Wheels MFG 24mm ID Crank Spindle Spacer - 10pcs Used to adjust crank chainline or take up any slack when using 24mm (Shimano) or 22/24mm (SRAM GXP) spindle cranks.SpecificationsThickness: 0.5mm, 1.0mm Sale Price $18.99
Wheels MFG 29mm ID Crank Spindle Spacer - 10pcs Used to adjust crank chainline or take up any slack when using 29mm (SRAM DUB) spindle cranks. Sale Price $18.99