The North Shore Billet 1×10 104BCD Spider replaces the stock chainring spider so that you can run smaller chainrings on SRAM/TruVativ X9 cranks.
They are designed to use any standard 104 BCD 9, 10, or 11-speed chainrings. There are no mounting holes for the granny ring and the single ring’s position has been moved to give a better 50mm chainline throughout the entire gear range. The outside tabs accept any standard bashring for DH or aggressive All Mountain bike applications.
|76mm / BB30 / Black / X9||824528025358||NSB SS0008-B|