WHEEL MASTER

Steel Bolt-On Rear Bike Hub 36H for 5-7 Speed Fixie and Road Applications 370278

MSRP : $24.59
$18.92
(You save $5.67 )
In Stock
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SKU:
370278
UPC:
888571015346
Condition:
New
Shipping:
Free Shipping (2-3 Business Days)
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About The Product

  • Steel Bolt on replacement hubs
  • Loose ball

Upgrade your bicycle's performance and durability with the Wheel Master SB-1001 Steel Bolt-On Rear Hub, designed specifically for road and fixed-gear bikes. Crafted from high-quality steel, this hub offers unbeatable strength and longevity, making it an essential component for riders seeking reliable performance on every ride.

Materials & Construction

Constructed from precision-machined steel, the SB-1001 hub provides exceptional durability and resistance to corrosion, ensuring a long service life even under demanding cycling conditions. Its sturdy steel bolt-on design guarantees a secure fit, allowing for easy maintenance and quick replacements.

Performance & Engineering

Engineered with a loose ball bearing system, this hub delivers smooth rotation and efficient power transfer. Compatible with 5-7 sprocket setups, it supports versatile gearing options for modern fixed-gear and single-speed enthusiasts. The 126mm OLD (over axle length) and 36-hole configuration ensure wide compatibility with various rim and spoke configurations, optimizing wheel strength and stability.

Components & Technology

Featuring a 19mm center-to-flange measurement (CTF-R) and a 34mm flange diameter (CTF-L), the hub ensures precise alignment and balanced weight distribution. Its 3/8x26T B/O-NUT axle spacing and 165-bearing model contribute to consistent performance and low rolling resistance, making every pedal stroke efficient and responsive.

Style & Use Case

Designed for fixed-gear, track, and road cycling applications, the SB-1001 hub offers a minimalist yet robust aesthetic that complements a range of bike styles-from classic to modern. Whether you're building a custom wheelset or upgrading your current setup, this hub provides the strength and reliability needed for daily commuting, racing, or recreational riding.

Innovative Features

With its bolt-on design, the Wheel Master SB-1001 simplifies installation and adjustments, reducing downtime and maintenance effort. The steel construction combined with precision engineering ensures optimal load-bearing capacity and consistent wheel performance across various riding conditions.

Key Specifications:

- Material: Steel

- Use: Rear hub for fixed-gear and single-speed bikes

- Spacing / Axle: 3/8x26T bolt-on

- Over Axle Length: 126mm

- Bolt-on Compatibility: 5-7 sprocket setups

- Bearing Model: 165

- 36-hole drilling pattern for widespread compatibility

- High-quality construction for durability and performance

Enhance your bike's reliability with the Wheel Master SB-1001 Steel Bolt-On Rear Hub-built for riders who demand strength, precision, and seamless compatibility. Perfect for custom wheel builds, upgrade projects, or replacing worn hubs, this hub is your foundation for a smooth and efficient ride.

  • Heavy-duty steel construction ensures exceptional durability and long-lasting performance for daily riding and demanding cycling conditions.
  • Designed specifically for road racing, these bolt-on hubs provide a secure, reliable connection optimized for 5-7 speed freewheels, enhancing drivetrain efficiency.
  • Features loose ball bearings for smooth rotation and easy maintenance, delivering improved wheel performance and reduced rolling resistance on the road.
  • Compatible with 36H spoke count and featuring a 126mm OLD axle spacing, these hubs are ideal for building lightweight, high-performance racing wheels or upgrading existing setups.
  • Innovative bolt-on design with precise engineering and standard 3/8x26t nuts offers quick installation and compatibility with a variety of cycling setups, making them a versatile choice for serious racers and enthusiasts.
SpecificationValue
ManufacturerWHEEL MASTER
Universal Product Code888571015346
Invoice DescriptionHUB RR WM SB1001 STL BO SF 5-6s 36x126x80g CP
Shipping Weight0.85 lbs.
Package Dimensions6.4 x 2 x 1.9
HTS Number8714.93.3500C2
Country of OriginCHINA
UseRR
Gears5-7s FW
Spoke Count36H
Spacing / AxleB/O-NUT 3/8x26t
MaterialSteel
ColorCP
Brake TypeRIM
OLD126
PCD-L45
PCD-R45
LTF-L29
LTF-R44
CTF-L34
CTF-R19
Axle Length165
Hole Diameter2.5
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:

  1. You will receive a Return Authorization email with instructions.

  2. Print the prepaid label provided by us. ($9.99 will be deducted from your refund)

  3. 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