90/100-16 E-Moto 16" Inner Tube (3.25/3.50-16) for Altis Sigma MX

Our 90/100‑16 heavy-duty inner tube is engineered for e‑moto enthusiasts and dirt‑bike riders demanding reliable performance without unnecessary weight. Built using premium 100% natural rubber and reinforced at 2 mm thickness, it offers a lightweight yet tough solution for aggressive trail, street and track riding.

🔧 Key Highlights:

• Balanced Durability: 2 mm reinforced butyl—strong enough to resist pinch flats and punctures, yet lighter and more supple than thicker 3 mm tubes .

• Premium Rubber Construction: 100% natural rubber with 10 MPa tensile strength—resists twisting, valve-stem splitting, and explosive failures rippinmoto.com+4howlingmoto.com+4amazon.com+4.

• Reliable TR4 Valve Stem: Center-mounted, threaded, and vulcanized for secure inflation and better pump compatibility revrides.com+5howlingmoto.com+5electricbikesofsantabarbara.com+5.

• Tailored for E‑Motos: Designed for off-road, e‑moto, and motocross use with optimum shape for 3.25–3.50‑16 tires

📋 Compatibility

Perfect fit for the following wheel/tire setups:

• 90/100‑16 rear tires such as 3.25/3.50‑16

• Ideal for e‑moto platforms and small motocross variants, including:

  • Altis Sigma MX, Sur‑Ron LBX, Talaria Sting MX, E‑Ride PRO SS (with 16" rear moto wheels)

  • Segway X160/X260 (with 16″ rear upgrade)

  • Small-wheel MX bikes and pit bikes with compatible rear tire sizes

📏 Specifications

🛠️ Rider Tips

1. Powder it up – A light dusting of talcum powder (baby powder) reduces friction between tube and tire for a smoother ride.

2. Inspect thoroughly – Ensure no sharp debris or spoke pokes are inside the tire before mounting.

3. Pressure check – Fill to the recommended PSI and re-check after a few days to accommodate any stretch.