About The Product
- Lite race/training tire with grooved lateral tread for traction, smooth center.
- DC - Dual Compound, two compounds comprised of a harder, longer lasting center and a softer gripping corner
- EPS - Exceptional Puncture Safety, offers an added layer of proprietary rubberized poly-fiber material between the tread and the casing to help prevent punctures
Introducing the CST Premium Czar 650C x 23 Clincher Wire TPI 120 Road Tire - the ultimate choice for serious cyclists seeking top-tier performance, durability, and enhanced safety on the road. Designed with innovative features and cutting-edge technology, this high-performance tire delivers exceptional traction, puncture resistance, and lightweight agility for your training rides and competitive racing.
Materials & Construction
Crafted from premium rubber compounds and featuring a durable 120 TPI (threads per inch) casing, the CST Czar 650C x 23 Tire ensures a smooth, reliable ride. Its high-quality wire bead construction guarantees secure fitment and easy installation. The tire's unique grooved lateral tread pattern provides superior grip and cornering traction, while the smooth center section minimizes rolling resistance for faster speeds.
Performance & Engineering
Engineered for performance-minded cyclists, the CST Czar's dual compound (DC) technology utilizes two distinct rubber layers - a harder, longer-lasting center for efficiency and a softer, more grippy lateral edges for superior cornering control. The EPS (Exceptional Puncture Safety) layer features a proprietary rubberized poly-fiber material embedded within the tread to significantly reduce the risk of flats, allowing you to ride with confidence over rough terrains and debris.
Components & Technology
This clincher tire is optimized for optimal grip and durability, combining advanced lateral traction with puncture protection. Its wire bead construction ensures consistent performance and compatibility with standard road bikes, especially 650C wheelsets suitable for smaller or custom road frames. The tire's reflective sidewall (available in optional models) enhances visibility in low-light conditions, improving safety during early morning or evening rides.
Style & Use Case
Perfectly suited for racing, training, or everyday commuting, the CST Premium Czar 650C x 23 Tire blends sleek aesthetics with functional prowess. Its black and blue colorway adds a stylish touch to any bike's look, while its lightweight design reduces fatigue during long-distance rides. Whether you're pushing for a PR or enjoying a spirited group ride, this tire delivers reliable performance in a variety of cycling scenarios.
Innovative & Differentiating Features
- Dual Compound (DC) Technology: Balances durability with grip for enhanced cornering performance.
- EPS Puncture Safety Layer: Provides added protection against flats, reducing downtime and maintenance.
- Grooved Lateral Tread: Optimizes traction on turns, enhancing rider confidence and control.
- Reflective Sidewall Option: Improves visibility for safer riding in low-light conditions.
Upgrade your cycling setup with the CST Premium Czar 650C x 23 Clincher Tire - where innovative engineering meets durability and style. Maximize your road performance today!
- High-performance 650C x 23 road tire designed for racing and training, featuring grooved lateral treads for superior cornering grip on pavement.
- Constructed with dual compound technology (DC) combining a hard, durable center with a softer, high-traction outer edge to optimize speed and grip.
- Enhanced puncture resistance with EPS (Exceptional Puncture Safety) technology, incorporating a proprietary rubberized poly-fiber layer that provides added protection against flats.
- Made from premium materials with a TPI 120 wire bead for increased durability, reliability, and lightweight performance suitable for competitive cycling.
- Sleek black and blue design with a standard style, perfect for cyclists seeking a stylish, lightweight tire with advanced engineering features for improved ride quality and safety.
| Specification | Value |
|---|---|
| Manufacturer | CST PREMIUM |
| Manufacturer Part No. | TB51759200 |
| Universal Product Code | 6933882507760 |
| Invoice Description | TIRE CSTP CZAR 650Cx23 BK/BU 120lb WIRE |
| Shipping Weight | 0.62 lbs. |
| Package Dimensions | 24 x 1 x 24 |
| HTS Number | 4011.50.0000C2 |
| Country of Origin | CHINA |
| Style | Standard |
| Size | 650Cx23 |
| ISO | 571 |
| Bead | Wire |
| Tread/SW | Bk/Blu |
| PSI | 120 |
| Weight | 290 |
| TPI | 27 |
| Features | DC |
| 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
-
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
