Praxis Works LevaTime II X-Ring Spider Kit, 36/52T

BTI part #: PX2117 vendor part #: KX5236-5012 UPC: 850033390025 model: LevaTime II ring type: inner/outer speed: 2x10/11/12 mount: 3-bolt DM/4x160mm teeth: 36/52 oval/round: round color: black Designed for Praxis 3-bolt DM road cranks with 10/11/12sp drivetrains Cold forged 7075-T6 alloy rings mounted to 3-bolt DM spider LevaTime II: Praxis unique timing and shifting technology. Several shift pins are placed strategically at points on the ring to provide a perfectly timed lift At this time not compatible with SRAM AXS chain Unauthorized online sales prohibited by manufacturer

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