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Not easy to break chain, strong bite force. Multiple specifications, multiple choices.

Can be used with many accessories for mountain bikes and can be combined with a variety of configuration options
Wide,Hollow Design,Ultralight.
Material is aluminum alloy, hardness is much higher than the originals steel chain wheel, strong and practical.
Adopts aluminum alloy cutting to ensure the accuracy of product use.
Wide Applied for Mountain, MTB, BMX, Road, Fixed Gear, Folding Bikes
There is a slant to discharge mud to prevents sediment accumulation

Material: Aluminum alloy
Color: black
Teeth of GXP3 disc: 30/32/34/36/38/40/42T (optional)
Compatible speed: 8/9/10/11/12 chain
Item weight:
30T: 63g
32T: 70g
34T: 77g
36T: 86g
38T: 90g
40T: 104g
42T: 106g
Package weight:
30T: 73g
32T: 80g
34T: 87g
36T: 96g
38T: 90g
40T: 114g
42T: 116g
Packge size: 200 * 200 * 5mm / 7.9 * 7.9 * 0.2in

Packing List:
1 * Bike Chainwheel

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