Ralson EcoRacer Inner Tube – 28/29 | 1.75-2.25 | Presta 48mm

The Ralson EcoRacer Inner Tube is a dependable everyday option for riders using mid-width tyres on MTB, hybrid, or gravel bikes. Built from quality butyl rubber, it offers consistent air retention and durability for daily commuting, fitness rides, and light trail use. The 48mm Presta valve fits modern rims and makes inflation simple with most standard pumps.

Brand: Ralson
Model: EcoRacer Inner Tube
Wheel Size: 28” / 29” (622mm)
Compatible Tyre Width: 1.75” – 2.25”
ETRTO Size: 47/57-622
Valve Type: Presta (French Valve)
Valve Length: 48mm
Material: Butyl Rubber
Tube Type: Standard (Clincher Compatible)
Compatibility: MTB, Gravel & Hybrid Bicycles
Net Quantity: 1 Piece