HGLRC Rekon PRO V2 Frames Guide: 7 vs 8 vs 10 Inch
HGLRC’s Rekon long-range frames now cover every popular build size, and this guide compares the PRO V2 family you can buy today: the Rekon7 PRO V2 (324mm, 383±5g, $84.99), the Rekon8 PRO (368mm, 421±5g, $92.99) and the Rekon10 PRO V2 (474mm, 567±5g, $109.99). All three are O4-compatible, use the same triangular reinforcement rib structure for a more stable flight platform and more thorough noise suppression, a CNC aluminum nose section for camera protection, customizable RGB lighting, and a detachable vertically-mountable antenna design compatible with the latest ELRS dual-frequency receivers. Choose the 7-inch for the best balance of efficiency and portability, the 8-inch for more power redundancy, or the 10-inch as a productivity platform for professional equipment and extreme-condition flights.
What Is the HGLRC Rekon PRO V2 Family?
The Rekon PRO V2 frames are HGLRC’s big long-range platforms, designed around modern DJI O4 systems. Each frame shares one engineering language — triangular reinforcement ribs, a CNC-machined aluminum front that protects the camera lens, vibrant RGB lighting effects and a removable antenna mount that stands vertically for the newest ELRS dual-frequency receivers — so your electronics and habits transfer between sizes. All three accept 30.5×30.5mm M3 or 20×20mm M3 flight controller stacks, 25.5×25.5mm M2, 20×20mm M2 or 30.5×30.5mm M3 VTX mounting, 19×19mm M3 motors and 19–20mm cameras.
Rekon7 vs Rekon8 vs Rekon10 PRO: Specs Compared
| Specification | Rekon7 PRO V2 | Rekon8 PRO | Rekon10 PRO V2 |
|---|---|---|---|
| Prop size | 7-inch | 8-inch | 10-inch |
| Wheelbase | 324mm | 368mm | 474mm |
| Overall dimensions | 254×341mm | 402×276mm | 498×327mm |
| Plate thickness (top/middle/bottom) | 2/3/2mm | 2/3/2mm | 2/3/3mm |
| Arm thickness | 6mm | 6mm | 8mm |
| Frame weight (bare) | 383±5g | 421±5g | 567±5g |
| FC mounting | 30.5×30.5 M3 / 20×20 M3 | 30.5×30.5 M3 / 20×20 M3 | 30.5×30.5 M3 / 20×20 M3 |
| Motor mounting | 19×19mm M3 | 19×19mm M3 | 19×19mm M3 |
| Camera width | 19–20mm | 19–20mm | 19–20mm |
| Price | $84.99 | $92.99 | $109.99 |
Three numbers tell the story. Wheelbase grows 46% from the 7-inch to the 10-inch, but bare weight grows 48% (383g to 567g) because arm thickness steps up from 6mm to 8mm carbon — the 10-inch is explicitly designed for larger motors and professional equipment. The 8-inch sits between them with the same 6mm arms as the 7-inch, adding flight power redundancy through size alone. And the price spread is just $25 across the family, so the real cost difference shows up in your motors, ESCs and batteries, not the frame.
Which Size Should You Build?
For most European pilots the Rekon7 PRO V2 is the sweet spot: 7-inch propellers remain the efficiency kings of long-range cruising, the 324mm wheelbase still fits in a normal backpack, and 6mm arms shrug off rough landings. Step up to the Rekon8 PRO when you want to swing bigger propellers with more powerful motors — HGLRC notes the larger size allows mounting powerful motors for greater flight power redundancy. The Rekon10 PRO V2 is the flagship workhorse: at 474mm with 8mm arms it is ideal for extreme-condition flights and as a productivity tool, carrying professional payloads that smaller platforms cannot.
Whichever you pick, budget for the rest of the stack: a 30.5mm flight controller, long-range motors on the 19×19mm M3 pattern, an O4 Air Unit on the 25.5mm VTX holes, and an ELRS dual-band receiver mounted on the vertical antenna post. If you prefer a factory-built alternative instead of a DIY build, our EMAX Hawk long-range BNF guide covers the pre-assembled route.
Rekon35 V2 and Rekon 5 Lite: The Compact End of the Lineup
The Rekon family does not stop at 7 inches, and two smaller kits deserve attention. The Rekon35 V2 frame ($44.99) is a 174.24mm 3.5-inch platform built from high-strength carbon fiber with spray coating plus injection-molded components — and it is the most integrated kit in the family: a dedicated power button, an integrated 2S power module supporting charge and discharge for 18650 batteries, LED and buzzer status indicators, and internal battery placement that reduces in-flight drag. It weighs 95±5g with a 3mm carbon plate, uses 20×20mm M2 FC and 25.5×25.5mm M2 VTX mounting, and HGLRC recommends building it with the H743 20A ELRS 2.4G 2S AIO, SPECTER 1404 5500KV motors, a Caddx Ratel 2 or DJI O4 Air Unit, and Gemfan 3630 props.
Built up as the complete Rekon35 v2 long-range FPV drone, that platform delivers up to 15 minutes of flight on two 18650 cells with 15W fast charging that auto-stops when full (about 70 minutes from 7.0–8.4V) and one-button startup. It runs the new-gen STM32H743 FC with ICM42688P gyro, M100 mini GPS and Gemfan 3630 props, in three versions: Analog at 169±5g, HD at 180±5g and Power Kit at 174±5g. HGLRC warns against storing batteries inside the drone for more than 3 days, and recommends locking satellites via USB rather than on battery power to avoid VTX overheating.
The Rekon 5 Lite frame ($33.99) is the lightest entry: a 206mm 5-inch platform at just 52g with a 5mm carbon plate, 25.5×25.5mm M2 FC mounting and 12×12mm M2 motors. HGLRC recommends the SPECTER F722 40A AIO, 1804 3500KV motors, M100 mini GPS, DJI O4 Air Unit Pro, a LIHV 4S 850mAh battery and HQ Prop T5x2x3 propellers — a genuinely light 5-inch long-range build for the price of a set of premium motors.
How do the compact kits compare with the PRO platforms?
Scale and integration. The Rekon35 V2 integrates its power system (18650 module, power button, indicators) into a 95g airframe, while the 5 Lite is a conventional 52g carbon build. The PRO V2 frames multiply both dimensions: 383–567g of multi-plate carbon, 6–8mm arms and 30.5mm electronics for full-size long-range motors. In short: 3.5-inch for endurance flights, 5-inch for the lightest rig, and 7–10-inch PRO for payload and range.
Spare Parts Keep Long-Term Costs Low
Long-range flying often ends in trees and tall grass, so the parts ecosystem matters. Every Rekon frame has listed spares: the Rekon35 V2 carbon plate is $19.99 with a top shell at $3.99, a power module at $15.99 and a VTX heatsink at $1.99; the Rekon7 PRO V2 sells its top plate at $5.99, bottom plate at $8.99 and middle plate at $9.99, plus an anti-sparking module and strap for $1.99 each; the Rekon10 PRO V2 adds a front arm at $12.99, a heatsink at $8.99 and side plates. The 5 Lite keeps it simple with a $20 carbon plate and a $5 XT30 power board.
Conclusion: One Family, Every Long-Range Mission
HGLRC has built a rare thing: a long-range frame ladder where every rung is genuinely fit for purpose. Pick the Rekon7 PRO V2 for balanced 7-inch cruising, the Rekon8 PRO for extra power headroom, or the Rekon10 PRO V2 for professional payloads and extreme conditions — and remember the Rekon35 V2 and 5 Lite cover the compact end with the same O4 compatibility. Verify current specifications and prices on the official product pages, then build out your kit with electronics and batteries in our FPV store.
Frequently Asked Questions
Which Rekon PRO V2 frame is compatible with DJI O4?
All three — the product pages mark the Rekon7 PRO V2, Rekon8 PRO and Rekon10 PRO V2 as compatible with O4, and each provides 25.5×25.5mm M2 VTX mounting holes that take the O4 Air Unit line. The compact Rekon35 V2 and Rekon 5 Lite are also O4-ready: HGLRC recommends the DJI O4 Air Unit for the 35 V2 and the O4 Air Unit Pro for the 5 Lite.
How much does each Rekon PRO V2 frame weigh?
Bare frame weights including antenna mounts, screws and anti-slip pads are 383±5g for the Rekon7 PRO V2, 421±5g for the Rekon8 PRO and 567±5g for the Rekon10 PRO V2. The difference comes mainly from arm thickness — 6mm carbon on the 7 and 8-inch versus 8mm on the 10-inch — plus the larger plates and overall dimensions.
What flight controller and motor sizes do the PRO frames accept?
All three PRO V2 frames accept 30.5×30.5mm M3 or 20×20mm M3 flight controllers, 25.5×25.5mm M2, 20×20mm M2 or 30.5×30.5mm M3 VTX units, 19×19mm M3 motors and 19–20mm cameras. That covers both full-size stacks and the lighter 20×20 hardware popular on long-range builds.
How long does the Rekon35 v2 fly on a charge?
Up to 15 minutes of uninterrupted flight using two 18650 power batteries, per HGLRC. Charging takes about 70 minutes from 7.0–8.4V via the 15W fast-charging power module, which stops automatically when full. HGLRC also advises removing batteries after flight or charging and not storing them inside the drone for more than 3 days to prevent over-discharge.
Why does the Rekon10 PRO V2 use 8mm arms?
Because it is designed for larger motors and professional equipment. The 474mm wheelbase and 10-inch propellers generate far more torque and payload stress than a 7-inch build, so HGLRC steps the arm thickness up from 6mm to 8mm and the bottom plate from 2mm to 3mm — that is also why the bare frame weighs 567±5g versus 383±5g for the Rekon7 PRO V2.
Are spare arms and plates available for the Rekon frames?
Yes, all listed on the product pages. Rekon7 PRO V2 spares include the top plate ($5.99), bottom plate ($8.99) and middle plate ($9.99) plus front and rear arms, aluminum parts, side plates, a strap ($1.99) and an anti-sparking module. The Rekon10 PRO V2 adds a front arm ($12.99) and heatsink ($8.99); the Rekon35 V2 offers a carbon plate ($19.99), shells and power module ($15.99); the 5 Lite lists a $20 carbon plate and $5 XT30 power board.