LightSwitch Ultra Frame Kit

Our 49 gram Racing Frame

Lightswitch ULTRA

Five33's latest take on a frame built for maximum performance. Winning the French National Championship before launch (Piloted by Darkex) the Lightswitch Ultra has proven to give pilots the competitive edge and confidence they need to succeed. Utilizing our Lightswitch V2 Spine System for stiffness, the frame remains stiff even at its sub 50 gram weight. The top pilots and community put their thoughts out in the world as to what they wanted from the next generation of Five33 frames, we couldn't be happier with the result.

Everything great about our LIGHTSWITCH V2 but Smaller and Lighter!

Watch the Keynote: https://youtu.be/i6KnfZNTzEM?si=ZXFVmhOSr9dw5-Wx

Design Goals:

50 grams or less ✓
Fit all 20x20 ESCS (yes, it fits a Foxeer Slim) ✓
Stiff beyond belief ✓

Body Kit Includes:

Qty 1 2mm Bottom PlateT700 Carbon
Qty 1 2mm Mid Plate T700 Carbon
Qty 1 2mm Top Plate T700 Carbon
Qty 2 2mm Longitudinal Stiffeners T700 Carbon
Qty 4 20mm M3 ButtonHead Screw (Titanium)
Qty 4 25mm M3 ButtonHead Screw (Titanium)
Qty 4 20mm M3 Aluminum Standoff
Qty 4 23mm M3 Aluminum Standoff
Qty 4 8mm M3 Socket Head Aluminum Screw
Qty 2 10mm M3 Flat Head (12.9 Grade YFS)
Qty 4 16mm M3 Flat Head (12.9 Grade YFS)
Qty 8 Nylon M3 Nut

Build Space:

15mm wide between standoffs (20mm standoff spacing, center to center)
42.754mm long between standoffs (47.754mm standoff spacing center to center)

Arm Kit Includes:

Qty 5 5mm LS V2 Ultra Arms

3D Files available here: https://www.printables.com/model/500906-five33-lightswitch-v2-ultra

Shipping & returns

Shipping policy

Processing

Orders ship within 1–2 business days (excluding weekends, US holidays, and posted vacation dates). You receive a confirmation email with tracking once your order ships.

Rates and delivery

US orders of $99 or more ship free (Standard).
Standard (US): 3–7 business days. Expedited (US): 1–3 business days.
International: 7–14 business days depending on destination and carrier; rates are calculated at checkout.

Restrictions

We ship to selected countries only; availability is shown at checkout.
No P.O. Boxes or APO/FPO addresses.
Batteries ship by ground only and cannot be shipped outside the US. The DinDrones battery box with batteries is US-only.

Lost or damaged shipments

Contact din@dindrones.com within 7 days of the delivery date. We open the carrier claim and resolve it with you.

Changes and cancellations

Orders can be changed or cancelled within 24 hours of placement. After that, the order has usually been packed; use the return policy instead.

Customs and duties

International customers are responsible for any customs fees, taxes, or duties charged on import.

Refund policy

30-day returns

Unused items in original condition and packaging can be returned within 30 days of delivery. Email din@dindrones.com with your order number to get return instructions before shipping anything back.

What is not returnable

Frames, parts, or electronics that have been built, flown, soldered, or crashed.
Batteries and other hazmat items, once shipped.
Custom or 3D-printed items made to order.

Refunds

Refunds go to the original payment method within 5 business days of receiving and inspecting the return. Original shipping charges are not refunded; return shipping is paid by the customer unless the item arrived damaged or we shipped the wrong item.