Salsa Timberjack XT Z2 Bike - 29" Aluminum Yellow MediumTimberjack is Salsas aggressive trail hardtail. Its progressive trail geometry is stable on descents and technical sections while the Alternator 2. 0 dropouts allow for adjustable chainstay length to dial in ride characteristics. Ample accessory mounts and dual wheel size compatibility add more versatility to the package making Timberjack a well rounded ripper that likes to party. 6061 T6 alloy frame Aggressive trail geometry 130 mm fork and dropper