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Sunrace CS-RX1 11-Speed Road Cassette 11-28t, Lightweight Aluminum, Super Fluid Drive Technology
Reference Number: 3ND5LD
Enhance your road cycling performance with the Sunrace CS-RX1 Cassette 11-28t - the perfect combination of lightweight design, durable materials, and advanced engineering for competitive and recreational cyclists alike. Designed specifically for HG 11-speed road freehub bodies, this high-performance cassette offers seamless shifting and wide gear range to optimize your riding experience.
Materials & Construction
Crafted from high tensile steel sprockets with premium aluminum spacers, spiders, and lockrings, the Sunrace CS-RX1 delivers exceptional durability without adding unnecessary weight. The use of aluminum components in the largest cogs reduces overall weight, with the 11-28t range weighing as little as 278 grams, making it an ideal choice for road cyclists seeking speed and efficiency.
Performance & Engineering
Equipped with Sunrace's innovative Super Fluid Drive technology, this cassette ensures smooth, precise shifts across all gears, even under load. Its engineering design features four of the largest cogs mounted on two aluminum spiders for enhanced strength and stability during high-torque rides. The result is a reliable, fast-responding gear system that maintains performance in demanding cycling conditions.
Components & Technology
This 11-speed cassette is compatible with HG 11-speed road freehubs, providing a robust and efficient gear range from 11 to 28 teeth. Its high-tensile steel sprockets combined with lightweight aluminum spacers and lockrings feature advanced manufacturing for longevity and consistent shifting performance. The sleek black finish offers an additional aesthetic upgrade for your bicycle.
Style & Use Case
Ideal for road racers, endurance riders, or passionate cyclists upgrading their drivetrain, the Sunrace CS-RX1 caters to riders seeking a versatile gear range for climbing and sprinting. Its user-friendly design makes installation straightforward, while the stylish black color complements various bike frames, from classic to modern aesthetics.
Innovative Features & Differentiators
- Super Fluid Drive Technology for smoother, quicker shifts
- Wide Gear Range (11-28t) for versatile riding conditions
- Lightweight Construction with aluminum and steel components
- Optimized for HG 11-speed Road Freehubs for seamless compatibility
- Durable Materials engineered for long-lasting performance in diverse cycling environments
Upgrade your road bike with the Sunrace CS-RX1 Cassette 11-28t, engineered to elevate shifting precision, reduce weight, and enhance riding enjoyment. Whether climbing steep gradients or cruising flat terrains, experience the reliability and performance that professional cyclists depend on.
- Optimized for HG 11-speed road freehub bodies, the Sunrace CS-RX1 Cassette offers seamless compatibility and reliable performance on a wide range of road bikes.
- Constructed with high-tensile steel sprockets, aluminum spacers, spiders, and lockrings, ensuring durability, lightweight design, and efficient power transfer during intense rides.
- Features Sunrace's innovative Super Fluid Drive technology, providing smooth, rapid shifting across all gears for an enhanced riding experience, especially during high-cadence climbs and sprint finishes.
- Designed with a wide-range 11-28T gear ratio, this cassette delivers versatile gearing for climbs, flats, and fast descents, making it ideal for competitive road cycling or long-distance endurance rides.
- Lightweight construction, with the 11-28T model weighing only 278 grams, combines performance and weight savings, helping you optimize bike responsiveness and overall speed on competitive and recreational rides.
| Item Specifications | |
|---|---|
| Cogs | 11,12,13,14,15,17,19,21,23,25,28 |
| Gears | 11sp |
| Range | 11-28t |
| Speed | 11 |
| Color | Black |
| Model Name | CSRX1 |
| Cogs | 11,12,13,14,15,17,19,21,23,25,28 |
| Freehub Type | HG 11sp Road |
| Range | 11-28 |
| Weight | 278g |
Why 365 Cycles?
365 Cycles is an Authorized Sunrace Dealer, and we offer the Full Sunrace Warranty!
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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.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- 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.
