About The Product
- Double Time four pawl internal mechanism ensures rapid lightning-fast engagement for quick and confident pedal responsiveness
- Speedball bearings provide smooth, long-lasting rotation performance
- Available in 28 and 32 hole configurations with XD or Cassette driver
- 3D forged and machined for low weight and high strength
- Boost variant is 12mm Thru axle only
Upgrade your mountain bike or gravel ride with the SRAM 900 Rear Hub - the ultimate combination of durability, performance, and innovative technology designed for demanding riders. Crafted from lightweight aluminum, this 12x148mm thru-axle hub offers superior strength and corrosion resistance, ensuring long-lasting reliability on rugged trails and aggressive terrains.
Performance & Engineering Highlights:
- Durable Double Time Four Pawl Mechanism: Provides rapid engagement with quick, responsive power transfer ideal for technical riding and sprinting.
- Sealed Cartridge Bearings: Offer superior protection against dirt, mud, and water, maintaining smooth wheel rotation in all conditions.
- Optimized Flange Design: Angled flanges (58mm left, 60mm right) deliver ideal spoke geometry for enhanced wheel strength, stiffness, and durability.
- Innovative Spoke Interface: J-bend spoke holes ensure secure, easy lacing for reliable wheel builds and maintenance.
- Versatile Compatibility: Compatible with 6-bolt disc brakes, SRAM XD, and XDR cassette bodies; includes a 1.8mm spacer for XD cassettes for seamless drivetrain integration.
Technological Advantages:
- XD & XDR Cassette Compatibility: Supports 11-12-speed mountain bike drivetrains, maximizing gear options and ensuring smooth shifting.
- Axle & Frame Flexibility: Includes removable end caps for different frame standards, simplifying installation without tools.
- Lightweight Design: Weighs approximately 275 grams, reducing rotational mass for quicker acceleration and enhanced maneuverability.
Style & Use Case:
Finished in sleek black, this rear hub is perfect for aggressive trail riding, enduro racing, and gravel adventures. Its robust construction handles high torque and impacts, making it suitable for both XC and all-mountain riders seeking reliable performance in challenging environments.
Whether upgrading your existing wheelset or building from scratch, the SRAM 900 Rear Hub delivers premium quality, innovative features, and outstanding value. Maximize your cycling experience with this high-performance, SEO-optimized hub designed for serious cyclists who demand excellence.
- Enhanced durability with the SRAM 900 Rear Hub featuring a four-pawl Double Time engagement mechanism for rapid power transfer and quick acceleration. Crafted from lightweight yet strong aluminum (Aly), this 12x148mm thru-axle hub is designed for boosted 11-12 speed drivetrains with SRAM XD/XDR cassette compatibility, ensuring optimal performance on modern mountain bikes. Sealed cartridge bearings provide superior longevity and reduced maintenance, while angled flanges offer ideal spoke angles for increased wheel strength and stability during aggressive rides. Versatile and easy to customize with swapped axle end caps, this black 32H hub is perfect for downhill, enduro, or trail riding, delivering reliable performance and sleek style on any mountain bike build.
| Specification | Value |
|---|---|
| Manufacturer | SRAM |
| Manufacturer Part No. | 00.2018.013.014 |
| Universal Product Code | 710845784842 |
| Invoice Description | HUB RR SRAM 900 32 12mmTA XD XDR BK BOOST 11-12s |
| Shipping Weight | 0.85 lbs. |
| Package Dimensions | 8.45 x 3.55 x 3.25 |
| HTS Number | SAS 67228 |
| Country of Origin | TAIWAN |
| Use | RR |
| Gears | 11-12s XD |
| Spoke Count | 32H |
| Spacing / Axle | 12TA |
| Material | Aly |
| Color | Blk |
| Brake Type | 6B |
| OLD | 148 |
| PCD-L | 58 |
| PCD-R | 60 |
| LTF-L | 38 |
| LTF-R | 52 |
| CTF-L | 36 |
| CTF-R | 22 |
| Axle Length | 148 |
| Hole Diameter | 2.5 |
- Supplier:
- JBI
Bike Junkies offers no‑hassle returns and exchanges within 60 days of delivery. We want every customer to feel confident when shopping with us, and our return process is designed to be simple, fair, and fast.
Return Eligibility
To qualify for a return or exchange, the following conditions must be met:
-
The item must be in new, unused, and uninstalled condition.
-
All original packaging, tags, hardware, and accessories must be included and intact.
-
Items showing wear, installation marks, damage, or improper use cannot be accepted.
-
An order number is required.
Once your return is received at our warehouse, a refund will be issued within 5 days after inspection.
Refunds
Refunds are issued to the original form of payment once the returned item has been received and approved. If we are unable to refund to the original payment method, the refund will be issued as store credit.
Depending on your bank or credit card provider, it may take an additional 2–3 business days for the refund to appear in your account.
Exchanges
To make an exchange, simply complete the return process and then place a new order for the item you want instead. This ensures the replacement item is reserved and ships quickly.
How to Start a Return
To request a Return Authorization (RA#), contact us at support@bikejunkies.com. Please include your order number and the item you wish to return.
Once approved:
-
You will receive a Return Authorization email with instructions.
-
Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
-
Ship the item back within 7 days of the RA being issued as RA #'s are only valid for 7 days.
Please do not tape anything to the original product packaging. Place the item inside a proper shipping box. Using the manufacturer’s box as the shipping container will result in damage and the return may be rejected.
Be sure to keep your return tracking number. Powersport Junkies is not responsible for lost return shipments. You will receive a confirmation email once your return has been processed and refunded.
Defective, Incorrect, or Damaged Items
If you receive a defective, damaged, or incorrectly shipped item, contact us immediately. We will cover the return shipping cost and ensure the issue is resolved quickly.
Non‑Returnable Items
Certain items cannot be returned, including:
-
Electronics with opened packaging or broken manufacturer seals
-
Any part that has been installed or shows installation attempts
-
Tools or chemicals that have been opened or unsealed
-
Open‑box items with destroyed or missing packaging
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
This Shipping Policy explains how orders are processed, handled, and delivered by Bike Junkies, including delivery timelines, shipping coverage, and special conditions for military addresses. It is designed to give customers a clear understanding of what to expect when placing an order.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Order Processing and Handling
Orders are processed quickly to ensure fast delivery. Our standard handling time is 0–1 business days. Order cutoff time is 12 PM PST Monday-Friday and orders placed after that will be shipped shipped next business day.
Transit Times
Once shipped, orders typically arrive within 2–3 business days. Transit times may vary slightly depending on the destination, weather conditions, or carrier-related delays. Delivery estimates apply only after the order has left our facility.
Delivery Schedule
Standard delivery occurs Monday through Friday. Saturday delivery may be available.
Shipping Coverage
Bike Junkies offers free shipping to the lower 48 states of the United States. We do not ship to the following locations:
-
Alaska
-
Hawaii
-
Puerto Rico
-
Any international destination outside the United States
Orders placed with shipping addresses in restricted locations will be canceled and refunded.
Military Shipping (APO/FPO)
Bike Junkies ships to APO/FPO military addresses using USPS only.
-
We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
-
Transit times to APO/FPO locations may vary significantly depending on military mail processing.
Address Accuracy and Delivery Issues
Customers are responsible for ensuring that all shipping information provided at checkout is accurate and complete. Bike Junkies is not responsible for delays, lost packages, or delivery failures caused by incorrect or incomplete addresses. If a package is returned due to an address error, additional shipping charges may apply to resend the order.
Lost, Delayed, or Damaged Shipments
If a shipment is delayed, lost, or arrives damaged, customers should contact us promptly so we can assist with initiating a claim or resolving the issue with the carrier. While we support the process, final decisions regarding claims are made by the carrier.
Tracking Information
A tracking number is provided via email once the shipping label has been created. Tracking updates may take up to 24 hours to appear after the label is generated.
Shipping Restrictions
Certain items may be subject to shipping restrictions due to size, weight, or hazardous material regulations. If an order cannot be shipped due to such restrictions, we will notify the customer to arrange an alternative solution.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
For warranty issues please contact us at support@bikejunkies.com. Each Brand is different and we can provide instruction to complete warranty issues.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed