The Guidering M is e*thirteen's take on 1x drivetrain living. Constructed from hardwearing EXA aluminum, the M Profile Direct Mount Guidering is optimized for all chainguide systems in order to prevent chain jamming, while the Dual width "M" (narrow/wide) tooth engages the chain securely even at extreme angles to prevent chain drops on even the most unforgiving trails. While the Guidering works wonders in preventing dropped chains, for the most secure chain retention, E*thirteen recommends using a clutch style rear derailleur and an XCX chain guide, as over time chain wear/stretch, ring wear, and rear derailleur clutch friction deterioration can reduce the retention capacity of the Guidering M.
With its direct mount interface, this version of the Guidering M is only compatible with E*thirteen TRS cranks.
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