Stages Cycling Shimano XT M8100/8120 Left Crank With Power Meter

The Stages Power meter for Shimano´s XT M8100 crank set is available as Stages Power L (left-sided only), Stages Power LR (dual-sided) and Stages Power R (right-sided only) option.

Stages Power L:
– is built on to a non-drive side Shimano XT M8100 crank arm and is compatible with all frames that fit Shimano Hollowtech II cranks.

Stages Power LR:
– Stages Power LR is built on to a Shimano XT M8100 crank set, placed on both the drive and non-drive side of the crank in order to independently measure a rider´s left and
right legs.

Stages Power R:
– Stages Power R is built on to a drive side Shimano XT M8100 crank arm and is compatible with all frames that fit Shimano Hollowtech II cranks.

Specifications:

– Accuracy: +/- 1,5% accurate in all conditions
– Power meter housing: low profile design, with robust door interface. Tool free battery replacement on the left arm and phillips head screw access on the drive sid
– Weight: Only adds 35g (Stages Power LR) / 15g (Stages Power L) / 20g (Stages Power R) to base crank set
– Battery Life: 175+ hours (Stages Power LR, via 2 coin cell: CR2032), 200+ hours (coin cell: CR2032) when used as a single sided Stages Power L or Stages Power R meter
– Power range (Watts): 0 – 2500
– Cadence range (rpm): 20 – 220
– Water resistance rating: IPX7