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Drivetrain› Shifters and Components

Annitori

QS PRO 3 Quickshifter System

Name: QS PRO 3 Quickshifter System
Brand: Annitori
SKU: HS1L4-CL

$268.00 $232.75 Save $35.25

SKU: HS1L4-CL

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$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Annitori QS PRO 3 is a motorcycle quickshifter system featuring the ATQS 3 controller and an HS1L4-CL coil loom.

This quickshifter is compatible with a range of motorcycles and offers advanced features through its accompanying smartphone application.

Show original supplier description

The Annitori QS PRO 3 Quickshifter is a high-performance electronic quickshifter system designed for motorcycles. It includes the ATQS 3 controller and the HS1L4-CL coil loom, enabling smooth and rapid gear changes without the need to disengage the clutch. The "bike shifts like butter through gears" as described by users, highlighting its effectiveness. The sensor itself is available in multiple colors (Black, Gold, Red, Blue) to allow for a personalized aesthetic. Connectivity is a key feature, with the QS PRO 3 offering Bluetooth integration for smartphone control. Users can manage settings and monitor performance via dedicated iPhone and Android applications. Installation instructions and a settings cheatsheet are provided for ease of setup and tuning. While the product listing title suggests a "Honda" application, broader compatibility is indicated through other listings and user feedback mentioning Suzuki models (e.g., Hayabusa, GSXR) and Honda CBR models, suggesting careful verification against specific motorcycle models and years is recommended.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Available on iOS & Android

Specifications

Brand	Annitori
Part Number	HS1L4-CL
Category	Drivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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