Features:
Adopts aluminum alloy cutting to ensure the accuracy of product use.
Material is aluminum alloy, hardness is much higher than the steel chain wheel, strong and practical.
Can be used with many accessories for mountain bikes and can be combined with a variety of configuration options
Wide,Hollow Design,Ultralight.
Specifications:
Mateiral: AL7075 chainring
Color: Black
50T:
BCD: 130mm
Diameter: 208mm
Item weight: 85g
Package weight: 100g
52T:
BCD: 130mm
Diameter: 216mm
Item weight: 88g
Package weight: 103g
54T:
BCD: 130mm
Diameter: 224mm
Item weight: 92g
Package weight: 107g
56T:
BCD: 130mm
Diameter: 231mm
Item weight: 98g
Package weight: 113g
58T:
BCD: 130mm
Diameter: 242mm
Item weight: 103g
Package weight: 118g
Package size: 280 * 260 * 10mm / 11.0 * 10.2 * 0.4in
Packing List:
1 * Bicycle Chain Rings
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