e*thirteen Helix R 107 BCD 4-Bolt Chainring – 40t, 11/12-Speed, 107BCD, BlackHome Chainrings

e*thirteen Helix R 107 BCD 4-Bolt Chainring – 40t, 11/12-Speed, 107BCD, Black

Name: e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t, 11/12-Speed, 107BCD, Black
SKU: CR4211
Availability: InStock

e*thirteen Helix R 107 BCD 4-Bolt Chainring - 42t, 11/12-Speed, 107BCD, Black

$79.95

microSHIFT Sword Chainring - 48t, 110 Asym BCD, Outer ring for 2 x 9/10-Speed, Black

~~$49.99~~ Original price was: $49.99.$46.99Current price is: $46.99.

$79.95

Only 8 item(s) left in stock.

e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t, 11/12-Speed, 107BCD, Black quantity

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Description

The e*thirteen Helix R 107BCD Chainring, designed for 4-bolt 107BCD cranks like SRAM Red or Force including power meter equipped cranks, offers a performance upgrade for Gravel and Road cyclists. The 38, 40, and 42 tooth rings pair perfectly with e*thirteen’s cassettes for more overall range and higher top speeds. Made from durable premium 7075 alloy, they’re CNC sculpted for a high stiffness-to-weight ratio. Compatible with both SRAM and Shimano 11 and 12-speed drivetrains. Chainline is set by SRAM® Crank assembly.

Additional information

Ring Position/Type	Chain Retaining Single Ring
Tooth Count	40
Drivetrain Speeds	12
Round or Oval	Round
Chainring BCD	107
Material	Aluminum
Color	Black
Weight	74
Defined Color	Black