Germantown Raceway rules
13.5 Sprint Rules
v1Class Rules13.5 SprintEffective Jul 28, 2026· Updated 3 months ago
Summary of recent changes
Current class specification.
Spec sheet
Governing
- Governing body
- DODC
- Notes
- Any ROAR-approved 2S battery. Open transmission. Min weight 57oz.
Motor & ESC
- Motor type
- Spec brushless
- Motor turn
- 13.5T
- Spec motor
- Hobbywing 13.5 JustStock
- ESC
- Hobbywing JustStock (blinky / zero-timing)
- Blinky mode
- zero_blinky
Battery & power
- Cells
- 2S
- Max voltage
- 8.44V
Tires
- Spec tire
- Rebar, Hot Lap, JConcepts Sprinter, Quasi Speed, Chain Link
Weight & body
- Min weight
- 1616 g
- Body
- 7x7 or 6x6 optional top wing; optional small or large front wing
Chassis & Suspension
- Chassis
- DODC rules
1.Chassis & body
DODC chassis and body rules. 7x7 or 6x6 optional top wing. Optional small or large front wing. Minimum weight 57oz.
2.Motor & ESC
Hobbywing JustStock 13.5 system only. Any ROAR-approved 2S battery, 8.44V max.
3.Tires
Rebar, Hot Lap, JConcepts Sprinter, Quasi Speed, or Chain Link.
4.Transmission
Open transmission.
Version history
v1Published.
Jul 28, 2026