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The SunRace RS1 is a high-tensile steel 10-speed road cassette featuring a lightweight alloy spider, specialized Fluid Drive Plus ramps, and a versatile 11-32T climbing gear range.

The SunRace RS1 is a high-tensile steel 10-speed road cassette featuring a lightweight alloy spider, specialized Fluid Drive Plus ramps, and a versatile 11-32T climbing gear range.

Sunrace

SunRace RS1 10-Speed Road Bicycle Cassette 11-32T Metallic Silver

$45.00
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Your Pre-Order is prioritized (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or dispatch to you — it often never even hits the stock room shelves!

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With Prelaunch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Preorders.

So, instead, you can submit your email address for the item you are interested in, and we will email you as soon as stock arrives in the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indicative purposes only and can change at any time without notice.

The dates we provide are based on information given by our suppliers. Whenever we get updated information from our suppliers we will endeavor to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for dispatch to you or collection via Click & Collect on Undetermined
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Hassle free returns

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:
Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted: (if applicable)

Book with obvious signs of use
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened.
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Any item that is returned more than 30 days after delivery
Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at cory@shopbikecentral.com.

Sale items (if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at cory@shopbikecentral.comand send your item to: 24 Central Ave NE, Le Mars, 51031.

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping

To return your product, you should mail your product to: 24 Central Ave NE, Le Mars, 51031.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

SunRace RS1 10-Speed Road Bicycle Cassette 11-32T Metallic Silver

Season:2017

Brand:Sunrace

Code:FW2180

The SunRace RS1 10-Speed Cassette is a high-performance, precision-engineered rear drivetrain component designed to deliver exceptionally smooth gear transitions, long-term durability, and an optimal gear spread for modern road, gravel, and commuter bicycles. Built around an 11-32T configuration, this versatile cassette bridges the gap between tight-ratio racing setups and ultra-wide off-road gear clusters. It offers a great balance of flat-road efficiency and an expansive, low-ratio 32-tooth climbing gear to help riders conquer steep hills with confidence. Universally compatible with Shimano, SRAM, and SunRace standard 10-speed chains and derailleurs, it serves as an excellent upgrade or replacement part for home mechanics and daily riders looking for premium value.

The structural foundation of the SunRace RS1 cassette utilizes high-tensile steel sprockets that are meticulously punched, shaped, and heat-treated to ensure maximum wear resistance under heavy pedaling loads. To prevent excessive bulk and maintain a lightweight profile, the larger cogs are riveted onto a lightweight structural anodized aluminum spider carrier, which simultaneously stiffens the assembly to reduce flexing during high-torque climbs. The teeth are engineered with SunRace’s signature Fluid Drive Plus technology, utilizing sculpted downshift and upshift ramps alongside specialized tooth profiles that smoothly guide the chain up or down the cassette for crisp, quiet, and reliable gear changes even under mechanical tension.

Operational utility is greatly enhanced by the durable nickel-plated finish, providing a striking metallic silver shine while acting as a hard boundary layer against corrosion, sweat, road salt, and abrasive trail grit. The cog spacing is maintained by high-grade engineered polymer spacers that absorb vibrations and resist moisture, keeping the drivetrain perfectly aligned over thousands of shifting cycles. Complete with a matching brushed steel lockring, this resilient 10-speed component supplies the baseline structural integrity, precise tracking, and expanded range required to enhance your cycling cadence and ride comfort.

Technical Information

  • Material composition: High-tensile heat-treated steel cogs, precision CNC-machined lightweight aluminum carrier spider, high-impact engineered polymer spacers, steel locking ring

  • Weatherproofing rating: High corrosion and oxidation resistance; premium nickel-plated outer skin shields the underlying steel from rain, mud, moisture, and intense environmental wear

  • Pocket count: 0

  • Closure type: Standard threaded cassette lockring system requiring a standard multi-spline tool interface for safe installation and removal

  • Size: 10-speed road configuration; HG (Hyperglide) splined hub body fitment; 11-32T gear progression step profile (11-12-13-15-17-19-21-24-28-32 teeth)

Sizing Information
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