Enhance your mountain biking performance with the Wheel Master 27.5in Carbon Mountain Disc Rear Wheel. Designed for serious off-road enthusiasts, this premium Rear Wheel combines lightweight engineering, durability, and cutting-edge technology to elevate your ride. Perfect for cross-country, trail, and enduro bikes, the Wheel Master 27.5in Carbon MTB Disc Rear Wheel is your reliable companion on rugged terrains.
Materials & Construction:
Constructed with high-grade carbon fiber, the OR8 Bolt Carbon MTB rims deliver exceptional strength-to-weight ratio, ensuring a lightweight yet sturdy structure that withstands the rigors of mountain biking. The dual-wall rim design enhances durability and impact resistance, while the black disc color provides a sleek, performance-oriented aesthetic.
Performance & Engineering:
Engineered for precision and speed, these tubeless-compatible wheels feature a 27.5-inch (584mm ISO) diameter, optimized for agility and roll-over capability on technical trails. The 32-spoke Sapim Race double-butted spokes (2.0/1.8mm) paired with premium black hubs ensure excellent lateral stiffness and ride stability. The 135mm O.L.D. quick-release hub is designed for easy installation and quick wheel swaps, ideal for aggressive trail riding and demanding mountain adventures.
Components & Technology:
Equipped with the OR8 MT-1110 Elite MTB hubs, this Rear Wheel boasts advanced bearing technology for smooth rotation and long-lasting performance. The double-wall rim features a tubeless-ready design that minimizes weight and enhances puncture resistance, enabling lower pressures for improved traction and comfort. The inclusion of PV valves facilitates easy tubeless setup. Please note, skewer is not included.
Style & Use Case:
Sporting a sleek black finish, the Wheel Master 27.5in Carbon Mountain Disc Rear Wheel combines style and functionality for mountain bikers who demand top-tier components. Ideal for riders seeking increased speed, reduced weight, and enhanced control on rugged trails, technical descents, and XC events. Its versatile design supports multiple gear ranges from 8 to 11 speeds, making it a perfect upgrade for your mountain biking setup.
Innovative Features & Benefits:
- Lightweight carbon fiber rims for superior acceleration and maneuverability
- Tubeless-compatible design for enhanced puncture resistance and lower tire pressures
- Proven Sapim Race spokes for strength and durability
- High-performance OR8 hubs with sealed bearings for reliable long-term operation
- Bolt-on rim interface for secure and quick installation
- Compatibility with 8-11-speed mountain bike drivetrains
Upgrade your mountain bike with the Wheel Master 27.5in Carbon Mountain Disc Rear Wheel and experience unmatched performance, style, and reliability on every trail. Elevate your ride today with this expertly engineered, impact-resistant, and lightweight Rear Wheel designed for serious mountain biking enthusiasts.
- Lightweight 27.5-inch carbon mountain bike Rear Wheel featuring durable double wall construction for enhanced strength and longevity.
- Designed with tubeless compatibility, enabling lower tire pressures for improved traction, ride comfort, and reduced risk of flats on rugged trails.
- Equipped with high-performance OR8 Bolt Carbon MTB rims and Sapim Race spokes, leveraging advanced engineering for increased stiffness, precision handling, and efficient power transfer.
- Optimized for versatile use in all-mountain and trail riding, these wheels are compatible with 8-11 speed Shimano drivetrain systems and feature quick-release (QR) hubs for effortless installation and removal.
- Innovative low-profile bolt-on design and sleek black finish deliver a modern, aggressive aesthetic, perfect for riders seeking both style and performance on demanding MTB trails.
| Specification | Value |
|---|---|
| Manufacturer | WHEEL MASTER |
| Universal Product Code | 888571110218 |
| Invoice Description | WHL RR 27.5 584x27 OR8 BOLT CARBON 29mmTBLS DISC BK 32 OR8 MT1110 ELITE 8-11sCAS 6B QR SP SEAL BK 135mm SAPIM RACE 2.0/1.8 BK (NO SKEWER) |
| Shipping Weight | 3.98 lbs. |
| Package Dimensions | 25.5 x 6.5 x 26.5 |
| Country of Origin | CHINA |
| Size | 27.5in |
| Ft / Rr / St | RR |
| Width ID (mm) | 27 |
| Axle | QR |
| Rim Color | Blk Disc |
| Rim Model | OR8 Bolt Carbon MTB AM |
| Hub Model | OR8 MT-1110 Elite MTB |
| O.L.D. | 135 |
| Hub Color | Blk |
| Gears | 8-11s MT |
| Brake Type | 6B |
| Spoke Type | Sapim Race 2.0/1.8 BK |
| Spoke Count | 32H |
| 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
-
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
