Compatibility: Shimano Hollowtech II

and manufactured using ODI's proprietary grip compounds

Black casing

the stretch grid offers channeled insulation that provides enhanced lightweight

Weight 280g

Maxxis Ultralight Tube - 26 Inch - Schrader - 1.50-2.50 Inch - 48mm Needs Images Compatibility: Shimano Hollowtech IIMaxxis 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.