DT Swiss EX 1501 Spline One 27.5″ rear wheel
Light, wide and tubeless ready: That EX 1501 SPLINE® One Line of DT Swiss
The larger rim inner width allows to increase the air volume for a given tire improving traction and comfort. The specially developed process for surface hardening result in an unsurpassed surface durability at no additional weight making the EX 1501 SPLINE ONE the perfect Enduro wheel. Not without reason Jared Graves and Richie Rude won the Overall EWS Classification on EX 1501 SPLINE ONE wheels two years in follow.
Product features – EX 1501 Spline® One
- Χρήση MTB / All Mountain
- Model: EX 1501
- Wheel size: 27.5″
- Rim diameter: 584mm
- Rim height: 21mm
- Rim type: Clincher
- Hub Type: 240
- Holes/Spokes: 28
- Tubeless ready: Ναι
- Valve hole: Presta / SV Ø 6.5 mm
- Brake system: Disc Center Lock
- Spokes: DT competition® straightpull
- Nipples: DT ProLock Squorx ProHead alu
- Lacing: 3-cross (1:1)
- Freehub Body: Ratchet System 36 SL
- Recommended system weight max: 130kg (body weight + bike + equipment)
- ASTM Classification: 4
Inner width – Axle system – Freehub (choose variant)
- 30mm – 12/148mm – Boost
- Rim: Aluminum
- Hub: Aluminum
- Spoke: Stainless steel
- Nipple: Aluminum
- Freehub body: Aluminum
Weight (manufacturer information)
- 25mm – 12/142mm: 906g
- 25mm – 12/148mm – Boost: 909g
- 30mm – 12/142mm – Shimano: 941g
- 30mm – 12/148mm – Boost: 944g
- 30mm – 12/148mm – Boost – Shimano 12-speed: 948g
Τί συμπεριλαμβάνεται στη συσκευασία
- EX 1501 Spline One 27,5″ Rear wheel
- 1 x Sram XD freehub body kit & Shimano 12-speed
- 1 x Tubeless tape 32mm
- 1 x Tubeless valve MTB 32mm
- 1 x IS 6-bolt adapter MTB
SPLINE ONE Technologie
Offering maximum performance and durability, each series of wheels 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!
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.
Invisible rim connection
The rims are finished using a special welding process that looks nearly seamless, but still allows for a tenacious bond. On the surface, all rims are coated with a special anodizing treatment that boosts strength and remains du-rable during use. High-quality waterslide decals complete the package for the utmost in aesthetics and provides a great looking package.
All SPLINE ONE wheels are designed to be tubeless ready with the use of our 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.
DT Squorx nipple
The newly developed Squorx nipple (short for Square-Torx nipple), is a part of the Pro Head ® Reinforcement System and provides a precise fit between the nipple and wrench. This dual purpose design allows for increased precision during wheel building at the factory and service due to the torx interface on top. For convenience, Squorx nipples also feature a standard square interface at the bottom for adjustment anytime using a standard square nipple wrench.
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 us 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.
Modular design hub
SPLINE ONE wheels showcase DT’s modular hub system, allowing the user to adapt to different axle and frame standards through a simple tool-free end cap swap. Interchangeability isn’t the only benefit to this system. Addi-tionally our design allows for simple and quick routine maintenance of the hubs internals using little to no tools.
DT Swiss Ratchet System®
The patented DT Swiss Ratchet System® is known throughout the world for it’s reliability, efficiency and long-last-ing performance. Each series of SPLINE ONE wheels feature our 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.
The term Straightpull refers to spokes with no bend at the head. This design allows for an ideal strength to weight ratio when compared to conventional spokes. Due to their more precise alignment and direct trajectory, straight-pull spoke technology creates a stiffer, more responsive wheel.
Straightpull hub shell
Having been carefully engineered, the DT Swiss Straightpull hubshells have been designed to remove any unnecessary material to achieve lighter weight without sacrificing durability.
Straightpull spoke positioning
The Straightpull lacing design allows for optimized spoke positioning, creating a stiff wheel with even load displacement and minimization of unwanted load peaks.
Straightpull lacing pattern
The Straightpull hub’s lacing pattern is designed for ideal balance of spoke tension and neutralization external forces. Additionally, the design of the spoke anchor points isolates the hub bearing seats from any spoke induced load. This design increases bearing durability and longevity significantly by allowing the bearing pocket to remain true and constant.