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. 140mm fork and dropper post provide confidence and capability on technical terrain The Alternator 2.0 dropout system on this Timberjack comes equipped with SRAM UDH-compatible, fixed-position dropout plates. Other Alternator 2.0 dropout plates (sold separately) allow for single-speed adjustability and accommodate different hub standards. 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 Specifications Rear Axle 12mm Thru x 148mm Brake Type Disc TT (Effective) 570 Fork Type Suspension Frame Material Aluminum Frame Type Rigid Front Axle 15mm Thru x 110mm Color Black Spruce Mfg Size X-Small Platform Timberjack Wheel Size 29" Defined Color Green