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Load image into Gallery viewer, ethirteen-Sidekick-Rear-Hub-32-hole-6-Bolt-Disc-SRAM-XD-RRHB2321-Bicycle-Rear-Hub
Load image into Gallery viewer, e*thirteen Sidekick Rear Hub - 12 x 148mm, 6-Bolt, XD, Black/Sterling Silver, 32H

SKU: RRHB2321

E*thirteen Sidekick Rear Hub - 12x148mm Boost, XD Freehub, Anti-Kickback Adjustable Deadband, Industry-Leading Suspension Performance, J-Bend Spoke Interface, 6-Bolt Disc Brake Compatible, E-Bike Ready, Black/Sterling Silver, 32H

Regular price $499.95
$499.95 Sale price $499.95 Regular price
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Description
Specifications

Upgrade your mountain biking performance with the ethirteen Sidekick Rear Hub-designed for superior suspension integration, durability, and silent operation. This advanced 12 x 148mm thru-axle hub features a high-precision XD driver body, J-bend spoke interface, and an innovative anti-kickback drive mechanism that elevates your riding experience across all terrains.

Materials & Engineering Excellence

Constructed from lightweight, CNC-machined aluminum, the ethirteen Sidekick Rear Hub combines durability with weight optimization for demanding trail rides. Its robust 60-tooth ratchet ring and sealed cartridge bearings ensure long-lasting reliability and smooth operation, whether tackling rugged mountain trails or aggressive downhill descents. The sleek Black/Sterling Silver finish provides a stylish look that complements any bike setup.

Performance & Innovative Technology

Featuring a groundbreaking anti-kickback drive system, the Sidekick Hub effectively filters chain vibrations and pedal feedback, resulting in a quieter, smoother ride with less fatigue. Its adjustable pawl-pusher allows users to easily tune the deadband-setting it to 12 , 15 , or 18 -to match rider preferences, terrain conditions, and bike specifications. This tool-free adjustment enhances suspension performance by preventing pedal kickback and chain slap without sacrificing pedaling efficiency.

Components & Compatibility

Designed specifically for full-suspension mountain bikes, this hub is compatible with 6-bolt disc brake rotors and SRAM XD cassette bodies, offering seamless integration with your existing drivetrain. The hub supports E-bike compatibility, making it an excellent choice for electric mountain bikes requiring high durability and reliable performance. The 32-spoke drilling pattern paired with J-bend spoke interface ensures a solid, customizable wheel build.

Style & Use Case

Ideal for competitive riders and trail enthusiasts seeking precision, control, and reduced drivetrain resistance, the ethirteen Sidekick Hub excels in challenging trail conditions. Its near-silent operation enhances your immersion in nature, allowing you to focus solely on your ride while enjoying improved traction, heightened speed, and increased control. Whether you're shredding technical descents or cruising rugged singletrack, this hub elevates your mountain biking experience.

Key Features at a Glance:

- Anti-kickback drive mechanism with adjustable deadband (12 , 15 , 18 ) for customizable suspension performance

- Durable CNC-machined aluminum construction with lightweight design

- Proven, race-ready technology with silent operation and reduced drag

- 6-bolt disc brake compatibility and SRAM XD freehub body for versatile drivetrain options

- E-bike compatible for high-performance electric mountain biking

- J-bend spoke interface with 32 spoke holes for robust wheel builds

- Fully serviceable and rebuildable for long-term use and reliability

Elevate your mountain biking with the ethirteen Sidekick Rear Hub-engineered to deliver smoother rides, greater control, and unmatched durability across the most demanding terrains.

  • Precision-engineered with high-strength aluminum and durable cartridge bearings for reliable performance in all weather conditions.
  • Innovative anti-kickback drive mechanism with adjustable deadband significantly reduces pedal feedback, chain vibration, and chainslap, providing a smoother, more comfortable ride on rough terrains.
  • Compatible with SRAM XD drivers, 12 x 148mm thru-axle, 6-bolt disc brakes, and e-bike setups, offering versatile integration for advanced mountain biking and e-MTB enthusiasts.
  • Features tool-free deadband adjustment (12 , 15 , 18 ) for customized suspension performance, enhancing control, traction, and speed across varied trail conditions.
  • Built with proven technology used in World Cup racing, the Sidekick hub is fully rebuildable and serviceable, ensuring long-term durability and maintenance ease for demanding riders.
Rear Axle12mm Thru x 148mm
Cassette Body TypeSRAM XD
ColorBlack/Sterling Silver
Bearing TypeCartridge Bearings
Weight452
Designed for ebikeYes
Defined ColorBlack
Defined ColorSilver
Spoke InterfaceJ-Bend
Hub Drilling32
Hub/Brake Compatibility6-Bolt Disc
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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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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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