CALPALMY (2-Set) 18″/20″/24″/26″ Mountain Bike Tire and Tube

Product Overview

The CALPALMY 2-Set Mountain Bike Tire and Tube Kit is your go-to solution for a complete, hassle-free wheel replacement on any standard 26-inch bicycle. Whether you’re upgrading from worn-out tires or replacing both wheels after a flat or puncture, this all-in-one kit delivers everything needed in a single purchase—no need to search for matching components or worry about compatibility. Designed with riders of all experience levels in mind, it’s perfect for mountain bikers, commuters, and recreational cyclists who demand reliability and performance without the complexity.

This kit includes two high-quality 26×1.95 folding mountain bike tires, each paired with a durable inner tube featuring a standard Schrader valve. Alongside them are two sturdy tire levers to make installation as smooth as possible—even if you’re new to bike maintenance. Together, these components ensure a balanced combination of strength, flexibility, and ease of use that stands up to daily riding conditions.

Key Features

• Complete All-in-One Replacement Set: Includes two 26×1.95 folding mountain bike tires, two 26×1.75/2.125 inner tubes with AV 32mm Schrader valves, and two tire levers. No additional parts or tools required—everything you need for a full wheel rebuild is right here.
• Wide Compatibility Across 26-Inch Bikes: The tires fit rims sized between 1.95″ and 2.125″ width (ETRTO: 54–559 mm), while the inner tubes accommodate a broad range from 26×1.75 to 26×2.125. This makes the kit suitable for most 26-inch mountain bikes, commuter models, hybrids, and even older cruiser frames.
• Durable Puncture-Resistant Build: Constructed using premium rubber and reinforced nylon casing with 33 threads per inch (TPI), the tires offer an excellent balance between suppleness and structural integrity. This design helps reduce the risk of flats and slow leaks, giving you more confidence on everyday rides and light off-road trails.
• Aggressive Tread for Superior Grip: The optimized tread pattern features strategically placed knobs that deliver strong traction on pavement, gravel, dirt, and grass. Enhanced braking stability and effective mud shedding mean better control whether you’re navigating wet city streets or exploring unpaved paths.
• Comfortable Ride & Beginner-Friendly Installation: Thick butyl inner tubes absorb road vibrations for a smoother, more enjoyable ride. The included AV 32mm Schrader valves work seamlessly with standard floor pumps and car inflators, making inflation quick and convenient. Plus, the folding tire design simplifies storage and transport, ideal for those who travel with their bikes.

Technical Specifications

• Tire Size: 26×1.95 inches (ETRTO: 54–559 mm)
• Compatible Rim Widths: 1.95″ to 2.125″
• Inner Tube Fit Range: 26×1.75″ to 26×2.125″
• Tire Type: Folding
• Tread Threads Per Inch (TPI): 33
• Valve Type: AV 32mm Schrader (standard)
• Maximum Pressure Support: 55 PSI
• Material: Premium rubber with nylon casing
• Included Accessories: Two tire levers

Benefits & Use Cases

Riders frequently encounter mixed-surface terrain—whether commuting through city streets lined with loose gravel or taking weekend trail adventures across grassy paths and packed dirt. The CALPALMY kit excels in these environments thanks to its aggressive tread pattern that maintains grip and control across varied surfaces. Braking distance improves significantly, especially in damp conditions, while the mud-shedding design keeps performance consistent during wet weather.

For daily commuters, the puncture-resistant construction offers peace of mind by reducing downtime caused by flats or gradual air loss. The thick butyl inner tubes also contribute to a more comfortable ride by dampening vibrations from rough pavement or uneven roads. Meanwhile, the folding tire structure makes it easier to store in small spaces or pack into bike bags for transport.

Even if you’ve never changed a tire before, this kit removes much of the guesswork and frustration. The inclusion of tire levers ensures you won’t struggle with stubborn bead seating, and the universal Schrader valve means you can use any standard pump available at home, at work, or at a gas station.

Important Notes

This package contains exactly two tires, two inner tubes, and two tire levers—intended specifically for replacing both wheels on a single 26-inch bicycle. Before installation, confirm that your current rims fall within the 1.95″–2.125″ width range; mismatched sizes may affect performance or safety. Proper inflation between 0 and 55 PSI is essential to maintain optimal handling, rolling efficiency, and tire longevity.

While no specialized tools are required for installation, having a compatible pump with a Schrader valve head will be necessary to inflate the new tubes once mounted. Follow basic tire-changing procedures: deflate slightly before removal, use levers carefully to avoid damaging rims, and ensure the bead is fully seated before inflating to recommended pressure.

The folding tire design not only supports easy installation but also contributes to reduced weight and improved flexibility compared to traditional wire-bead tires—ideal for riders seeking responsiveness without added bulk.