Chainring Bike Crank Arm Set Aluminum Alloy

Features:

1. Constructed of quality and high-strength materials. Durable and not easy to rust.

2. Hollow axis, suitable for mountain bikes, road bikes, folding bikes, BMX.

3. Reduce chain wear and strong bite force. Easy to install and use.

4. Replaceable disc, 0 deg; offset. Upgrade your bike and bring a better experience.

5. Suitable for modified, DIY, upgrade the bike.

Notice:

Actual color may be slightly different from the image due to different display and light effect.

Please allow 1-3cm deviation due to manual measurement.

Description:

Crank Material: Aluminum alloy 7075

Color/Style: As the picture shown

GXP disk: 40/42T

Shaft length: 115mm

Crank length: 170mm

Shaft outer diameter: 24mm

Compatible: 9/10/11/12 speed

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