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5Dev Dub Superboost Spindle 29x139mm, 73mm BB Compatible, High-Performance MTB Engineering for Wide 29-Inch Wheels & Easy Crank Compatibility

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$74.99 cheaper than the new price!!

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New  $124.99
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Product details

Management number 221645938 Release Date 2026/05/03 List Price $50.00 Model Number 221645938
Category

Enhance your mountain biking setup with the 5Dev Spindle, DUB SuperBoost, 29x139 (73mm) - the perfect upgrade for aggressive trail riding and enduro enthusiasts. Engineered for durability, compatibility, and optimal performance, this spindle seamlessly integrates with your existing crankset for a smoother, more responsive ride. Materials & Construction: Constructed from -grade alloy, the 5Dev DUB SuperBoost spindle offers exceptional strength and lightweight performance. Its robust materials resist fatigue and wear, ensuring long-lasting reliability even during the most demanding rides. Performance & Engineering: Designed for precision and efficiency, this 29mm spindle provides a stable 55mm chainline, optimized for aggressive riding styles. With a 139mm length, it ensures proper crank positioning for enhanced pedal balance and power transfer, helping you tackle steep climbs and technical descents with confidence. Components & Technology: Using the innovative DUB interface, the spindle delivers increased durability and ease of maintenance. Compatible across all 5Dev cranksets, it allows quick, tool-free swaps and upgrades, making your bike maintenance hassle-free. The Super Boost model features a 73mm bottom bracket shell compatibility, maximizing wheel clearance and drivetrain stability. Style & Use Case: Perfect for enduro, trail, and bikepark riders, the 5Dev Spindle offers a sleek, streamlined look while providing the performance needed for aggressive riding situations. Its versatility makes it suitable for a wide range of mountain biking disciplines, ensuring you stay confident on rugged terrain. Innovative Features: The 5Dev DUB SuperBoost spindle's key differentiator is its universal compatibility with all 5Dev cranks, enabling easy upgrades and customization. The 73mm bottom bracket shell interface enhances frame strength and stiffness, translating to improved power transfer and control. Upgrade your mountain bike with the 5Dev Spindle,

  • DUB SuperBoost spindle designed for 29-inch mountain bike forks, offering increased stiffness and durability for aggressive riding conditions.
  • Constructed from lightweight yet robust materials, this 139mm spindle ensures optimal power transfer and long-lasting performance on rugged terrains.
  • Features innovative 5Dev compatibility, allowing seamless interchangeability with all 5Dev cranks for customizable bike setups and easy upgrade paths.
  • Engineered with a 55mm chainline and 29mm spindle interface (73mm bottom bracket), providing improved clearance and compatibility for modern 29er and Boost+ builds.
  • Ideal for trail, enduro, and downhill riders seeking precise engineering, enhanced performance, and versatile use in a durable, high-performance spindle system.
Color Multicolor
Style Crank Arm Fixing Bolt
Material Multi
Brand Name 5Dev
Model Name Super Boost
Item Weight 0.13 Pounds
Part Number 5Dev-CAFB0141
Manufacturer 5Dev
Package Weight 0.14 Pounds
Number of Items 1
Suggested Users unisex-adult
Included Components Crank Arm Fixing Bolt
Warranty Description Limited Warranty
Item Dimensions LxWxH 9.5 x 5 x 1 inches
Item Package Dimensions L x W x H 9.5 x 5 x 1 inches

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