CST Acimut Tube - 29 x 1.90/2.35 - PV 48mm

CST Acimut Tube - 29 x 1.90/2.35 - PV 48mm

£7.00 GBP
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CST Acimut Tube - 29 x 1.90/2.35 - PV 48mm
  • CST Acimut Tube - 29 x 1.90/2.35 - PV 48mm
  • CST Acimut Tube - 29 x 1.90/2.35 - PV 48mm
CST Acimut Tube - 29 x 1.90/2.35 - PV 48mm

CST Acimut Tube - 29 x 1.90/2.35 - PV 48mm

£7.00 GBP
Taxes included. Shipping calculated at checkout.

The CST Acimut 29 x 1.90-2.35 Presta Valve 48mm Tube is a reliable, great-value replacement inner tube for 29 inch mountain bikes, hybrids and recreational bikes, offering dependable puncture repair performance for Brisbane trails, Queensland bikeways and Australian mixed-surface riding.

Key Features

  • Fits popular 29 inch MTB tyres from 1.90 inch to 2.35 inch wide
  • 48mm Presta valve suits many MTB, hybrid and performance rims
  • Durable butyl rubber construction for everyday reliability
  • Practical spare tube for trail rides, commuting and recreational cycling

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SKU: CST-CST-ACIMUT-TUBE-29
Barcode: 6933882569836
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Key Features & Technical Specifications

Technical Specifications

  • Product Name: CST Acimut Tube 29 x 1.90-2.35 Presta Valve 48mm
  • Product Type: Bicycle inner tube
  • Wheel Size: 29 inch
  • Compatible Tyre Size Range: 29 x 1.90 to 29 x 2.35
  • Approximate ETRTO Compatibility: Commonly suits 48-60mm wide tyres on 622mm bead seat diameter rims
  • Valve Type: Presta / PV / French valve
  • Valve Length: 48mm
  • Valve Style: Straight valve
  • Material: Butyl rubber
  • Colour: Black
  • Recommended Use: MTB, trail riding, hybrid riding, commuting, fitness riding, recreational cycling, e-bike use where compatible and general puncture repair
  • Best Bike Type: 29 inch mountain bikes, hardtails, recreational MTBs, hybrid bikes, 29er commuter bikes and selected 700C/29 inch e-bikes using compatible tyres
  • Main Upgrade Purpose: Tube replacement, puncture repair, spare tube kit, MTB service, commuter bike repair and everyday bike maintenance

Compatibility Notes

  • Designed for 29 inch wheels only.
  • Best suited to tyres marked 29 x 1.90, 29 x 2.00, 29 x 2.10, 29 x 2.20, 29 x 2.25 or 29 x 2.35.
  • The rim must be drilled for a Presta / PV 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.
Notable Tech, Materials & Construction
Size, Fit, Geometry & Measurements

Tube Fitment

  • Wheel Diameter: 29 inch
  • Rim Bead Seat Diameter: 622mm
  • Tyre Width Compatibility: 1.90 inch to 2.35 inch
  • Valve Type: Presta / PV
  • Valve Length: 48mm
  • Valve Position: Straight
  • Material: Butyl rubber

Fit Checklist Before Purchase

Before ordering, confirm:

  • Your tyre sidewall says 29 inch or 622.
  • Your tyre width is between 1.90 and 2.35 inches.
  • Your rim uses a Presta / PV valve hole.
  • Your rim depth suits a 48mm valve.
  • Your tyre is not cracked, cut or heavily worn.
  • Your rim tape is secure and covering all spoke holes.
  • No glass, wire, thorns or sharp debris remain inside the tyre.

Installation Notes

  • Slightly inflate the tube before fitting so it takes shape.
  • Check inside the tyre for sharp debris before installation.
  • Fit the tube evenly inside the tyre.
  • Avoid trapping the tube under the tyre bead.
  • Inflate gradually and inspect both sides of the tyre bead.
  • Recheck tyre pressure before riding.
  • Replace damaged rim tape or worn tyres if punctures keep recurring.
Who it is best suited for and where it is best suited
Industry Feedback, Rider Reviews and our own opinion
Product Care & Warranty Info
Stock Reference
Product SKU
  • Default Title: CST-CST-ACIMUT-TUBE-29
Barcode (GTIN/EAN)
  • Default Title: 6933882569836

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