104BCD Chainring Oval / Round Wide Narrow Chainwheel MTB Mountain Bike
$ 8.67
Description
Product parameters: Model: DECKAS BCD104 Material: Aluminum alloy 7075 BCD: 104 mm Select Teeth/Weight:40T（72g）/42T（84g）/44T（93g）/46T（105g）/48T（118g） 50T（130g）/52T（145g） Compatibility:SH M370/M390/M430/M590/M610/M615/M670/M675/M770/M780/M78 5/M980/M640/M820 SR X5/X7/X9's 3X cranksets 104BCD narrow wide chainring is fully CNC integrally formed. A sludge drainage groove is added to the tooth root, and the problem of oil sludge accumulation is improved. The design of the long and short teeth is more in line with the actual wear ratio, and it also brings a better effect of preventing chain drop.
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