About The Product
- Trigger shifter with optical gear display window
- Push-Pull style shifter mechanism with composite small lever and aluminum large lever
- Right hand shifters can shift up to 5 gears per shift
- Slick galvanized cable included
Enhance your cycling performance with the Sunrace M503 Trigger Shifter DLM503 Right 8-Speed - the perfect upgrade for mountain biking, hybrid, and touring bikes. Engineered for precision shifting and durability, this high-quality trigger shifter delivers seamless gear changes and reliable performance in any riding condition.
Materials & Construction:
Constructed with a sturdy aluminum large lever and a lightweight composite small lever, the Sunrace DLM503 ensures durability and comfort for intense rides and daily commuting. The galvanized cable included guarantees corrosion resistance and smooth operation over time, making it an ideal choice for mountain trails and all-weather riding.
Performance & Engineering:
Featuring a push-pull mechanism with a 2:1 gear ratio, this trigger shifter provides crisp, accurate shifts up to five gears per click. The optical gear display window allows for quick, clear visibility of your current gear position, enabling precise control and confidence during demanding rides. Designed specifically for 8-speed drivetrain systems, it offers consistent, reliable performance every time.
Components & Technology:
The DLM503 right-hand shifter utilizes advanced trigger technology for fast and intuitive gear changes. Its ergonomic design minimizes hand fatigue and ensures smooth operation on long rides. Compatible with a wide range of 8-speed cassette setups, this shifter integrates seamlessly with existing drivetrain components, providing a cohesive and efficient shifting experience.
Style & Use Case:
Ideal for mountain bikers, gravel riders, and touring enthusiasts seeking a robust and responsive shifter, the Sunrace M503 Trigger is perfect for diverse riding scenarios. Its angular styling and durable construction make it a functional addition to any bike aiming for performance and reliability.
Innovative Features:
- Optical gear display for quick gear reference
- Push-pull actuation with composite and aluminum components for optimal weight and strength
- Galvanized cable included for corrosion resistance and smooth shifting
- Designed for 8-speed drivetrain compatibility
Upgrade your bike with the Sunrace M503 Trigger Shifter DLM503 Right 8-Speed for precise, dependable gear shifting that elevates your riding experience. Whether tackling rugged trails or navigating city streets, this shifter is built to perform.
- Precision Engineering with Durable Materials: Crafted with high-quality aluminum levers and reinforced composite components, the Sunrace M503 Trigger Shifter ensures long-lasting performance and reliable shifting in all riding conditions.
- Enhanced Shifting Performance & Compatibility: Designed for 8-speed drivetrains, this right-hand trigger shifter features a smooth push-pull mechanism capable of shifting up to 5 gears per shift, providing quick and accurate gear changes on mountain and hybrid bikes.
- Advanced Technology & User-Friendly Features: Equipped with an optical gear display window, the DLM503 ensures easy gear tracking and precise shifting, making it ideal for riders seeking efficiency and control during demanding rides.
- Versatile Style & Application: The sleek, lightweight design complements a variety of bike styles, from mountain to gravel bikes, offering superior ergonomics and ease of use for both casual riders and competitive cyclists.
- Innovative Cable & Performance Components: Comes with a slick galvanized cable that offers corrosion resistance and smooth operation, enhancing overall shifting performance and reducing maintenance needs for an optimal cycling experience.
| Specification | Value |
|---|---|
| Manufacturer | SUNRACE |
| Manufacturer Part No. | DLM503.R800.0S0.BX |
| Universal Product Code | 4710944267129 |
| Invoice Description | SHIFTER SUNRACE HB DLM503 TRIGGER 8s RH |
| Shipping Weight | 0.45 lbs. |
| Package Dimensions | 6.6 x 3.5 x 3.2 |
| HTS Number | 8714.99.5000 |
| Country of Origin | TAIWAN |
| Type | DLM503 |
| Left/Right/Pair | Right |
| Speeds | 8sp |
| Ratio | 2 to 1 |
| Color | Blk |
| Weight | 144g |
- 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