e*thirteen Helix R Chainring - 30t, 11/12-Speed, 52/55mm Flip Flop CL, 3.5mm Offset, e*thirteen DM, Silver MPN: CR4HRA-154 Direct Mount Chainrings Helix R e*thirteen Direct Mount Chainring

e*thirteen Helix R Chainring - 30t, 11/12-Speed, 52/55mm Flip Flop CL, 3.5mm Offset, e*thirteen DM, Silver - Direct Mount Chainrings - Helix R e*thirteen Direct Mount Chainring

ethirteen Helix R Chainring - 30t, 11/12-Speed, 52/55mm Flip Flop CL, 3.5mm Offset, ethirteen DM, Silver

By: e*thirteen

$72.95

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e*thirteen Helix R Direct Mount Chainrings, manufactured from durable AL-7075-T6, combine aesthetics and design efficiency. Their flip-flop design accommodates Boost or Super Boost chainlines. With e*thirteen's narrow-wide tooth profile, they ensure enhanced chain retention, reduced wear, and compatibility with Shimano and SRAM chains. Perfectly complementing all Helix Cranks, they're backward compatible with e*thirteen TRS, LG1, and XCX Race cranks.

Direct Mount design for use with Helix cranks, adjustable chainline TRS/LG1 cranks, and XCX Race cranks
M4 narrow-wide tooth profile provides Shimano and SRAM 11/12-speed chain compatibility, excellent chain retention, and reduced wear
Convenient flip-flop design, compatible with both Boost and SuperBoost chainlines (52/55mm)
e*thirteen's Quick Connect direct mount interface keeps the system secure and creak-free
Forged from premium 7075-T7 aluminum, then extensively CNC optimized for light weight, and technical aesthetics
Durable 7075-T6 construction for long wear-life, stiffness, and strength

Item Specifications
Color	Silver
Defined Color	Silver
Direct Mount Type	Direct Mount e*Thirteen
Drivetrain Speeds	11
Drivetrain Speeds	12
Material	Aluminum
Offset	3.5
Round or Oval	Round
Tooth Count	30
Weight	48

e*thirteen Helix R e*thirteen Direct Mount Chainring Direct Mount Chainrings EAN: 4711280343478

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