About The Product
- Built for the abuse of Enduro riding, the EX511 uses all of DT Swiss` latest technology to deliver an Enduro-proof rim that is built to last
- 30mm interior width supports modern day wider tire profiles
- Welded seam is tubeless ready and aids in strength
Introducing the DT Swiss EX 511 27.5" Tubeless Ready Disc Rim - the ideal choice for serious enduro, all-mountain, freeride, and downhill riders seeking exceptional durability, performance, and versatility. Crafted with premium materials and innovative engineering, this alloy rim is designed to elevate your mountain biking experience.
Materials & Construction:
Made from high-quality aluminum alloy, the DT Swiss EX 511 features a durable, lightweight build with a 30mm internal width-perfect for maximizing traction and stability on aggressive terrains. The rim undergoes a nearly seamless welding process and a special anodizing treatment, enhancing strength, corrosion resistance, and longevity while maintaining a sleek, matte black finish that complements any bike setup.
Performance & Engineering:
Engineered for high-impact enduro and all-mountain riding, the EX 511 offers a robust 550g weight (including nipples and washers) and a 21mm rim depth optimized for strength without sacrificing weight. The rim's flat inner profile (width 30mm) ensures optimal tire support and better tubeless sealing, allowing riders to run lower pressures for enhanced grip and comfort. DT Swiss's patented Pro Head Reinforcement System (PHR) employs a ball-and-socket interface, effectively distributing load stresses and reducing stress concentration points-resulting in increased durability and reduced risk of rim deformation under aggressive riding conditions.
Components & Technology:
The wheel set includes precision-engineered 2.0 silver alloy Prolock Squorx Pro Head nipples and PHR washers-designed to provide secure, reliable spoke tensioning. The PHR washers are essential for properly building wheels with this rim, fitted between the nipple and rim to optimize load transfer and structural integrity. Built for 32-hole hubs, the rim accepts standard disc brake mounting with no brake track, making it versatile for different drive configurations.
Style & Use Case:
Finished in sleek black, the DT Swiss EX 511 exudes a professional, aggressive aesthetic. Its tubeless-ready design minimizes the risk of flats and improves rolling efficiency, making it an excellent upgrade for mountain bikers who demand high performance on challenging trails, technical descents, and rugged terrain. Suitable for 27.5 mountain bikes, this rim is ideal for riders seeking an optimal balance of weight, strength, and tubeless compatibility for all-mountain, enduro, and downhill adventures.
Innovative & Differentiating Features:
- Tubeless-ready alloy rim with generous 30mm internal width for enhanced traction
- Nearly seamless welding process improves rim durability and structural integrity
- Special anodized finish for corrosion resistance and aesthetic appeal
- DT Swiss patented Pro Head Reinforcement System (PHR) promotes load balancing and rim longevity
- Includes matching Prolock Squorx nipples and PHR washers for precise assembly and performance
Upgrade your mountain bike with the DT Swiss EX 511 27.5" Tubeless Ready Disc Rim - engineered for riders who demand durability, precision, and superior performance on every trail. Perfect for enduro, all-mountain, and freeride applications, this rim is your reliable partner for tackling tough terrains with confidence.
- Enhanced performance for Enduro and All-Mountain riding with the DT Swiss EX 511 27.5" Tubeless Ready Disc Rim, featuring durable aluminum alloy construction that withstands harsh trail conditions.
- Precision engineered with nearly seamless welding and a specialized anodizing process, this rim delivers increased strength and longevity while maintaining lightweight performance ideal for demanding mountain biking adventures.
- Incorporates DT Swiss patented PHR System with Pro Head Reinforcement Nipples and washers, optimizing load transfer and ensuring secure, reliable spoke engagement for improved wheel durability under aggressive riding styles.
- Designed with a 30mm internal width and tubeless-compatible profile, the EX 511 offers excellent traction, stability, and compatibility with a wide range of 27.5-inch tires-making it perfect for enduro, downhill, and freeride applications.
- Innovative 32-hole hub drilling and alloy construction provide a perfect balance of weight savings (550g) and strength, along with compatibility for disc brakes and Presta valves, ensuring optimal braking power and air retention in aggressive trail riding scenarios.
| Specification | Value |
|---|---|
| Manufacturer | DT SWISS |
| Manufacturer Part No. | RDEX5165032S011495 |
| Universal Product Code | 7630033861830 |
| Invoice Description | RIM DT 27.5 584x30 EX511 32 BK/DISC PV WELD TBLS w/NIPPLES & WASHERS |
| Shipping Weight | 1.18 lbs. |
| Package Dimensions | 23.24 x 1.38 x 23.24 |
| Country of Origin | CHINA |
| Size | 27.5in |
| Brand | DT Swiss |
| Model | EX511 |
| ISO | 584 |
| Width ID | 30 |
| Width OD | 35 |
| Profile | 21 |
| Wall | Dbl |
| Side | DISC |
| Color | Black |
| Hole Count | 32 |
| Valve | PV |
| Weight | 535g |
| ERD | 563 |
| Extras | w/Nipples & Washers |
| Tire Compatibility | Tubeless Compatible |
| Search Color | Black |
| Spoke Size | 14g |
- 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
