Conquer soft to intermediate trail conditions with the Duro DM1154 90/100-14 Off-Road Tube-Type Tire. Engineered as a heavy-duty rear tire for dirt bikes and pit bikes, this 14″ motocross tire features an aggressive deep-knobby tread layout that bites into loose soil, sand, and muddy ruts without packing debris between the lugs.
Key Features
Soft-to-Intermediate Motocross Tread: Spaced knobby blocks deliver excellent self-cleaning and strong forward bite through loose single-track and loam
4-Ply Construction: Reinforced carcass improves puncture resistance, absorbs hard landing impacts, and guards against pinch flats
Tall Side Knobs: Hook up securely when leaning into berms, preventing washouts and maintaining a predictable line
Tube-Type (TT): Requires a matching 14″ inner tube for installation
Technical Specifications
Size: 90/100-14
Tread Pattern: DM1154 Off-Road Knobby
Type: Tube-Type (TT) — inner tube required
Construction: 4-ply
Speed & Load Index: 49M (max 81 mph / 408 lbs)
Max Pressure: 33 PSI
Overall Diameter: 558mm (22″)
Section Width: 90mm (3.54″)
MPN: 25-115414-90-TT
Compatibility
Brand
Compatible Models (14″ Rear Rim)
Honda
CRF110F (Rear), CRF125F Standard Wheel (Rear), XR100R (Rear)
Kawasaki
KLX110R, KLX110R L (Rear)
Yamaha
TT-R110E (Rear)
Suzuki
DR-Z110 (Rear)
Pit Bikes
Apollo, SSR Motorsports, Piranha, YCF, Thumpstar — 110cc, 125cc, and 140cc mid-size pit bikes with 14″ rear wheels
Important: This is a Tube-Type (TT) tire — a 14″ inner tube is required. This tire is rated NHS (Not for Highway Service) and is intended for closed-course off-road and trail use only. Not legal for public street or highway use.
