The SXg features upper and lower chain retention, as well as burly bash protection. Completely silent and efficient, the upper and lower guides are easily setup for zero rubbing and, with no moving parts, introduce zero drag into your drivetrain. Fiber-infused bash protection lets you charge through rock gardens without a care in the world. When taking the fastest or gnarliest lines are the only things that matter, no other guide can compete. • Whippersnapper lower guide halts the otherwise drop inducing chain whiplash caused by deep compressions and successive hits. • Full-size, nylon HD upper guide with co-molded TPU material on the interior walls and ceiling that silences chain contact. • Aluminium backplate provides a stiff foundation. • Integrated SX skid provides safeguard to the chainring and glides over rocks and obstacles. • Nylon and TPU co-molding in the Whippersnapper provides durable protection from external blows and mutes internal contact with the chain. • Swingset technology allows for the upper guide and skid to conveniently swing out of the way during installation and service procedures. • Two rear skid mounting positions in the backplate are provided to accommodate a range of chainring sizes. • All installation and adjustment operations are possible with just a single 4mm HEX wrench. • Available in 30-34t sizing. • Alloy guides compatible with chainlines 49mm and wider, carbon 50mm and wider. Boost 148 compatible.