With the XM 1501 SPLINE®, stiffness, low weight and good value come together in one wheelset. The wide and light rims combined with the reliable Spline® ONE hubs are the perfect combination for aggressive trail riding. Front wheel with IS disc mount and 15x110mm Predictive Steering through axle system and rear wheel with IS disc mount and 12x142mm through axle/QR.
Offering maximum performance and durability, the Spline® One series features wider rim widths, multiple wheel sizes, easy tubeless setup, forged straight pull hubs and the legendary DT Swiss Ratchet System® internals. Pair these attributes with an attractive price, and the choice is easy. SPLINE ONE – bringing rider’s one step closer to that ONE perfect ride!
Predictive Steering is a thru axle standard developed by SRAM.
Compatible DT Swiss components are designed to reach a maximal stiffness of fork and wheel and simultaneously a low weight. This was achieved by an oversized area of support between hub and dropout, an extremely torsion-proof axle as well as widely jacked spokes. Predictive Steering components are exclusively compatible with Rock Shox RS-1 suspension forks.
New rim profile - wider and lighter.
SPLINE® ONE wheels feature a unique rim profile that addresses the trend for wider rims in a lightweight package, but still remains durable. All wheels feature rim profiles engineered specifically to maximize the rim’s material across all categories of weight, width and performance.
All SPLINE® ONE wheels are designed to be tubeless ready with the use of the DT Swiss tubeless rim tape. The rims have been carefully engineered to feature a profile that minimizes the forces applied on the rim sidewall. This optimized rim bed yields fast tire installation, and a great tire fit, allowing for quick and trouble-free tubeless setup.
Pro Head® Reinforcement System (PHR system)
Due to it’s larger and more spherical contact area, the new PHR system is designed to balance the loads transferred to the rim. Working in conjunction with the rim’s design, the PHR system acts as a ball and socket interface allowing the spoke to pivot and follow the perfect trajectory from the hub to rim. Overall, this system allows for consistency throughout the build process, easy wheel truing and reduced spoke breakage.
Straight pull spokes
In order to achieve the ideal balance between light weight and stiffness, high-quality butted and forged stainless steel DT Swiss spokes are used in a three-cross lacing pattern on all SPLINE® ONE wheels. Stronger than conventional spokes, these straight pull spokes are still easily serviced and replaceable using standard tools.
Two-piece hub body
All wheels feature a unique hub shell that is forged through two separate techniques. This process allows to optimize the hub shell design, maintain structural integrity and reduce overall weight without sacrificing strength. The end result is a hub shell that appears seamless in nature and special in design.
DT Swiss Ratchet System®
The patented DT Swiss Ratchet System® is known throughout the world for it’s reliability, efficiency and long-lasting performance. Each series of SPLINE ONE wheels feature 36 tooth ratchets, with 10 degrees of quick engagement. This faster engagement allows for increased, more positive power transfer under load and higher performance in technical situations.
Available for different gear shift systems.
The maximum system weight is 110 kg.