About The Product
- AL6061-T6 alloy quick-release seatpost clamp
- Stainless steel bushing ensures smooth lever action
- Adjustment knob allows for on-the-fly fine-tuning
- Rounded edges and floating bolt/ovalized hole design protects carbon frames and seatposts
- Ø28.6mm for Ø25.4mm seatpost and steel frame
- Ø29.8mm for Ø27.2mm seatpost and chromoly frame
- Ø31.8mm for Ø27.2mm seatpost and aluminum frame
- Ø34.9mm for Ø30.9mm seatpost and aluminum frame, or Ø31.6mm seatpost and carbon frame
- 16mm height
Upgrade your bike's performance and security with the Origin8 Clampdown QR Seatpost Clamp 29.8 Black - a premium, lightweight, and durable solution designed for cyclists who demand precision, reliability, and style.
Materials & Durability:
Constructed from high-grade AL6061-T6 aluminum, this quick-release seatpost clamp offers exceptional strength-to-weight ratio, corrosion resistance, and long-lasting durability. The stainless steel bushing ensures smooth lever action and secure seatpost retention, even under rigorous riding conditions.
Performance & Engineering:
Engineered for optimal functionality, the Clampdown QR features a precision German-engineered adjustment knob that allows for effortless, on-the-fly fine-tuning. The floating bolt and ovalized hole design protect carbon fiber and alloy frames from stress and deformation, ensuring a stable ride without compromising frame integrity.
Components & Technology:
This clamp incorporates rounded edges to enhance safety and prevent frame scratches. Its quick-release mechanism provides fast saddle height adjustments during rides, making it ideal for mountain biking, road cycling, or commuters. Multiple size options (29.8mm, 28.6mm, 31.8mm, 34.9mm) accommodate a wide range of seatpost diameters and frame materials, including steel, aluminum, chromoly, and carbon fiber.
Style & Use Case:
Featuring a sleek black finish, the Origin8 Clampdown QR seamlessly blends with any bike aesthetic, from sleek road bikes to rugged mountain bikes. Its lightweight profile (only 16mm height) ensures minimal weight addition, making it perfect for racers seeking performance without unnecessary bulk. Whether you're fine-tuning seat height mid-ride or securing your saddle for the long haul, this clamp provides quick, reliable, and secure performance.
Innovative & Differentiating Features:
- Floating bolt and ovalized hole design safeguard frame integrity when clamped, especially important for carbon fiber builds.
- Fine-tuning adjustment knob for precise seatpost positioning without tools.
- Multiple size options ensure compatibility across various bike frames and seatpost diameters.
Optimize your cycling experience with the Origin8 Clampdown QR Seatpost Clamp 29.8 Black - engineered for durability, precision, and style to elevate your ride.
- Precision-engineered with high-grade AL6061-T6 alloy for lightweight durability and corrosion resistance, ensuring long-lasting performance on your bike.
- Features stainless steel bushing technology for ultra-smooth lever action and reliable seatpost clamping, enhancing riding comfort and security.
- Equipped with an adjustable quick-release mechanism and fine-tuning knob, allowing easy on-the-fly adjustments to achieve the perfect seatpost position during rides.
- Designed with rounded edges and floating bolt/ovalized hole construction to protect carbon frames and seatposts from damage while maintaining a sleek, aerodynamic profile.
- Available in multiple sizes (29.8mm, 31.8mm, 34.9mm) to fit a variety of seatpost and frame configurations, making it a versatile choice for road, mountain, and hybrid bicycles.
| Specification | Value |
|---|---|
| Manufacturer | ORIGIN8 |
| Universal Product Code | 888571075395 |
| Invoice Description | SEATPOST CLAMP OR8 CLAMPDOWN QR 29.8 BK |
| Shipping Weight | 0.11 lbs. |
| Package Dimensions | 4.35 x 3.15 x 0.95 |
| HTS Number | 8714.99.8000 |
| Country of Origin | TAIWAN |
| Clamp Size | 29.8 |
| Color | Black |
| Material | AL6061 |
- 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
