Pirelly Butyl Sportube 29x2123 48mm Presta MTB Tube delivers reliable air retention for everyday cycling and regular training rides A classic butyl construction supports consistent pressure control making it a dependable choice across road cycling and urban commuting Riders benefit from a straightforward inner tube solution that suits a wide range of cycling needsPirelly Butyl Sportube 29x2123 48mm Presta MTB Tube fits 29 inch wheels with tyre widths from 21 to 23 offering secure compatibility with disc and rim brake setups A 48mm Presta valve supports easy inflation while the 210g weight keeps setup practical without unnecessary bulk Consistent build quality supports steady performance ride after rideFeatures Pirelly Butyl Sportube 29x2123 48mm Presta MTB Tube uses classic butyl construction for steady air retention Fits 29 inch wheels with tyre widths from 21 to 23 for secure compatibility 48mm Presta valve allows straightforward inflation and pressure control Weighs 210g for a practical and dependable setup on the bike Works with disc and rim brake systems for broad cycling use

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