SUNRACE

Sunrace M403 8-Speed Trigger Shifter Optical Display and Composite Levers DLM403.R800.0S0.BX

MSRP : $33.60
$25.85
(You save $7.75 )
In Stock
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SKU:
530333
UPC:
4710944266993
Condition:
New
Shipping:
Free Shipping (2-3 Business Days)
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About The Product

  • Trigger shifter with optical gear display window
  • Push-Pull style shifter mechanism with composite levers
  • Right hand shifter can shift up to 5 gears with one shift
  • Slick galvanized cable included
  • 287g per pair

Upgrade Your Bicycle Control with the Sunrace M403 Trigger Shifter DLM403 Right 8-Speed

Optimize your cycling experience with the Sunrace M403 Trigger Shifter DLM403 Right 8-Speed-designed for precise gear changes, durability, and performance. Crafted for mountain biking, hybrid cycling, and trekking, this trigger shifter offers seamless shifting with innovative features that elevate your ride.

Materials & Construction

Built with high-quality composite levers, the Sunrace DLM403 ensures lightweight durability and long-lasting performance. The galvanized cable included guarantees corrosion resistance and smooth operation, even in challenging weather conditions, making this shifter ideal for both casual and competitive cyclists.

Performance & Engineering

Featuring a push-pull shifter mechanism with a 2-to-1 gear ratio, the DLM403 provides crisp, reliable shifting across an 8-speed drivetrain. The optical gear display window allows you to easily monitor your gear position, ensuring precise shifts every time, whether climbing hills or sprinting on flats.

Components & Technology

Equipped with a trigger mechanism that can shift up to 5 gears in a single action, this right-hand shifter maximizes efficiency and speed. Its lightweight design weighs just 287 grams per pair, making it suitable for bike setups that demand agility without adding unnecessary weight. The DLM403's advanced engineering ensures smooth, consistent gear transitions, enhancing overall ride quality.

Style & Use Case

Designed for versatile cycling applications, from mountain trails to urban commutes, the Sunrace M403 Trigger Shifter delivers ergonomic comfort and intuitive operation. Its sleek profile complements a variety of bike styles, making it a perfect upgrade for riders seeking reliability and ease of use in their shifting system.

Innovative & Differentiating Features

- Optical gear display window for quick, at-a-glance gear status

- Push-pull mechanism with composite levers for lightweight performance

- Up to 5 gear shifts with a single click, enabling rapid gear changes

- Galvanized cable for durability and corrosion resistance

- Lightweight at only 287 grams per pair for a performance-driven setup

Maximize your bike's performance with the Sunrace M403 Trigger Shifter DLM403 Right 8-Speed-engineered for seamless, reliable shifting that boosts confidence on every ride. Perfect for riders demanding precision, durability, and style in their cycling gear.

Order now and experience superior shifting performance tailored for your riding style!

  • Robust trigger shifter designed for 8-speed drivetrains, featuring an intuitive optical gear display window for quick, accurate gear changes.
  • Constructed with durable composite levers and a push-pull mechanism, ensuring smooth shifting performance and reliable operation under demanding cycling conditions.
  • Includes a slick galvanized cable for corrosion resistance and long-lasting durability, ideal for both mountain biking and road cycling applications.
  • Lightweight at only 287 grams per pair, this right-hand shifter offers excellent performance-to-weight ratio, perfect for riders seeking efficiency without added bulk.
  • Engineered with a 2-to-1 gear ratio and innovative DLM403 technology, providing precise shifting feels and compatibility with a wide range of bike setups for versatile use.
SpecificationValue
ManufacturerSUNRACE
Manufacturer Part No.DLM403.R800.0S0.BX
Universal Product Code4710944266993
Invoice DescriptionSHIFTER SUNRACE HB DLM403 TRIGGER 8s RH
Shipping Weight0.54 lbs.
Package Dimensions6.9 x 4.05 x 3.6
HTS Number8714.99.5000
Country of OriginTAIWAN
TypeDLM403
Left/Right/PairRight
Speeds8sp
Ratio2 to 1
ColorBlk
Supplier:
JBI
Color:
Black

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:

  • The item must be in new, unused, and uninstalled condition.

  • All original packaging, tags, hardware, and accessories must be included and intact.

  • Items showing wear, installation marks, damage, or improper use cannot be accepted.

  • 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:

  1. You will receive a Return Authorization email with instructions.

  2. Print the prepaid label provided by us. ($9.99 will be deducted from your refund)

  3. 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:

  • Electronics with opened packaging or broken manufacturer seals

  • Any part that has been installed or shows installation attempts

  • Tools or chemicals that have been opened or unsealed

  • 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:

  • Alaska

  • Hawaii

  • Puerto Rico

  • 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.

  • We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.

  • 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