Quarq TyreWiz 2.0 Valve Stem Pair - PACK D netsuite-webdata-created The Covered Protection Kits offer

The Covered Protection Kits offer a generic fit to suit a variety of different models and may require some trimming to get it just right

The Ardent also offers oversized and stepped side knobs for multiple gripping edges when cornering

Who's this item for: Riders in need of an upgrade or replacement direct mount chainring

The Front (P52958) and Rear (P52959) wheel holders for the ProRide 598 are sold individually and include the wheel strap (but not the rubber rim protector

Quarq TyreWiz 2.0 Valve Stem Pair - PACK D netsuite-webdata-created The Covered Protection Kits offerDifferent length valve stems allow TyreWiz 2. 0 to fit on any depth rim Valves are modifiable with different rim seals to fit on any rim shape Lightweight aluminum construction Includes different styles of rim seals (round, square and o ring) Includes 2 valve stems Instruction manual on how to size up the right Valve Stem can be found here at the SRAM website.