Spacer and lockring kit for fitting a direct-mount SL or UL chainring to e*thirteen's Helix cranks, used to set the chainring's chainline.

Includes the chainline spacers and lockring for the crank's direct-mount interface.

Compatibility & fit

Fits Helix cranks (Race, Plus and Core) and the legacy TRS, LG1 and XCX direct-mount cranks, with SL and UL direct-mount rings. e*thirteen states this kit is not for use on e-bike (e*spec) cranks – those use a different chainline spacer system built for motor offset, so don't fit this to an eMTB crank. The Tune workshop can fit it as part of a drivetrain service.

e*thirteen's Infinite Ride Warranty covers this part for 10 years against manufacturing and material defects; normal wear on wear parts such as pawls, springs and cogs isn't covered. For warranty support, return the product to Tune Cycles and we'll manage the claim with e*thirteen's Australian distributor. This is in addition to your rights under the Australian Consumer Law, so keep your proof of purchase.
  • Chainline spacers and lockring for direct-mount SL/UL rings
  • Fits Helix, TRS, LG1, XCX cranks
  • Not for e-bike (e*spec) cranks
Brande*thirteen
FitsHelix (Race/Plus/Core), TRS, LG1, XCX direct-mount cranks
Ring compatibilitySL & UL direct-mount rings
Not for use one-bike (e*spec) cranks
Part numberCSS40-106
SKU DTW-ETS-CKCSS40-106
Barcode # 4711280340484
Brand e*Thirteen