Bicycle Spider Adapter Convert For MTB THM M3 Crank Convert to BCD104

Bicycle Spider Adapter Converter 1 x System for MTB THM M3 Direct Mount Crankset Convert THM M3 to BCD104 Chainring Note: The spider is used for THM M3 crank convert to be BCD104 Chainring 1 x system, single speed. Other brand can not be used , please make sure your application before place the order, thanks! Feature: Material: AL7075-T651 Boost design  chainline 52mm Thickness:6mm Weight: Approx. 46g (without bolts) For MTB THM M3 Direct Mount crank  convert to be BCD104  chainring 1 x system. Package included: 1pcs bicycle spider adapter only(The crank is NOT included)

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