HUDY Balkan Series RD1
Date: June 27–28, 2026
Location: Okolovrastno Shose 7, 9700 Shumen, Bulgaria
Description:
Round 1 of the HUDY Balkan Series Summer 2026 — regional RC on-road asphalt championship across Bulgaria and Greece. Open to all brands and all nationalities.
📅 Saturday June 27 – Practice + Qualifying Rounds 1 & 2
📅 Sunday June 28 – Qualifying Rounds 3 & 4 + Finals
Entry fees:
· 1 class: €60 (includes mandatory control tires)
· 2 or more classes: €55 per class (includes 1 set of control tires)
Minimum 4 registered pilots required for any class to run. Registration via MyRCM – opening soon.
Part of: HUDY Balkan Series Summer 2026 (4 rounds – Bulgaria & Greece)
Classes:
Electric: 1/10 Stock 13.5 HW (Justock) | 1/10 Stock 13.5 Outlaw | 1/10 Modified | 1/10 FWD | 1/10 Formula 1 |
1/10 GT Stock HUDY SERIES (17.5) | 1/12 Pan Car | 1/10 Electric Pan Car 235mm | 1/8 Electric GT (GT8) | 1/8 PanCar On-Road
Nitro: 1/10 Nitro (1/10 IC) | 1/8 Nitro (1/8 IC) | 1/8 GT Nitro (GT8 IC)
Bulgaria and Greece. Technical rules are based on EFRA regulations. Open to all brands and all nationalities.
Summer Edition 2026 – 4 Rounds:
· RD1 – June 27–28 | Shumen, Bulgaria
· RD2 – August 22–23 | Sofia, Bulgaria
· RD3 – September 19–20 | Shumen, Bulgaria
· RD4 Grand Final – October 25 | Dionisos, Greece
Entry Fees:
· 1 class: €60 (includes mandatory control tires)
· 2 or more classes: €55 per class (includes 1 set of control tires)
· Practice (Friday): €25/person/day (paid on site, cash)
Awards & Prizes:
· Trophy for P1, P2, P3 in each class at every round
· Diploma / Certificate for all finishers
· Grand Final (RD4 Greece): Championship Trophies for overall series standings + raffle prizes for all registered
pilots
· Sponsor prizes per class — if the same pilot wins again, prize passes to P2/P3
Confirmed Sponsors:
· EZpower ICE Series — Batteries + T-shirts for top finishers
· ELCERAM — ESC for 1/10 Modified class winner per round
· Race Star — Products and bags for GT Stock 17.5 and 1/12 Pan Car
Race Director: Abidallah Alfihan (Abudy)
Registration: MyRCM — opening soon
Info: amyhobbyshop@gmail.com
General Rules (all classes):
· Open to ALL brands — no brand restriction
· Minimum 4 registered pilots for a class to run
· Technical rules based on EFRA regulations
· Battery charging in a LiPo bag is mandatory (1 warning then disqualification)
· Max charge: 12A / Max discharge: 20A (EFRA)
· All stock electric classes: blinky mode (zero boost) — mandatory
· Max battery voltage: 8.4V hard case LiPo (all electric classes)
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ELECTRIC CLASSES
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1 · 1/10 Stock 13.5 HW (Justock)
Motor: HW Justock 13.5T
ESC: HW Justock ESC only — zero boost (blinky)
Final ratio: 4.0
Tires: HUDY #803062 — 2 sets qualifying + 1 set final
Min weight: 1320g (incl. transponder)
Sponsor: EZpower ICE Series — batteries + T-shirts
2 · 1/10 Stock 13.5 Outlaw
Motor: Outlaw 13.5T
ESC: Blinky mode — zero boost
Final ratio: Open
Tires: HUDY #803062 — 2 sets qualifying + 1 set final
Min weight: 1320g (incl. transponder)
Note: Original ESC power capacitor mandatory. Max 8.4V.
Sponsor: EZpower ICE Series — batteries + T-shirts
3 · 1/10 Modified
Motor: EFRA approved
ESC: Open — boost allowed
Final ratio: Open
Tires: HUDY #803062 — 2 sets qualifying + 1 set final
Min weight: 1320g (incl. transponder)
Sponsor: ELCERAM — ESC for class winner per round
4 · 1/10 FWD
Motor: HW Justock G2.1 17.5T
ESC: HW Justock ESC only — zero boost (blinky)
Final ratio: Min 4.0
Tires: HUDY #803041 — 1 set qualifying + 1 set final
Min weight: 1250g (incl. transponder)
Note: Max width 190mm. Min ride height 5mm. FWD style body / EFRA approved.
5 · 1/10 Formula 1
Motor: EFRA approved 21.5T
ESC: Blinky mode — zero boost
Final ratio: Open
Tires: HUDY #803073 (front) + #803083 (rear) — 1 set + 1 set final
Min weight: 1050g (incl. transponder)
Note: Max width 190mm. Min ride height 4mm. Max 8.4V / LiHV / LiFe / NiMH (hard case).
6 · 1/10 GT Stock HUDY SERIES (17.5)
Motor: HW Justock 17.5T
ESC: Blinky mode — zero boost
Final ratio: 4.0
Tires: HUDY #803062 — 2 sets qualifying + 1 set final
Min weight: 1320g (incl. transponder)
Note: GT style body mandatory. Motor rental available.
Sponsor: Race Star — products and bags for top finishers
7 · 1/12 Pan Car
Motor: EFRA approved 6.5T — blinky mode
Final ratio: Open
Tires: Hot Race Hagberg — 2 sets qualifying + 1 set final
Min weight: Open
Sponsor: Race Star — products and bags for top finishers
8 · 1/10 Electric Pan Car 235mm
Motor: Open
ESC: Open
Final ratio: Open
Tires: Hot Race — 2 sets qualifying + 1 set final
Min weight: Open
9 · 1/8 Electric GT (GT8)
Motor: Open
ESC: Open
Final ratio: Open
Tires: Open (GT suitable) — 2 sets qualifying + 1 set final
Min weight: Open
Note: Technical rules based on EFRA GT8 Electric.
10 · 1/8 Pan Car On-Road
Motor: Open
ESC: Open
Final ratio: Open
Tires: Hot Race — 2 sets qualifying + 1 set final
Min weight: Open
Mandatory Additive (electric classes only):
⚠ HUDY Tire Gripper Hybrid #106263 — purchased exclusively from organizer on race day — will be marked. Any other
additive = IMMEDIATE DISQUALIFICATION.
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NITRO CLASSES
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1 · 1/10 Nitro (1/10 IC)
Engine: Max 2.11cc, 3-port max
Carburettor: Max 5.5mm intake
Stinger: Max 5.2mm inner
Fuel: Open
Tank: Max 75cc (incl. tube)
Body: 1/10 Touring Car 200mm — standard wing rules
Min weight: 1650g (empty tank + transponder)
Tires: Open — no restriction
Qual: 4 min heats, flying start / A-Final: 45 min
2 · 1/8 Nitro (1/8 IC)
Engine: Max 3.5cc
Carburettor: Max 9.0mm intake
Stinger: Max 8.0mm inner
Fuel: Open
Tank: Max 125cc (incl. tube)
Body: LMP 1/8 scale bodyshells — min body weight 145g
Min weight: 2350g (empty tank + transponder)
Tires: Open — no restriction
Qual: 4 min heats, flying start / A-Final: 45 min
3 · 1/8 GT Nitro (GT8 IC)
Engine: Max 3.5cc
Carburettor: Max 9.0mm intake
Stinger: Max 8.0mm inner
Fuel: Open
Tank: Max 125cc (incl. tube)
Body: EFRA approved GT8 bodyshells only — min body weight 145g
Min weight: 2500g (empty tank + transponder)
Tires: Open — no restriction
Qual: 4 min heats, flying start / A-Final: 45 min
Nitro General Rules:
· INS box mandatory at all times — no exceptions
· No tire additive of any kind for nitro classes
· EFRA standard pit lane procedures apply
⚠ Any tire additive used in nitro class = DISQUALIFICATION.
1/10 Electric Pan Car 235mminfo |
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1/10 Formula 1info |
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1/10 FWDinfo |
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1/10 GT Stock 17.5info |
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1/10 Modifiedinfo |
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1/10 Nitro ICinfo |
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1/10 Stock 13.5 EFRA (Outlaw)info |
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1/10 Stock 13.5 HW (Justock)info |
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1/12 Pan Carinfo |
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1/8 GT Nitro (GT8 IC)info |
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1/8 Nitro (1/8 IC)info |
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1/8 Pan Carinfo |
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GT8info |
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