Description
Details
Updated G4 narrow-wide tooth profile improved retention, reduced chain noise, and decreased system wear.
Flip-Flop – 52mm (Boost) and 55mm (Super Boost)
Compatibility: e*thirteen Helix, TRS, LG1 and XCX Direct Mount cranks
Material: Steel
Chain retention: Updated G4 narrow-wide tooth profile improved retention, reduced chain noise, and decreased system wear.
Minimal aesthetics, and updated G4 narrow wide-tooth profile.
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