Timberjack SLX 29

The Timberjack V2 lineup is split across six primary builds, offering identical component tiers in either 29-inch or 27.5-plus wheel configurations. Every model features a 12-speed drivetrain, a dropper post, and a Maxxis Minion DHF and Rekon tire combination, ensuring a consistent baseline of trail capability regardless of price.

The entry-level SLX and mid-tier XT builds utilize RockShox 35 Silver and Gold forks, respectively. While these forks feature stout 35-millimeter stanchions that match the frame's aggressive intent, their basic dampers can struggle to absorb rapid, successive hits on rough terrain. The XT builds also upgrade the brakes to Shimano four-piston calipers, offering a material improvement in stopping power over the two-piston brakes found on the SLX models.

The standout value in the range is the XT Z2 build. For a modest price increase over the standard XT model, it replaces the RockShox fork with a Marzocchi Bomber Z2 and upgrades the crankset and brakes to Shimano SLX components. This package directly addresses the suspension limitations noted on the lower tiers, providing a much more refined and capable front end that fully supports the frame's aggressive geometry.

Reviewers consistently praise the Timberjack V2 for its engaging handling and versatility, noting that the updated geometry makes it highly capable at speed. On descents, the bike feels stable and eager, with riders noting its ability to "charge down steep descents and carve through corners" (Bikepacking). At lower speeds, it remains balanced and precise, avoiding the sluggish steering that can sometimes plague slack hardtails.

The adjustable chainstays are frequently highlighted as a major asset. In the shorter setting, reviewers enjoyed a "fun flickable feeling to the back end" (Singletrackworld) that makes the bike eager to change direction in tight terrain. Conversely, the longer setting provides welcome stability for loaded climbing and fast, sweeping trails.

The primary tradeoff centers on frame compliance and stock suspension. The robust aluminum frame is notably stiff, which translates power efficiently but can feel harsh on extended, rugged descents. This stiffness is compounded on lower-tier builds by the stock RockShox forks, which reviewers found adequate for moderate trails but easily overwhelmed by larger impacts. Upgrading the fork is a common recommendation to smooth out the ride, as the frame itself "wants to charge" (YouTube) and easily outpaces entry-level suspension components.