Timberjack is Salsa's aggressive trail hardtail. Its progressive trail geometry is stable on descents and technical sections. The Alternator 2.0 dropouts are SRAM UDH-ready and offer future drivetrain flexibility. Ample accessory mounts and dual wheel size compatibility add more versatility to the package, making Timberjack a well-rounded ripper that likes to party. -Compatible with 130-150mm forks and dropper posts for confidence and capability on technical terrain -Alternator 2.0 dropouts equipped with SRAM UDH-compatible dropout plates; other Alternator 2.0 plates expand drivetrain and setup options. -Aggressive trail geometry with short chainstays and long front-center provide agility and stability on the trail -Front triangle space is maximized for frame bag use -6061-T6 alloy frame -Compatible with up to 27.5 x 2.8"" or 29 x 21.-2.6"" wheels and tires -Internal cable routing -Includes FSA headset, Salsa Deadbolt UL thru-axle, and Salsa Lip-Lock seatpost collar