Upgrade your mountain biking performance with the Wheel Master 29-inch Carbon Mountain Disc Rear Wheel - a premium, lightweight, and durable upgrade designed for serious XC and trail riders. Crafted with aerospace-grade carbon fiber, these wheels deliver unmatched strength-to-weight ratio, optimizing agility and speed on rugged terrains.
Materials & Construction:
Constructed from high-modulus carbon fiber, the Wheel Master 29in Carbon MTB Disc Rear Wheel combines exceptional strength and lightweight performance, reducing rotational inertia and enhancing acceleration. The double-wall rim design provides superior durability and stiffness while maintaining a sleek, low-profile look. The black finish with disc compatibility ensures a clean aesthetic that complements any bike.
Performance & Engineering:
Engineered for cross-country (XC) and mountain bike (MTB) racing, these wheels feature tubeless-ready compatibility, minimizing weight and preventing flats for increased confidence on technical trails. The 24mm internal width optimizes tire support and grip, improving handling and traction. The 142mm thru-axle hub with sealed bearings ensures smooth, reliable performance and easy maintenance, even in muddy or wet conditions.
Components & Technology:
Fitted with the OR8 Bolt Carbon MTB XC rim and OR8 MT-1110 Elite hubs, these wheels incorporate advanced technology for enhanced durability and responsiveness. Sapim Race double-butted spokes (2.0/1.8mm) on 32 spokes provide optimal tension balance and longevity. The 12mm thru-axle compatibility ensures precise wheel engagement for aggressive riding. The inclusion of PV valves makes tubeless setup simple and effective, reducing weight and rolling resistance.
Style & Use Case:
Designed for cross-country racers, trail riders, and serious mountain bikers, this Rear Wheel offers a sleek black disc side aesthetic that complements any mountain bike build. Its versatile 8-11 speed compatibility makes it suitable for a wide range of gearing setups, perfect for competitive XC racing or aggressive trail riding.
Innovative & Differentiating Features:
- Carbon fiber construction for lightweight strength and superior ride quality
- Tubeless-ready design for reduced weight and fewer flats
- Double-wall rim with reinforced build for added durability
- High-performance Sapim Race spokes for enhanced strength and flexibility
- Sealed bearings and sturdy thru-axle interface for reliability in tough conditions
Maximize your mountain biking experience with the Wheel Master 29in Carbon Mountain Disc Rear Wheel-where cutting-edge engineering meets rugged reliability. Elevate your ride today with lightweight, high-performance wheels designed to tackle any trail.
- Lightweight and durable 29-inch carbon mountain bike Rear Wheel built with high-performance OR8 Bolt Carbon rims for optimal strength and weight savings.
- Tubeless-ready design with compatible 622 ISO size and 32-spoke Sapim Race spokes for improved traction, reduced rolling resistance, and enhanced puncture protection on rugged XC trails.
- Engineered with precision through 12mm thru-axle hubs (model OR8 MT-1110 Elite), providing superior stiffness, stability, and quick installation for demanding off-road conditions.
- Sleek black finish and double-wall construction offer a stylish, aerodynamic look suitable for XC, trail, and aggressive mountain biking styles, combining performance with modern aesthetics.
- Incorporates advanced disc brake compatibility with 6-bolt mounting, ensuring reliable stopping power, and features tubeless-compatible compatibility for a seamless setup, minimizing weight without sacrificing durability.
| Specification | Value |
|---|---|
| Manufacturer | WHEEL MASTER |
| Universal Product Code | 888571110157 |
| Invoice Description | WHL RR 29 622x24 OR8 BOLT CARBON 26mm TBLS DISC BK 32 OR8 MT1110 ELITE 8-11sCAS 6B 12mm SEAL BK 142mm SAPIM RACE 2.0/1.8 BK |
| Shipping Weight | 3.92 lbs. |
| Package Dimensions | 25.5 x 7 x 26.5 |
| Country of Origin | CHINA |
| Size | 29in |
| Ft / Rr / St | RR |
| Width ID (mm) | 24 |
| Axle | Thru 12mm |
| Rim Color | Blk Disc |
| Rim Model | OR8 Bolt Carbon MTB XC |
| Hub Model | OR8 MT-1110 Elite MTB |
| O.L.D. | 142 |
| 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 | 622 |
| Search Color | Carbon |
- 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