance Rating | IPX7 |
Weight | Only adds 35g to base crank arm |
Crank arm lengths | 165mm, 167.5mm 170mm, 172.5mm, 175mm |
Battery life | 175+ hours (via 2 coin cell CR2032) |
In the Box | Non-drive-side power meter, Drive-side power meter, Shimano chainrings, 2x high quality CR2032 coin cell battery, Product Identification Card with Serial Number and ANT+ I.D. Number, User Guide |