About The Product
- Hubs are convertible to QR (front and rear) or 12mm (front only) - End caps sold separately
Upgrade Your Mountain Biking Experience with the Wheel Master 27.5-inch Alloy Mountain Disc Wheel Set - DT XR331 & OR8 MT-3100 Sealed Hubs
Engineered for rugged performance and durability, the Wheel Master 27.5-inch Alloy Mountain Disc Wheel Set is the perfect upgrade for serious trail riders and off-road adventurers. Crafted with high-quality materials and featuring innovative technology, this set enhances your bike's handling, efficiency, and reliability across demanding terrains.
Premium Materials & Construction
Constructed from lightweight yet robust alloy, the 27.5-inch rims are designed for tubeless compatibility, ensuring fewer flats and lower rolling resistance. The double-wall rim construction provides exceptional strength and impact resistance, making it ideal for challenging mountain trails. The sealed bearings on the OR8 MT-3100 hubs deliver enhanced protection against dirt and moisture, ensuring smooth, maintenance-free performance mile after mile.
Performance & Engineering
The 584x20mm rim size (ISO 584) offers a perfect balance of strength and weight for aggressive trail riding. With a 20mm internal width, these rims provide excellent support for wider tires, improving traction and sidewall support. The wheelset features a thru-axle compatibility with 15mm (front) and 12mm (rear) thru-axle standards, offering enhanced stiffness and precise handling on technical descents.
Components & Technology
Equipped with durable DT-2.0 SS spokes in classic black, this wheelset ensures optimal tension and long-lasting performance. The hubs are convertible, allowing quick adaptation to QR (quick release) or 12mm thru-axle configurations (end caps sold separately), providing versatile compatibility for various mountain bike frames. Featuring a 28-hole spoke count, the wheels are designed to withstand rigorous riding conditions and provide reliable power transfer.
Style & Use Case
With sleek black disc-compatible rims and hubs, these wheels deliver a professional aesthetic that complements any mountain bike setup. Whether tackling XC races, trail riding, or enduro adventures, the Wheel Master 27.5in Alloy Mountain Disc Wheel Set offers superior handling, traction, and durability. Ideal for riders seeking a versatile, high-performance wheelset that excels in all trail conditions.
Innovative Features & Benefits
- Tubeless-compatible design reduces weight and enhances puncture resistance
- Convertible hubs support multiple axle standards for maximum versatility
- Sealed bearings ensure longevity and minimal maintenance
- Double-wall rim construction provides added strength on aggressive descents
- Support for 8-11 speed mountain bike gear setups
Upgrade to the Wheel Master 27.5-inch Alloy Mountain Disc Wheel Set today and experience unmatched performance, durability, and style on every ride. Perfect for trail enthusiasts seeking reliable, high-performance wheels built for adventure and endurance.
- Lightweight 27.5-inch alloy mountain bike wheelset crafted with durable double-walled rims for superior strength and longevity in rugged off-road conditions.
- Seamlessly compatible with tubeless setups, featuring sealed bearing hubs and precision-engineered DT XR331 rims for reduced weight and optimal performance during aggressive trail riding or enduro cycling.
- Includes versatile 6-bolt disc brake compatibility with thru-axle options (15mm and 12mm), offering secure mounting and enhanced braking power for all-mountain applications.
- Convertible hubs that are easily adaptable to QR or 12mm thru-axle configurations (end caps sold separately), enabling flexible setup for different bike frames and enhancing wheel interchangeability.
- Designed with high-performance DT-2.0 steel spokes and a sleek black finish, these wheels deliver reliable durability, smooth rolling, and a modern aesthetic suited for serious mountain bikers and trail riders.
| Specification | Value |
|---|---|
| Manufacturer | WHEEL MASTER |
| Universal Product Code | 888571092477 |
| Invoice Description | WHL PR 27.5 584x20 DT XR331 BK DISC 28 OR8 MT3100 8-10sCAS 6B 15mm 12mm SEAL BK 142mm DTI2.0BK |
| Shipping Weight | 8.00 lbs. |
| Package Dimensions | 6.5 x 32.25 x 26.25 |
| Country of Origin | CHINA |
| Size | 27.5in |
| Ft / Rr / St | SET |
| Width ID (mm) | 20 |
| Axle | Thru 15mm - Thru 12mm |
| Rim Color | Blk Disc |
| Rim Model | DT XR331 |
| Hub Model | OR8 MT-3100 Sealed |
| O.L.D. | 100 - 142 |
| Hub Color | Blk |
| Gears | 8-11s MT |
| Brake Type | 6B |
| Spoke Type | DT-2.0 SS BK |
| Spoke Count | 28H |
| Wall | Dbl |
| Valve | PV |
| Type | Tubeless Compatible |
| ISO | 584 |
| Search Color | Black |
- 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:
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The item must be in new, unused, and uninstalled condition.
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All original packaging, tags, hardware, and accessories must be included and intact.
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Items showing wear, installation marks, damage, or improper use cannot be accepted.
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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:
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You will receive a Return Authorization email with instructions.
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Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
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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:
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Electronics with opened packaging or broken manufacturer seals
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Any part that has been installed or shows installation attempts
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Tools or chemicals that have been opened or unsealed
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Open‑box items with destroyed or missing packaging
Our Info
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Storefront name: Bike Junkies
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Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
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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:
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Alaska
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Hawaii
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Puerto Rico
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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.
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We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
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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
