About The Product
- BMX racing tire developed with input from world class BMX riders and pros
- Smooth center section with inverted siped tread and micro-file style tread sections arranged to provide multiple biting edges
- RBCC - Rice Bran Ceramic Compound provides traction on a microscopic level for phenomenal grip
- High pressure casing with Kevlar bead with reinforced sides that reduces flex in corners
- 120 tpi casing is tubeless ready and be run at up to 100psi
Upgrade your BMX race performance with the IRC Siren Pro Rise 20x1.9 Tubeless Tire - engineered for speed, grip, and durability. Designed with input from world-class BMX riders, this high-performance tire combines innovative materials and advanced tread technology to optimize your ride on the track and in the dirt.
Materials & Construction:
Crafted with the Rice Bran Ceramic Compound (RBCC), the IRC Siren Pro Rise delivers microscopic-level traction, providing exceptional grip in all conditions. The tire features a high-pressure casing built with a robust 120 TPI (threads per inch) tubeless-ready casing that offers enhanced puncture resistance and reliable support at up to 100psi. Reinforced sides with a Kevlar bead ensure minimal flex during tight cornering, translating to increased control and stability.
Performance & Engineering:
Designed for competitive BMX racing, this tire offers a smooth center section with inverted siped tread and micro-file details, creating multiple biting edges for superior acceleration and braking. The tubeless setup reduces rolling resistance and helps maintain consistent pressure for longer-lasting performance. The high-pressure casing ensures optimal traction and minimizes deformation during aggressive maneuvers.
Components & Technology:
- RBCC (Rice Bran Ceramic Compound): Provides microscopic-level grip for unmatched traction and control.
- Kevlar Bead: Ensures a secure, lightweight, and flexible fit on your rim for quick installation and reliable performance.
- 120 TPI Casing: Offers a balance of low weight, durability, and excellent ride quality.
- Tubeless Ready (TLR): Compatible with tubeless setups for lower rolling resistance and fewer flats.
Style & Use Case:
Perfect for BMX racers seeking a lightweight, fast-rolling tire with exceptional cornering grip. The sleek black-on-black style complements your race bike's aggressive look, while the tubeless design reduces weight and enhances ride confidence. Whether competing in local races or at the pro level, the IRC Siren Pro Rise elevates your BMX performance.
Key Features:
- Designed with feedback from top BMX athletes for race-ready performance
- Smooth center section with micro-file and inverted siped tread for grip and control
- Optimized for tubeless setup with reinforced high-pressure casing
- Suitable for competitive racing, dirt tracks, and park riding
Upgrade your BMX arsenal with the IRC Siren Pro Rise 20x1.9 Tubeless Tire - engineered for speed, grip, and endurance. Dominate the track with confidence, precision, and innovative technology.
- Enhance your BMX race performance with the IRC Siren Pro Rise 20x1.90 Tubeless Tire, engineered with input from world-class BMX riders for optimal racing efficiency.
- Constructed from durable Rice Bran Ceramic Ceramic Compound (RBCC), this tire delivers exceptional microscopic grip and traction on both pavement and dirt, ensuring maximum control in competitive environments.
- Featuring a high-pressure 120 TPI tubeless casing with reinforced sides and Kevlar bead, the Siren Pro Rise reduces flex in corners for improved handling and a smoother ride at up to 100psi.
- Designed with a smooth center section, inverted siped tread, and micro-file style traction zones, this BMX tire provides multi-edge biting capability for aggressive acceleration and precise cornering.
- Ideal for BMX racers seeking lightweight, tubeless-ready performance with advanced engineering, the IRC Siren Pro Rise combines style, durability, and cutting-edge technology to elevate your race experience.
| Specification | Value |
|---|---|
| Manufacturer | IRC |
| Manufacturer Part No. | 194008 |
| Universal Product Code | 4571244750496 |
| Invoice Description | TIRE IRC SIREN PRO RISE 20x1.9 BK FOLD/120 TLR 100psi |
| Shipping Weight | 0.73 lbs. |
| Package Dimensions | 5.5 x 5.15 x 3.6 |
| HTS Number | 4011.50.0000 |
| Country of Origin | JAPAN |
| Style | Tubeless |
| Size | 20x1.90 |
| ISO | 406 |
| Bead | TBLS - Fold |
| Tread/SW | Bk/Blk |
| PSI | 100 |
| Weight | 345 |
| TPI | 120 |
| Features | RBCC/TLR |
| Reflective Sidewall | No |
| Tread Style | Smooth |
- 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
-
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
