Chromag bza 35mm mountain bike stemcnc machined from a premium 6061 alloy, the bza 35mm bike stem is perfect for pairing with the geometry seen on todays mountain bikes mtbs, which tend to have longer top tubes for increased stability. At only 35mm in length, it gives you snappy, responsive steering for attacking the most technical trail sections at speed. Tipping the scales at only 165 grams, its an ideal match for larger 35mm handlebars such as chromags osx 35 and bza models.features material full cnc machined premium 6061 alloyrise 0degbar clamp area 35mmsteerer tube clamp area 1.1 8 stack height 38mminvertible nostem cap included nosharp, clean and intricate designstrong, stiff and lightweightdesigned for the bza or osx 35 handlebarmanufactured and assembled in whistler, canadaweight 165g 35mm extensionplease note this stem is only compatible with handlebars with a central clamp area of 35mm in diameter.buy chromag components from chain reaction cycles, the world's largest online bike store.