Stone Double Chainring 110BCD for SRM PowerMeter PM7 PM9 Crankset 5800 6800 4700 9000 Round Aero 50 34T 52 36T 53 39T 54 40T Road Bike

Stone Double Chainring 110BCD for SRM PowerMeter PM7 PM9 Crankset 5800 6800 4700 9000 Round Aero 50 34T 52 36T 53 39T 54 40T Road Bike

Tell us your distance is 106.5mm or 110.8mm?

PM7 have 106.5mm distance and also have 110.8mm distance.

PM9 have 106.5mm distance and also have 110.8mm distance.

So tell me you are PM7 or PM9 is meanless.

Please must check the distance and buy same. Thanks.

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This page only sell chainring. The product not include crankset and power meter.

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Compatible: SRM 110BCD 4-bolt power meter spiders (PM7 / PM9)

Fit for shimano FC-5800 FC-6800 FC-4700 FC-9000, as well as SIGEYI, XCADEY, Magene P505 and other 4-bolt power meters.

Material: High strength Aluminum 7075-T651, .

Material Hardness:HB150

CNC process precision:0.03mm

Surface treatment: Anodize, high speed CNC

Color: black anodized

Size: 110 BCD, round

Thickness: 4MM

Chain support:

9-12 MTB chain, 9-11s road bike chain, 12s shimano road bike chain.

(default not support axs flattop 12s chain, if want axs tooth please send us a message to customize)

Model Size Weight(g):

SRM106.5-5034, 122.6g

SRM106.5-5236, 134.7g

SRM106.5-5339, 146.3g

SRM106.5-5440, 152g

SRM110.8-5034, 122.3g

SRM110.8-5236, 134.3g

SRM110.8-5339, 146.2g

SRM110.8-5440, 148.8g

Package Contents:

1pcs chainring, 4pcs bolts

Advantages:

1 Material: High strength Aluminum 7075-T651, . Offer best stiffness and endurance.

2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.