Upgrade your mountain biking experience with the Wheel Master 29-inch Alloy Mountain Disc Wheel Set featuring the durable WTB ST TCS 2.0 i25 rim and precision-engineered hubs. Designed for aggressive trail riding, enduro, and all-mountain application, this high-performance wheel set combines strength, lightweight construction, and advanced technology to elevate your rides.
Materials & Construction:
Built with premium 29-inch alloy rims, the WTB ST TCS 2.0 i25 is crafted for durability and performance. The double-wall aluminum rim enhances strength and resistivity to impacts, making it ideal for rugged terrain. The alloy hubs feature a sleek black finish, constructed with high-quality machining and precision bearings for reliable longevity.
Performance & Engineering:
Optimized for tubeless compatibility, these wheels reduce weight and rolling resistance, providing a smoother, faster ride. The 25mm internal width maximizes tire stability and grip, enhancing traction on technical trails. The 12-speed Sunrace cassette and SRAM-compatible freehub ensure seamless gear shifting, making this wheel set perfect for demanding climbs and swift descents.
Components & Technology:
- Hub System: Featuring the OR8 MT3100 and SUNRACE MX92 hubs, designed for smooth rotation and enhanced durability with sealed bearings.
- Spokes & Lacing: Equipped with Sapim Leader 2.0 black spokes, laced to 32H brass nipples for tension stability and strength.
- Axle Compatibility: Thru-axle options of 15mm (front) and 12mm (rear) accommodate a variety of modern mountain bike frames.
- Valve & Sealant: Comes with Presta valves suitable for tubeless setups, allowing easy inflation and maintenance.
Style & Use Case:
This sleek black-disc rim wheel set boasts a versatile aesthetic suited for aggressive trail riding, enduro, and XC racing. Built for versatility, these wheels excel in harsh conditions, including muddy climbs and rocky descents, providing confidence and control on every trail.
Innovative & Differentiating Features:
- Tubeless-ready design minimizes weight and reduces the risk of flats.
- Wide internal width (25mm) improves tire profile and traction.
- Compatibility with multiple axle standards (Thru 15mm and 12mm) facilitates easy upgrades and maintenance.
- High-performance, sealed bearing hubs ensure longevity and smooth operation in all weather conditions.
Optimize your mountain bike's performance with the Wheel Master 29in Alloy Mountain Disc Wheel Set - engineered for durability, speed, and control. Whether tackling technical trails or racing downhill, this wheel set is your perfect companion for serious mountain biking adventures.
- Durable 29-inch alloy mountain bike wheels featuring double-walled construction for enhanced strength and impact resistance, perfect for aggressive trail riding and mountain biking adventures.
- Tubeless-compatible design allows for easier setup, lower rolling resistance, and reduced risk of flats, making it ideal for high-performance riding on rugged terrains.
- Equipped with WTB ST TCS 2.0 i25 rims and Sapim Leader spokes, these wheels combine lightweight engineering with reliable durability - optimized for 12-speed SunRace drivetrain compatibility.
- Precision-machined hubs (OR8 MT3100 and SunRace MX92) with thru-axle compatibility (15mm and 12mm) ensure smooth engagement, improved power transfer, and seamless installation on a variety of mountain bikes.
- Sleek black disc brake-compatible rims and high-quality components make these wheels versatile for both trail riding and enduro, delivering style, performance, and advanced engineering in every ride.
| Specification | Value |
|---|---|
| Manufacturer | WHEEL MASTER |
| Universal Product Code | 888571108888 |
| Invoice Description | WHL PR 29 622x25 WTB ST TCS 2.0 i25 BK DISC 32 OR8 MT3100 15x100 SUNRACE MX92 12sCAS 12x142 6B BK SAPIM LEADER BK w/SUNRACE CSMZ91 10-50 12s |
| Shipping Weight | 8.00 lbs. |
| Package Dimensions | 6.5 x 32.25 x 26.25 |
| Country of Origin | TAIWAN |
| Size | 29in |
| Ft / Rr / St | SET |
| Width ID (mm) | 25 |
| Axle | Thru 15mm - Thru 12mm |
| Rim Color | Blk Disc |
| Rim Model | WTB ST TCS 2.0 i25 |
| Hub Model | OR8 MT3100 - SUNRACE MX92 |
| O.L.D. | 100 - 142 |
| Hub Color | Blk |
| Gears | 12s Sunrace w/cass |
| Brake Type | 6B |
| Spoke Type | Sapim Leader 2.0 BK |
| Spoke Count | 32H |
| Wall | Dbl |
| Valve | PV |
| Type | Tubeless Compatible |
| ISO | 622 |
| Search Color | Black |
- SUPPLIER:
- JBI
- SIZE:
- 29IN
- FT / RR / ST:
- SET
- WIDTH ID (MM):
- 25
- AXLE:
- THRU 15MM - THRU 12MM
- RIM COLOR:
- BLACK DISC
- RIM MODEL:
- WTB ST TCS 2.0 I25
- HUB MODEL:
- OR8 MT3100 - SUNRACE MX92
- O.L.D.:
- 100 - 142
- HUB COLOR:
- BLACK
- GEARS:
- 12S SUNRACE W/CASS
- BRAKE TYPE:
- 6B
- SPOKE TYPE:
- SAPIM LEADER 2.0 BK
- SPOKE COUNT:
- 32H
- WALL:
- DBL
- VALVE:
- PV
- TYPE:
- TUBELESS COMPATIBLE
- ISO:
- 622
- SEARCH COLOR:
- BLACK
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
