Good Rotations


High-security chain retention and bulletproof chainring defense in an innovative, lightweight package with zero efficiency loss make the SXg ideal for a wide range of uses. Whippersnapper™ technology provides lower retention without moving parts or friction. The most advanced chainguide on the market, the SXg is the go-to of the top Rampage stuntmen, World Cup downhill pilots, and superhuman enduro tacticians. • 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 and Carbon backplate options provide a stiff foundation at two price points. • 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 and 34-38t sizing. • Alloy guides compatible with chainlines 49mm and wider, carbon 50mm and wider. Boost 148 compatible. • ISCG-05 only. • 106g (30-34t Carbon ISCG-05) - 149g (34-38t Alloy ISCG-05) *Core Series SXG features a pressed steel backplate

About Us

Good Rotations is an independent online bikepacking and adventure cycling store. Our aim is encourage the use of bicycles for everyday journeys and bigger adventures!

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