90/90-18 E-Moto 18" Inner Tube (3.00/3.25-18 | 100/90-18) for E-MOTO

Rippin Moto 90/90‑18 (3.00/3.25‑18) Inner Tube – 2 mm, 10 MPa

Built for lightweight durability, our

90/90‑18 (fits 100/90-18) heavy-duty inner tube

delivers rugged performance without the weight penalty of a thicker 3 mm tube. Made with premium 100% natural rubber and reinforced to 2 mm thickness, this tube resists punctures and maintains its integrity during aggressive off‑road riding.

Features

2 mm Reinforced Butyl Rubber

– Offers excellent resistance to pinch flats and punctures while keeping rotational weight low

.

Premium Natural Rubber (10 MPa)

– Strong yet flexible, preventing tube deformation, twisting, and splits around the valve stem.

Secure TR4 Valve Stem

– Centrally positioned, threaded, and vulcanized to prevent air leaks and to work with standard bike pumps.

Optimized for E‑Motos & Trials

– Ideal size and construction for 3.00/3.25‑18 off‑road and e‑moto rear tires

Compatibility List

Perfect for rear-wheel 18" upgrade setups with 90/90-18 (up to 100/90-18) tires, including 3.00 or 3.25‑18 variants:

E‑Ride Pro 3.0 & SR rear 18"

Altis Sigma

,

Sur‑Ron Light Bee/ LBX

,

Talaria Sting MX

(with 18″ rear wheel upgrade)

Segway X160 / X260

(with 18″ rear wheel upgrade)

Small-wheel motocross, dirt bikes and pit bikes fitted with 90/90-18 or 100/100-18 tires

Technical Specifications

Specification

Details

Tube Size

3.00/3.25-18 (fits 90/90-18 up to 100/90-18 tires)

Material

100% natural rubber

Thickness

2.0 mm reinforced

Tensile Strength

10 MPa

Valve Type

TR4 center-mount, threaded, vulcanized

Weight

~1.1 lbs (499 g)

Ideal Use

Off‑road, e‑moto, motocross rear module

Packaged

Individually boxed and 100% tested

🛠️ Installation Tips

Dust lightly

with talcum or baby powder to minimize friction and pinching.

Check the interior

of your tire and rim strip for debris or spoke protrusions.

Initial inflation

after installation helps the tube settle—recheck pressure once seating is complete.