Product Spec
Chainline
Chainline spacers achieve non-Boost, Boost, or SuperBoost.
52/55mm
Chainring
Helix R Direct Mount Chainring, Helix Plus Direct Mount Chainring, Helix Base Direct Mount Steel Chainring
Color
Black
Compatibility
All frames w/ 68/73mm BB shell.
Features
Spindle on NDS for easy drivetrain maintenance, adjustable chainline, and 8mm self-extractor
Included
Crankset, BB/lockring tool, lockring, APS adjuster, User Manual, and sticker
Length
170mm, 175mm
Material
6066 Aluminum
Self Extractor
Yes
Spindle
Width: 68/73mm
Diameter: 24mm
Interface: P3 Connect
Diameter: 24mm
Interface: P3 Connect
Width
Q FACTOR:
Tech Info
How-to install
https://support.ethirteen.com/hc/en-us/articles/4711659569947-Helix-Crank-Manual-
Frequently Asked Questions
https://support.ethirteen.com/hc/en-us/sections/202029643-FAQ

Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase