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SKU: RRHB2538

SunRingle SRC Fatbike Disc Rear Hub 12x170/177mm Thru-Axle, 32H, CNC 6061 Aluminum Body, 7075 Aluminum Axle, Sealed Cartridge Bearings, Compatible with HG 8-11-Speed Cassettes, 6-Bolt Disc Mount, Lightweight and Durable for All-Mountain & Fatbike Use

Regular price $219.99
$219.99 Sale price $219.99 Regular price
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Description
Specifications

Enhance your fatbike's performance with the SunRingle SRC Fatbike Disc Rear Hub, a durable and versatile component engineered for serious off-road riders. Designed with precision craftsmanship and innovative materials, this 12x170/177mm thru-axle rear hub offers exceptional strength, reliability, and compatibility across a range of fatbike setups.

Materials & Engineering

Constructed from CNC-machined 6061 aluminum, the SunRingle SRC hub boasts a lightweight yet robust body engineered for demanding riding conditions. The axle is precision-machined from high-grade 7075 aluminum, providing exceptional strength-to-weight ratio and resistance to fatigue. Weighing only 377 grams, this hub seamlessly balances durability and efficiency.

Performance & Components

Equipped with sealed cartridge bearings-two in the front and three in the rear, including a radial needle bearing-the SRC hub ensures smooth rotation and long-lasting performance, even in harsh mud, sand, and snow. Its 6-bolt disc rotor mount enables secure brake integration, optimized for maximum stopping power in diverse terrain. The hub supports either XD or HG 8-11 speed cassette bodies (please note: not compatible with HG 11-speed road cassettes), providing flexible gearing options for various fatbike builds.

Innovative Features & Style

Designed with a sleek black finish, the SRC hub complements any fatbike aesthetic while offering superior corrosion resistance. Its 32-hole drilled configuration ensures strong spoke bracing for enhanced wheel stability and durability under heavy loads and rugged trails. The J-bend spoke design simplifies installation and maintenance, making it ideal for both seasoned riders and bike builders.

Use Case & Compatibility

Perfect for all-mountain fatbikes, the SunRingle SRC rear hub excels in snow, sand, and rough terrains. Its international standard 6-bolt disc rotor compatibility makes it versatile across leading brake systems. Whether building a new fatbike or upgrading your existing wheelset, this hub delivers dependable performance and seamless integration.

Key Specifications:

- Hub Type: Rear Fatbike Hub

- Axle Spacing: 12x170/177mm Thru-Axle

- Number of Holes: 32

- Material: CNC-machined 6061 Aluminum body, 7075 Aluminum axle

- Bearings: 2 sealed cartridge bearings (front), 3 sealed cartridge bearings + radial needle bearing (rear)

- Compatibility: HG 8-11sp, XD cassette body (not for HG 11sp road cassettes)

- Disc Mount: 6-bolt International Standard

- Weight: 377 grams

- Color: Black

Upgrade your fatbike with the SunRingle SRC Rear Hub-designed for durability, performance, and versatile use in extreme riding environments. Experience smooth rides and reliable braking everywhere your adventures take you!

  • Built with CNC-machined 6061 aluminum and a 7075 alloy thru-axle, the SunRingle SRC Fatbike Disc Rear Hub offers exceptional durability and strength for rugged fatbike riding.
  • Engineered with sealed cartridge bearings-two in the front and three in the rear, including a radial needle bearing-providing smooth performance and long-lasting reliability in muddy, snowy, and challenging terrains.
  • Designed for versatility with available XD or HG 8-11 speed cassette compatibility, this rear hub enables seamless gear shifting and easy upgrades across multiple drivetrain systems.
  • Features a 12x170/177mm thru-axle configuration and international standard 6-bolt disc rotor mount, making it easy to install and compatible with a wide range of fatbike frames and disc brakes.
  • With a sleek black finish and lightweight design at just 377 grams, the SunRingle SRC hub combines style, performance, and all-terrain durability for serious fatbike enthusiasts.
Number of Holes32
Front or Rear?Rear (HG 8-11sp)
ColorBlack
Model NameSRC
Rear Axle Spacing12x170/177
SpokeJ-Bend
Brake Type6-Bolt
Weight377g
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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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Ben Berman Founder & CEO of 365 Cycles


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