Praxis Works LevaTime II X-Ring Spider Kit 34/50T CheckoutTitle=Disposable Knit Wiping Rags The Booster is a World

The Booster is a World Cup proven XC race tire that is aggressive enough to push traction to new limits

Designed to work with an XDR driver body Range 10-28 Cogs 10-11-12-13-14-15-16-17-19-21-24-28 Cassette Body Type SRAM XDR Drivetrain Speeds 12 Color Silver Defined Color Silver keyword search AXS

Presta and Schrader valve compatible

1” display

Double Defense technology makes it light but with an extremely robust construction

Praxis Works LevaTime II X-Ring Spider Kit 34/50T CheckoutTitle=Disposable Knit Wiping Rags The Booster is a WorldDesigned 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 Unauthorized online sales prohibited by manufacturer Model LevaTime II Ring Type Inner Outer Speed 2x10 11 12 Mount 3 Bolt DM 4x160mm Teeth 50 34 Oval Round Round