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Load image into Gallery viewer, Sturmey Archer RX-RD3 3-Sp Hub with 70mm Drum Brake, 36h Silver

SKU: RRHB2542

Sturmey Archer RX-RD3 3-Speed Internal Gear Hub with 70mm Drum Brake | Aluminum Shell, Solid Axle, 36h Compatibility, Advanced Engineering for City & Commuter Bikes

Regular price $135.06
$139.99 Sale price $135.06 Regular price
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Description
Specifications

Upgrade your bicycle's drivetrain with the Sturmey Archer RX-RD3 3-Speed Hub with 70mm Drum Brake - the perfect blend of performance, durability, and sleek style. Engineered for versatile urban commuting, leisure rides, and touring bikes, this high-quality rear hub offers smooth gear shifting, reliable braking, and minimalist design to enhance your cycling experience.

Materials & Construction:

Crafted from lightweight, durable A356 aluminum, the Sturmey Archer RX-RD3 hub ensures optimal strength-to-weight ratio for everyday riding. The solid axle features a 13/32" slotted design with a 163/177mm overall length, providing a secure, solid mount on compatible frames. The silver finish not only adds a modern aesthetic but also offers excellent corrosion resistance for long-lasting performance.

Performance & Engineering:

Featuring a precisely engineered 3-speed internal gear mechanism with a gear ratio range of 177% (33% per step), this hub delivers effortless gear transitions suitable for flat terrains, hilly routes, and urban environments. Its inboard rotary mechanism eliminates external protrusions, reducing potential damage and increasing rider safety. With a weight of approximately 1400g, it balances performance with lightweight efficiency.

Components & Technology:

Includes a robust 3-spline 18-tooth cog and a SLS30-T twist shifter for intuitive, reliable gear changes. The 70mm drum brake provides consistent stopping power in all weather conditions, ideal for city traffic and city commuting. The hub's 36-hole configuration ensures compatibility with a wide range of rim setups, providing versatility across different bike styles.

Style & Use Case:

Designed for the modern cyclist seeking a clean, minimalist look, the silver finish complements any bike aesthetic. Perfect for commuter bikes, urban cruisers, and touring bicycles, the RX-RD3 hub seamlessly integrates style with functionality. Its internal gear setup reduces maintenance and exposure to dirt and grime, making it a dependable choice for daily riders.

Innovative & Differentiating Features:

- Selectable 3-speed gear mechanism with smooth, precise shifting

- Internal rotary gear mechanism for a sleek, snag-free exterior

- Durable A356 aluminum shell with corrosion-resistant finish

- Compatible with 70mm drum brake for enhanced safety and control

- 36-spoke hole configuration for versatile wheel building options

Upgrade your bike today with the Sturmey Archer RX-RD3 3-Speed Hub with 70mm Drum Brake - the ideal choice for reliable, low-maintenance performance combined with timeless style. Elevate your riding experience with this innovative and durable hub, engineered for everyday excellence.

  • High-performance 3-speed internal gear hub featuring a durable A356 aluminum shell for lightweight strength and corrosion resistance, ideal for dependable city and commuter bikes.
  • Equipped with a built-in 70mm drum brake, providing powerful, consistent stopping power in all weather conditions with minimal maintenance and enhanced safety.
  • Advanced engineering with an inboard rotary mechanism and solid axle design ensures smooth gear shifts, improved durability, and a sleek, clean appearance free of external protrusions.
  • Versatile 36-hole configuration with a 177% gear ratio range (33% per step), offering optimal gear options for urban riding, touring, and daily commutes on a variety of terrains.
  • Includes premium 18-tooth cog and SLS30-T twist shifter for precise gear control; a perfect upgrade for add-on bike builds emphasizing style, performance, and reliability.
Number of Holes36
Front or Rear?Rear (3sp)
ColorSilver
Model NameRX-RD3
Rear Axle Spacing13/32"x135 Nutted
SpokeJ-Bend
Brake Type70mm Drum
Weight1400g
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Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

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Ben Berman Founder & CEO of 365 Cycles


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