About The Product
- Lightweight full carbon rim brings low inertia for instant acceleration and improved control
- 21mm internal width maximises tire volume for improved confidence, efficiency and cornering grip
- 42mm rim profile and flat spokes are wind tunnel proven for low wind resistance and excellent lateral stability at high speed
- Mavic UST tubeless ready improves comfort, efficiency and tire installation
- Rear wheels feature Mavic`s new Instant Drive 360 freewheel
- High quality hubs with dual seal, pre-load adjusted bearings
Experience superior speed and control with the Mavic Cosmic S 42 Disc 700C Front Wheel - the ultimate choice for serious cyclists seeking performance, durability, and cutting-edge engineering. Crafted from lightweight full carbon rims, these wheels deliver optimal inertia for rapid acceleration and exceptional handling, making them ideal for racing, criteriums, or demanding training rides.
Premium Materials & Construction:
Constructed with high-quality carbon fiber, the Cosmic S 42 Disc Front Wheel features 21mm internal width rims that enhance tire volume, boost cornering grip, and improve overall ride confidence. The deep 42mm rim profile is wind-tunnel tested for aerodynamic efficiency, reducing wind resistance at high speeds, while flat aero spokes provide stability and strength.
Advanced Performance & Technology:
The tubeless-ready design, compatible with Mavic UST tubeless technology, offers lower rolling resistance, increased puncture protection, and enhanced comfort on every ride. The wheels incorporate Mavic's innovative Instant Drive 360 freewheel system on the rear wheel, providing quick and reliable engagement, effortless power transfer, and smooth acceleration. Dual-seal hubs with pre-load adjusted bearings ensure durability and minimal maintenance, even under intense cycling conditions.
Versatile Use & Stylish Design:
Perfect for road racing, endurance rides, and fast-paced group rides, these wheels combine aerodynamic excellence with a sleek black finish for a stylish look that complements any bike setup. Suitable for 700C frames, they feature thru-axle compatibility (12mm thru-axle) for rigidity and confident handling.
Key Features:
- Lightweight full carbon rim for low inertia and aggressive acceleration
- 21mm internal width for increased tire volume and grip
- 42mm aerodynamic rim profile reduces wind resistance
- Mavic UST tubeless compatibility enhances ride comfort and efficiency
- Mavic Instant Drive 360 freewheel system delivers instant engagement
- Durable hubs with dual-seal, pre-load adjusted bearings for longevity
- 700C Front Wheel optimized for road racing, criteriums, and high-speed touring
Upgrade your cycling performance with the Mavic Cosmic S 42 Disc 700C Front Wheel - engineered for speed, stability, and endurance. Discover the difference that premium materials and advanced technology make on every ride.
- Lightweight full carbon rim construction reduces rotational mass for faster acceleration, enhanced handling, and precise control on climbs and sprints.
- 21mm internal width optimizes tire volume, increasing traction, stability, and cornering confidence across varied terrains and riding styles.
- 42mm aerodynamic rim profile with wind tunnel-proven flat spokes minimizes drag, improves high-speed stability, and ensures excellent lateral performance during fast descents.
- Tubeless-ready design with Mavic UST technology boosts ride comfort, reduces flats, and simplifies tire installation for a seamless cycling experience.
- Equipped with high-performance hubs featuring dual-seal bearings, pre-load adjustment, and the innovative Mavic Instant Drive 360 freewheel system for precise engagement, durability, and efficient power transfer.
| Specification | Value |
|---|---|
| Manufacturer | MAVIC |
| Manufacturer Part No. | F00078601 |
| Universal Product Code | 3701380914341 |
| Invoice Description | WHL FT MAV 700 622x21 COSMIC S 42 DISC 24 CL 12x100 TBLS CARBON |
| Shipping Weight | 5.40 lbs. |
| Package Dimensions | 26 x 7 x 26 |
| Country of Origin | ROMANIA |
| Size | 700C |
| Ft / Rr / St | FT |
| Width ID (mm) | 21 |
| Axle | Thru 12mm |
| Rim Color | Blk |
| Rim Model | Cosmic S 42 Disc |
| Hub Model | Mavic Classic |
| O.L.D. | 100 |
| Hub Color | Blk |
| Brake Type | CL |
| Spoke Type | Mavic Aero |
| Spoke Count | 24H |
| Wall | Dbl |
| Valve | PV |
| Type | Tubeless Compatible |
| ISO | 622 |
| Search Color | Carbon |
| Weight | 775g |
- 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
-
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
