Flysky Noble NB4/NB4+/Pro/Pro+ Alloy Brake Trigger Replacement
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Frequently Asked Questions
Which transmitter models is this brake trigger compatible with?
Compatible with Flysky Noble series: NB4, NB4+, NB4 Pro, NB4 Pro+, and FS-G11P.
Can I swap the brake trigger between NB4+ and NB4 Pro+?
NB4+ can use NB4 Pro+ trigger. However, NB4 Pro+ CANNOT use NB4+ trigger, or calibration will fail.
What material is this trigger made of?
Aviation-grade aluminum alloy. Lightweight, high strength, and wear-resistant.
Do I need special tools to install it?
No. M-size standard dimension, precision machined. Direct replacement for the stock plastic trigger.
What color options are available?
Blue, Red (LF20MG), Black, Purple, Green, and Carbon Fiber Black.
What's in the Box
- 1x Alloy Brake Trigger — M size, precision machined replacement trigger
Let customers speak for us
Description
Upgrade the feel and durability of your Flysky Noble transmitter with this precision CNC-machined aviation-grade aluminum alloy brake trigger. Designed as a direct replacement for the stock plastic trigger on the NB4, NB4+, NB4 Pro, NB4 Pro+, and FS-G11P, this M-size trigger installs without tools and immediately transforms the tactile feedback of every braking input.
The stock plastic trigger works — but it flexes, wears, and can crack under aggressive racing use. This alloy replacement eliminates all of that. The anodized finish holds up to daily handling, and the precision machining ensures a consistent, repeatable feel that competitive drivers demand.

Flysky Noble alloy brake trigger — available in Blue, Red, Black, Purple, Green, and Carbon Fiber Black

Blue alloy brake trigger installed on Flysky Noble NB4 — direct drop-in fit

Black and Purple variants — anodized finish for lasting durability
Key Features
✅ Aviation-Grade Aluminum Alloy — Lightweight, high-strength, and wear-resistant; significantly more durable than the stock plastic trigger
✅ CNC Precision Machined — M-size standard dimensions; direct drop-in replacement with no tools or modification required
✅ Anodized Color Finish — Available in Blue, Red (LF20MG), Black, Purple, Green, and Carbon Fiber Black to personalize your transmitter
✅ Improved Tactile Feedback — Metal construction delivers a firmer, more consistent braking feel compared to plastic
✅ Wide Compatibility — Fits NB4, NB4+, NB4 Pro, NB4 Pro+, and FS-G11P
Review Videos
Real-world review: Flysky Noble alloy brake trigger in action — available at SoarSky
Compatibility
✅ Flysky Noble NB4
✅ Flysky Noble NB4+
✅ Flysky Noble NB4 Pro
✅ Flysky Noble NB4 Pro+
✅ Flysky FS-G11P
⚠️ Note: This is an M-size trigger. Please verify your transmitter model before ordering. Not compatible with other Flysky models outside the Noble series and FS-G11P.
Ready to upgrade your braking feel?
Select your color and add to cart — fast shipping from SoarSky.
Related Parts & Collections:
- Flysky Noble Radio Parts — Replacement and upgrade parts for the Flysky Noble series
- Flysky NB4 / Noble Series Parts & Accessories — All upgrade accessories for the Noble transmitter
- Noble Accessories — Full range of Noble series upgrade accessories at SoarSky
Shipping Info
🏭 Fulfillment Warehouses
SoarSky operates warehouses in the US, Europe, and China. Orders are fulfilled from the nearest local warehouse. If local stock is unavailable, your order will ship from our China warehouse and international shipping times will apply.
💰 Shipping Rates
| Type | Condition | Cost |
|---|---|---|
| Free Shipping | Orders over $100 | Free |
| Standard Shipping | Orders under $100 | Based on weight & address |
| International Shipping | All international orders | Based on destination & weight |
⏱️ Dispatch & Delivery Times
| Region | Estimated Delivery |
|---|---|
| Domestic (US) | 5–10 business days |
| International | 10–15 business days |
* Customs processing may affect international delivery times.
🚫 Shipping Restrictions
Some remote areas may experience longer delivery times or limited shipping options. We will notify you if any issues arise.
📦 Order Tracking
Once your order ships, you will receive a confirmation email with a tracking number. Track your shipment via:
| Platform | Link |
|---|---|
| 17Track | www.17track.net |
| SoarSky Order Tracker | soarskyrc.com/pages/track-order-1 |
📬 Contact Us
If you encounter any issues such as damaged items or lost packages, please contact our customer service team as soon as possible and we will work to resolve it promptly.