FC-M9100 Crank Spider Lock Ring/Washer

ML549 Modular Crank Lockring

RED XPLR AXS Power Meter Spider - For RED XPLR Threaded Mount X-Sync Chainrings, E1

XX/XX SL Eagle T-Type AXS Power Meter Spider - For Use with Thread Mount Chainrings

DFour AXS DUB Power Meter Spider - 110 BCD

Road 110x5 BCD 2x Spider, Modular Aldhu/Vegast Arms

XT FC-M8100 Crank Lock Ring and Washer

Assymetric CINCH Spider: 4-Bolt, Dual-Chainring, Black

e*spec 104BCD Aluminum Direct Mount Spider - 104BCD, 55mm CL, Shimano EP8

e*spec 104BCD Aluminum Direct Mount Spider - 104BCD, 55mm CL, Bosch Gen4

CAMO Cannondale Si Direct Mount Spider, -4mm Offset

CAMO Cannondale Si Direct Mount Spider, -9mm Offset

CAMO Specialized S-Works and Lightning Direct Mount Spider