Megatooth, thick/thin tooth design for maximum chain engagement
Solid forged AL7050 crank arms with 30mm BB392 spindle
Direct mount chainring
Use modular spider tool BTI #FS0294 for chainring replacement or chainline adjustment. Place 3mm spacer between direct mount ring and crank arm for 148mm Boost spacing/53mm chainline. Place 3mm spacer between direct mount ring and lockring for 157mm Super Boost spacing/56mm chainline