The REEVCO R1 Junior Expert TPU Inner Tube is specifically developed for young BMX Race riders looking for maximum performance, minimum weight and exceptional reliability. Weighing just 30 grams, the R1 is one of the lightest BMX Race inner tubes available.
Built from a new generation TPU material, it combines ultra-low weight, excellent puncture resistance and outstanding air retention. This helps maintain optimal tire pressure for longer while reducing the need for frequent inflation. Compared to a traditional butyl tube, riders can save up to 100 grams per wheel.
Designed for 20" x 1-3/8 BMX Race tires with a 451 rim diameter and tire widths from 22mm to 35mm, the R1 features a premium 48mm Light Fiber Presta valve and a unique phosphorescent finish that glows in the dark.
Thanks to its advanced TPU construction, the R1 delivers an exceptional combination of low weight, durability and race-proven performance for riders looking to gain every possible advantage.
Only 30 Grams
At just 30 grams, the REEVCO R1 Junior Expert is significantly lighter than a traditional butyl tube. The reduced rotational weight improves acceleration, responsiveness and overall race performance.
New Generation TPU
Stronger, lighter and more durable than conventional butyl tubes.
Ultra Lightweight
Reduces rotational weight for quicker acceleration and improved responsiveness.
Excellent Air Retention
Maintains tire pressure significantly longer than traditional inner tubes.
Designed for BMX Racing
Perfect for competitive Junior and Expert BMX riders.
Key Features
REEVCO R1 Junior Expert
New generation TPU inner tube
Ultra-lightweight construction
Only 30 Grams
Excellent puncture resistance
Outstanding air retention
48mm Light Fiber Presta valve
Phosphorescent glow effect
Suitable for high tire pressures
BMX Race specific design
Competition-ready performance
Specifications
Brand: REEVCO
Model: R1 Junior Expert
Type: TPU Inner Tube
Wheel Size: 20" x 1-3/8
ETRTO: 451
Tire Width: 22 - 35mm
Valve: Light Fiber Presta
Valve Length: 48mm
Max Pressure: 8 Bar
Weight: 30 grams
Material: New Generation TPU
Feature: Phosphorescent at night
Important: Requires the use of a perfect rim tape.
Multi-Use: BMX Race | Training | Competition
