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SKU: RIMS2559

SunRingle Duroc SD42 29-Inch Tubeless Alloy Wheel Rim - 32H Black, Double Wall, Welded 6061 Aluminum, 37mm Width, Disc Brake Compatible, Super-Duty, Lightweight Performance & Technology

Regular price $103.65
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Description
Specifications

Upgrade your mountain biking setup with the SunRingle Duroc SD42 29" Rim, offering unmatched durability, performance, and versatility for aggressive trail riding and enduro adventures. Engineered with premium materials and innovative technology, this rim is designed to handle the toughest terrains while providing exceptional ride quality.

Materials & Construction

Constructed from high-grade 6061 series welded aluminum alloy, the SunRingle Duroc SD42 boasts a robust double-wall construction that maximizes strength and stiffness. The 2.7mm thick bead hooks ensure added durability, especially during intensive climbs and descents. Featuring 1.8mm thick stainless steel eyelets and welded joints, this rim resists corrosion and provides a reliable foundation for long-term riding.

Performance & Engineering

Designed for demanding riding conditions, the SD42 rim offers a perfect combination of lightweight efficiency (weighing only 632g) and structural integrity. The 37mm internal width enhances tire support, optimizing grip, control, and rollover capabilities-key for technical MTB trails and aggressive riding styles. The precise 606mm ERD (Effective Rim Diameter) ensures consistent wheel building and reliable tubeless performance.

Components & Technology

Seamlessly integrating with tubeless setups via STR Tubeless technology, the Duroc SD42 makes installation quick and hassle-free, reducing weight and puncture risks while improving traction. The 32-hole configuration provides a balanced spoke count for strength and compliance, making it ideal for disc brake systems and split-spoke lacing patterns for added stability.

Style & Use Case

Finished in sleek black, the Duroc SD42 combines style and functionality, making it a perfect fit for aggressive trail riders, enduro racers, and mountain bikers who demand top-tier components. Whether tackling steep climbs, technical descents, or high-speed flow trails, this rim delivers reliable performance and confidence-inspiring durability.

Innovative & Differentiating Features

- 2.7mm thick bead hooks for added strength on aggressive impacts

- Double-wall design for optimal strength-to-weight ratio

- Welded 6061 alloy construction for durability and corrosion resistance

- Tubeless-ready with STR Tubeless technology for seamless setup

- Wide internal width (37mm) for improved tire support and grip

- Lightweight at only 632 grams for enhanced acceleration and climbing efficiency

Elevate your riding experience with the SunRingle Duroc SD42 29" Rim - the perfect combination of engineering precision, cutting-edge technology, and durable design for serious mountain biking enthusiasts.

  • Super-Duty 29" tubeless-ready rims built with welded 6061 aluminum alloy for exceptional strength, durability, and corrosion resistance on rugged mountain trails and cross-country rides.
  • Featuring 2.7mm thick bead hooks and a double-wall construction, the SunRingle Duroc SD42 offers enhanced impact resistance and superior ride performance, ideal for aggressive riding styles and technical terrains.
  • Equipped with stainless eyelets and a 1.8mm thick spoke bed, these rims provide optimal spoke tensioning, improved longevity, and compatibility with a wide range of high-performance spokes and hubs for custom setups.
  • Designed with STR Tubeless technology, the Duroc SD42 allows for quick, secure tubeless setup-minimize flats and enjoy increased traction, lower rolling resistance, and reduced weight for faster, more confident riding.
  • Stylish matte black finish combined with a 37mm internal width delivers versatile use cases-from enduro race trails to all-mountain adventures-making it a dependable, high-performance wheel component for serious cyclists.
Number of Holes32
TypeTubeless
Size29"
Manufacturer Spec ERD (mm)606mm
ColorBlack
Model NameDuroc SD42
MaterialAluminum
Brake TypeDisc
Width37mm
Wheel Depth-
Weight632g
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