A Real Brick And Mortar Retail Bicycle Shop with people you can talk to!
Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST)
Video will open in a new window
SRAM DoubleTime Sealed Cartridge Steel Freehub Bearings - OE Replacement, 17x28mm
Reference Number: 3M10M7
Upgrade your SRAM wheelset with the SRAM DoubleTime Freehub Bearings, a premium set of sealed cartridge bearings engineered for optimal performance and durability. Designed specifically for high-quality SRAM hubs, these replacement OE bearings ensure smooth rotational efficiency, enhanced stability, and long-lasting performance for both road and mountain biking applications.
Materials & Construction:
Manufactured from high-grade steel, the SRAM DoubleTime Bearings deliver exceptional strength and corrosion resistance. The sealed cartridge design effectively prevents dirt, moisture, and debris from contaminating the bearing interior, ensuring reliable operation in rugged outdoor conditions.
Performance & Engineering:
With precision-machined dimensions-an inner diameter of 17mm and an outer diameter of 28mm-these bearings provide a perfect fit and minimal friction for demanding cycling environments. The 7mm thickness adds to their robust construction, supporting sustained, smooth rotation for improved wheel efficiency and reduced rolling resistance.
Components & Technology:
These sealed cartridge bearings feature advanced sealing technology that extends service intervals and decreases maintenance needs, making them ideal for riders seeking durability and hassle-free performance. Compatible with a wide range of SRAM wheels and hubs, including popular models, they are a direct replacement part that restores your wheel's original performance.
Style & Use Case:
Designed for serious cyclists and bike enthusiasts, the SRAM DoubleTime Bearings excel in both climbing and sprinting scenarios. Whether you're upgrading your mountain bike, gravel bike, or road bike, these bearings are essential for maintaining optimal hub function and ensuring your ride remains smooth for countless miles.
Innovative & Differentiating Features:
Sealed for superior dirt and water resistance, these bearings help prolong your drivetrain's lifespan in challenging terrains. Their precision engineering guarantees consistent performance, making them a trusted choice for competitive racers and everyday riders alike.
Replaces Part Number: 11.1918.003.050
Upgrade your bike's hub with confidence-choose SRAM DoubleTime Freehub Bearings for unmatched reliability, performance, and peace of mind on every ride.
- High-quality sealed cartridge design ensures long-lasting performance and reliable wheel operation in various riding conditions.
- Constructed from durable steel materials, these bearings provide exceptional strength and resistance to wear, extending the lifespan of your SRAM wheelset.
- Engineered for precise fit and compatibility with SRAM DoubleTime hubs, these replacement OE bearings guarantee optimal rolling efficiency and smooth rotation.
- Sealed design protects against dirt, moisture, and debris, making them ideal for mountain biking, road cycling, and all-weather riding environments.
- Innovative double-seal technology reduces maintenance needs and enhances bearing durability, ensuring consistent performance on challenging terrains.
| Item Specifications | |
|---|---|
| Bearing I.D. (mm) | 17 |
| Bearing O.D. (mm) | 28 |
| Material | Steel |
| Thickness | 7 |
| Bearing Number | 63803D28 |
| Material | Steel |
Why 365 Cycles?
365 Cycles is an Authorized SRAM Dealer, and we offer the Full SRAM 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.- 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.
