Super durable, all-purpose thru-axle disc front and rear hubs . CNC 6061 aluminum body with 7075 aluminum axle . 2 sealed cartridge bearings in front, 3 in the rear plus a radial needle bearing . International Standard 6-bolt disc rotor mount . Non-Boost versions also include QR end capsItem Specifications: Number of Holes, 32, Front or Rear?, Rear (HG 8-11sp), Color, Black, Model Name, SRC, Rear Axle Spacing, 12x150/157, Spoke, J-Bend, Brake Type, 6-Bolt, Weight, 336g,

Sun Ringle SRC Rear Hub 12x150/157 J-Bend Black

Reference Number: 5CM8CS

Upgrade your mountain biking or cyclocross setup with the SunRingle SRC Disc Rear Hub - the perfect blend of durability, innovation, and performance. Designed for serious riders seeking reliable wheel components, this all-purpose thru-axle rear hub offers superior strength, smooth rolling, and versatile use.

Premium Materials & Construction

Constructed with a CNC-machined 6061 aluminum body, the SunRingle SRC Hub delivers exceptional durability while maintaining a lightweight profile. The 7075 aluminum axle ensures maximum rigidity and resilience under demanding riding conditions. With a weight of just 336 grams, it offers a perfect balance of strength and efficiency for aggressive trails, gravel adventures, or cross-country rides.

Advanced Performance & Engineering

Featuring sealed cartridge bearings-two in the front and three in the rear, including a radial needle bearing-this hub provides outstanding service life and smooth operation even in dusty, muddy, or wet environments. The sealed bearings effectively prevent dirt and water ingress, ensuring consistent performance ride after ride.

Innovative Components & Technology

Designed to accommodate the latest drivetrain standards, this hub is compatible with HG 8-11 speed cassettes, making it versatile across multiple gear setups. Its International Standard 6-bolt disc rotor mount ensures excellent braking power and compatibility with a wide range of disc brakes. The inclusion of QR end caps in non-Boost versions adds flexibility for different bike frames.

Style & Use Case

Available in sleek black, the SunRingle SRC hub complements any bike frame and aesthetic. Whether you're upgrading your mountain bike wheelset, building a new gravel or cyclocross wheelset, or need a reliable hub for everyday riding, the SRC delivers industry-leading performance and style.

Key Features at a Glance:

- CNC-machined 6061 aluminum hub body for durability

- 7075 aluminum thru-axle for enhanced strength and stiffness

- 32 spokes, J-bend spoke configuration for easy maintenance and durability

- Compatible with 12x150/157mm thru-axle spacing

- 6-bolt disc rotor mount for versatile braking options

- Suitable for 8-11 speed Shimano HG cassettes

- Non-Boost version includes quick-release end caps for added compatibility

- Weighs only 336 grams for lightweight performance

Optimize your ride with the SunRingle SRC Disc Rear Hub - engineered for performance, built for reliability, and designed to elevate your cycling experience.

  • High-precision CNC 6061 aluminum hub body ensures durability and lightweight performance for demanding mountain biking and gravel riding.
  • Constructed with a robust 7075 aluminum thru-axle and sealed cartridge bearings, providing smooth rotation and long-lasting reliability under high-impact conditions.
  • Compatible with 12x150/157mm thru-axle systems and featuring a standard 6-bolt disc rotor mount, ideal for versatile, all-mountain, and trail riding setups.
  • Designed with 32 spokes and J-bend spokes for optimal strength, stability, and easy maintenance on mountain bikes and adventure bikes alike.
  • Sleek black finish and innovative engineering make this SRC rear hub a stylish upgrade for performance-focused riders seeking durability, precision, and enhanced ride quality.
Item Specifications
Number of Holes32
Front or Rear?Rear (HG 8-11sp)
ColorBlack
Model NameSRC
Rear Axle Spacing12x150/157
SpokeJ-Bend
Brake Type6-Bolt
Weight336g

Why 365 Cycles?

365 Cycles is an Authorized SunRingle Dealer, and we offer the Full SunRingle Warranty!

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



RRHB2537 .

Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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