XC stands for fast uphills and passing in the downhills. As a result of elaborate finite element analysis, DT Swiss XC rims employ material only where it‘s needed. Intended use is XC riding and racing. Same rim as used on DT X 1700 Spline Two wheels. Tubeless-Ready Alloy rim (tape, valves and sealant sold separately). Color: Black. Weight: 440. Hub Drilling: 28. Rim Depth: 18. Manufacturer Spec ERD: 606. Valve: Presta. ISO Diameter: 622 / road / 29″. Wheel Size: 29. Tire Type: Tubeless Ready. Rim Center Offset: 0. Rim Joint: Sleeved. Brake Track: None. Defined Color: Black. Rim Width (External): 24. Rim Material: Alloy. Eyelets: Single. Rim Width (Internal): 20. QBP Measured ERD (mm): 604.