The Shimano Deore SL-M4100 shift levers provide light and responsive shifting for all mountain bike riding styles.I-Spec EV creates a clean and action-optimized cockpit with a wider adjustment range to suit riders of various styles, preferences, and body types. OT-SP41 reduces inner cable friction to provide quick response to operations and effortless shifting. Item Specifications: Color, Black, Shifter Style, Trigger, Rear Der/Shifter Compatibility, Shimano DynaSys, Drivetrain Speeds, 10,

Shimano Deore SL-M4100-IR 10-Speed Right Trigger Shift Lever with I-Spec EV, Black

Reference Number: 3W78O6

Elevate your mountain biking experience with the Shimano Deore SL-M4100-IR Right Shift Lever - a high-performance, 10-speed trigger shifter designed for durability, precision, and ergonomic comfort. Crafted with advanced materials and innovative engineering, this shift lever ensures smooth and responsive gear changes across various riding styles and terrains.

Materials & Construction:

Built with lightweight yet robust materials, the Shimano Deore SL-M4100-IR features a streamlined black finish that combines durability with sleek aesthetics. Its high-quality construction withstands the rigors of mountain trail riding, offering long-lasting performance in challenging environments.

Performance & Engineering:

Engineered for precise and effortless shifting, the Deore M4100-IR lever uses Shimano's advanced internal cable routing and minimal friction design. The innovative OT-SP41 cable reduces inner cable friction, delivering quicker response times and smoother gear transitions, allowing you to focus more on your ride and less on your gear changes.

Components & Technology:

Equipped with I-Spec EV integration, the lever provides a clean, uncluttered cockpit with a broader adjustment range. This allows for a customized fit, enabling riders of various sizes and riding styles to optimize their cockpit ergonomics for maximum comfort and control. Compatibility extends to all Shimano Mountain rear derailleurs, ensuring seamless 10-speed drivetrain integration.

Style & Use Case:

Designed for mountain bikers who demand high performance and reliability, the Deore SL-M4100-IR is ideal for trail riding, cross-country, and aggressive mountain biking. Its trigger-style mechanism offers quick, intuitive shifting, making it the perfect component for riders seeking precise gear control on rugged terrains.

Innovative Features:

- I-Spec EV compatibility for a clean, integrated cockpit setup

- Reduced cable friction for faster, more responsive shifting

- Ergonomic trigger design for enhanced control and comfort

- Durable construction suited for extreme off-road adventures

Upgrade your mountain bike with the Shimano Deore SL-M4100-IR Right Shift Lever for reliable, lightning-fast shifting and a smoother riding experience. Engineered for performance, built for adventure.

  • Enhanced 10-speed Shimano Deore SL-M4100-IR right shift lever delivers precise, responsive shifting performance across various mountain biking disciplines.
  • Crafted with durable, lightweight materials to withstand rugged trail conditions and provide reliable performance during intense rides.
  • Equipped with I-Spec EV integration for a streamlined cockpit and customizable positioning, enhancing ergonomics and rider comfort for all mountain biking styles.
  • Features innovative OT-SP41 cable technology to minimize inner cable friction, ensuring quick, smooth gear shifts with minimal effort.
  • Designed for versatility and durability, this trigger shifter is compatible with Shimano Mountain 10-speed drivetrains, making it an ideal upgrade for trail, enduro, and all-mountain riding.
Item Specifications
Rear Der/Shifter CompatibilityShimano Mountain
Shifter StyleTrigger
Drivetrain Speeds10
ColorBlack

Why 365 Cycles?

365 Cycles is an Authorized Shimano Dealer, and we offer the Full Shimano Warranty!

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Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
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Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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