CST 27.5 x 1.90-2.25 Tube SV 48mm

Name: CST 27.5 x 1.90-2.25 Tube SV 48mm
Brand: CST
SKU: CST-CST-TUBE-27-90
Price: 6.00 GBP
Availability: InStock

£6.00 GBP

Taxes included. Shipping calculated at checkout.

The CST 27.5 x 1.90-2.25 SV 48mm Tube is a dependable, affordable and easy-to-fit replacement inner tube for 27.5 inch mountain bikes, hybrids and recreational bikes, making it a practical spare for Brisbane trails, Queensland bikeways and everyday Australian riding.

Key Features

Fits common 27.5 inch tyres from 1.90 inch to 2.25 inch wide
48mm SV / Presta valve suits many MTB and hybrid rims
Durable butyl rubber construction for reliable everyday performance
Great spare tube for trail rides, commuting and puncture repair
Strong value option for MTB servicing, family bikes and recreational riding

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Technical Specifications

Product Name: CST Tube 27.5 x 1.90-2.25 SV 48mm
Product Type: Bicycle inner tube
Wheel Size: 27.5 inch / 650B
Compatible Tyre Size Range: 27.5 x 1.90 to 27.5 x 2.25
Approximate ETRTO Compatibility: Around 47-57mm wide tyres on 584mm bead seat diameter rims
Valve Type: SV / Presta / French valve
Valve Length: 48mm
Valve Style: Straight valve
Material: Butyl rubber
Colour: Black
Recommended Use: MTB, recreational trail riding, hybrid riding, commuting, fitness riding, e-bike use where compatible and general puncture repair
Best Bike Type: 27.5 inch mountain bikes, hardtails, recreational MTBs, hybrid bikes, compatible 650B commuter bikes and selected e-bikes
Main Upgrade Purpose: Tube replacement, puncture repair, spare tube kit, MTB service, commuter bike service and everyday maintenance

Compatibility Notes

Designed for 27.5 inch / 650B wheels only.
Best suited to tyres marked 27.5 x 1.90, 27.5 x 1.95, 27.5 x 2.00, 27.5 x 2.10, 27.5 x 2.20 or 27.5 x 2.25.
The rim must be drilled for a Presta / SV valve.
Not suitable for Schrader-only rims unless the rim has been safely adapted.
Always check tyre sidewall size, rim tape condition and valve compatibility before fitting.