Description
ethirteenโรรดs new direct mount espec chainrings use their new M3 narrow-wide tooth profile, reducing weight without sacrificing chain-retention, making the SL and UL chainrings lighter and more stylish than their predecessors. These ones are designed to work with Bosch motor configurations.
Features
โรยข Part Numbers: 34T: CR4UPA-100, 36T: CR4UPA-101, 38T: CR4UPA-102
โรยข Capacity: 11 and 12-Speed Drivetrain Systems
โรยข Chain retention: Updated M3 narrow-wide tooth profile eliminates chain noise and decreases wear โรยข Chainline: 52mm or 53mm (Boost chainline)
โรยข Chainring: M3 narrow-wide tooth profile โรยข Colour: Black
โรยข Compatibility: Bosch
โรยข Features: Lightweight and durable design, minimal aesthetics, and updated M3 tooth profile.
โรยข Material: 7050 Aluminium
โรยข Mount: QuickConnectโรยข
โรยข Teeth: 34t, 36t, 38t
โรยข Weight: 34T: 117g, 36T: 148g, 38T: 174g







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