Maxxis Ultralight Tube - 29 Inch - Presta - 1.75-2.4 Inch - 48mm YGroup_7033881198637 Materials: The drift is made

Materials: The drift is made entirely from machined aluminium

Allen bolt style pins

Ventilation: Massive airflow with an impressive 14 ventilation ports

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Maxxis Ultralight Tube - 29 Inch - Presta - 1.75-2.4 Inch - 48mm YGroup_7033881198637 Materials: The drift is madeMaxxis Ultralight tubes are lightweight and durable racing tubes. Be sure to keep a few spares on hand! Who's this item for: Racers looking for a lightweight advantage on their XC bike. Removable valve core: Yes, the valve cores are removable. Tube wall thickness: 0. 60mm Weight: 27. 5 x 1. 75 2. 40: 147g 29 x 1. 75 2. 40: 156g Materials: Butyl rubber with a metal valve stem and core.