CST 200x50 Bent Valve Inner Tube
Get your ride back in motion with the CST 200x50 Premium Inner Tube. As an industry leader in small-tire technology, CST (Cheng Shin Tire) delivers a heavy-duty rubber compound that offers superior air retention and puncture resistance compared to generic tubes. Specifically designed for compact electric wheels, this tube features a specialized 90-degree bent valve stem, ensuring easy pump access even in the tightest rim configurations.
Key Performance Features
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CST Premium Rubber: Manufactured with high-density butyl rubber to minimize air seepage and provide a consistent ride feel over varied terrain.
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90 ° Bent Valve Stem: Rotated outward from the centerline for effortless inflation; no more struggling with awkward pump angles on small hubs.
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Puncture-Resistant Wall: Reinforced wall thickness helps protect against pinch flats and road debris common in neighborhood riding.
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Universal 200x50 Sizing: The standard fitment for 8-inch pneumatic tires found on the world’s most popular electric scooters and karts.
Comprehensive Fitment Guide
This inner tube is a direct, high-quality replacement for the following Razor Electric and recreational models:
| Vehicle Type |
Compatible Models |
| Razor Crazy Cart |
Standard, DLX, and Shift Models (Front Tire) |
| Razor E-Series |
E100, E125, E150, E175, E200, E200S, E225 |
| Razor Specialty |
A5 Air, ePony, Dune Buggy |
| Recreational |
Cruzin' Cooler and many Go-Kart brands |
Features
- CST (Cheng Shin Tire) premium butyl rubber — superior air retention vs generic tubes
- 90° bent Schrader valve stem — easy pump access in tight rim configurations
- Reinforced wall thickness for puncture and pinch-flat resistance
- Standard 200x50 (8"x2") sizing — direct fit for Razor Crazy Cart, E-Series, and more
- Sold individually
Specifications
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Tire Size: 200 x 50 (8" x 2")
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Valve Style: 90 ° Degree Bent (Schrader)
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Material: Butyl Rubber
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Brand: CST (Cheng Shin Tire)
Mechanic's Note: A flat tube is often caused by debris still trapped inside the tire casing. Installation Tip: Before installing your new tube, run a cloth along the inside of your 200x50 Tire to feel for thorns or glass. Pro Tip: To prevent "pinch flats," always add a tiny bit of air to the tube to give it shape before tucking it into the rim and levering the tire on!
SKU: 0600-6025
Vendor: CST
Model Fitment
Razor Crazy Cart (Standard, DLX, Shift — front tire) | Razor E100 | Razor E125 | Razor E150 | Razor E175 | Razor E200 / E200S | Razor E225 | Razor A5 Air | Razor ePony | Razor Dune Buggy | Cruzin’ Cooler | Many 200x50 go-kart brands. Verify tire size (200x50) before ordering.
