About The Product
- Replacement Cassette body for BlackOps hubs
- Compatible with part #37070 / 37071 / 37072
Upgrade your cycling setup with the Black Ops Black-Ops Hub Cassette Bodies 1s Cass KT-M98R, the ultimate replacement part for BlackOps hubs designed for serious cyclists seeking precision, durability, and seamless performance. Crafted with high-quality materials and engineered for optimized compatibility, this cassette body ensures smooth gear transitions and reliable engagement on every ride.
Materials & Construction:
Manufactured from durable, lightweight aluminum alloy, the Black-Ops Cassette Body offers exceptional strength to withstand tough riding conditions while keeping weight to a minimum. Its corrosion-resistant finish also enhances longevity, making it ideal for both road cycling and mountain biking.
Performance & Engineering:
Designed for single-speed cassette systems, this cassette body provides secure, responsive engagement with minimal play. Its precision-machined construction guarantees consistent gear performance, whether you're tackling steep climbs or high-speed descents. Compatible with BlackOps hubs featuring part numbers 37070, 37071, and 37072, it ensures an exact fit for optimal drivetrain performance.
Components & Technology:
This cassette body supports a single-speed (1s) gear setup and includes one bearing for smooth rotation and reliable power transfer. Its streamlined design reduces unnecessary weight without sacrificing strength, contributing to an agile and efficient ride experience.
Style & Use Case:
Perfect for avid cyclists, commuters, or BMX riders looking to upgrade or maintain their hub system, the Black-Ops Cassette Body combines a sleek black finish with high-performance functionality. Whether you're customizing your bike or replacing worn parts, this component seamlessly integrates into your setup for enhanced reliability and style.
Innovative Features:
The Black-Ops cassette body is engineered for quick installation and maintenance, allowing you to keep your bike in top condition with minimal effort. Its compatibility with multiple BlackOps hub models ensures versatility across various bike builds.
Key Specifications:
- Use: Single-speed cassette system
- Compatibility: Part numbers 37070, 37071, 37072
- Bearings: Single bearing for smooth rotation
- Gears: Supports 1-speed cassette configurations
Upgrade your bike's performance and reliability with the Black Ops Black-Ops Hub Cassette Bodies 1s Cass KT-M98R - the perfect choice for cyclists demanding high quality, precise engineering, and long-lasting durability.
- Replace your BlackOps hub cassette bodies with the Black Ops Black-Ops Hub Cassette Bodies 1s Cass KT-M98R for seamless performance and durability.
- Constructed from high-quality materials engineered for longevity, ensuring reliable shifting and smooth power transfer under demanding cycling conditions.
- Designed for use with BlackOps hubs and compatible with part numbers 37070, 37071, and 37072, these cassette bodies support single-speed setups for optimized bike customization.
- Ideal for BMX, mountain biking, or commuter bikes requiring lightweight, durable cassette components, enhancing your bike's performance and style.
- Innovative engineering features include precise bearing integration and compatibility with BlackOps system components, providing enhanced durability and ease of installation.
| Specification | Value |
|---|---|
| Manufacturer | BLACK OPS |
| Universal Product Code | 888571082744 |
| Invoice Description | HUB CASS BODY BK-OPS MX3100 1s KT-M98R 37070 37071 37072 |
| Shipping Weight | 0.23 lbs. |
| Package Dimensions | 1.4 x 1.45 x 1.2 |
| HTS Number | 8714.99.8000C1 |
| Country of Origin | CHINA |
| Supplier Part | KT-M98R |
| Use | 1s Cass |
| Cass Compatibility | Single Speed |
| Part Type | Cassette Body |
- 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
