Chainline73mm Spindle: Boost (52mm) chainline w/UL Chainring
73mm Spindle: Non-Boost (49mm) chainline with a -8mm Offset Chainring
Chainringe*thirteen Direct Mount -5mm or -8mm Offset Chainring
ColorStealth Black w/Protective Vinyl
FeaturesLightest production crankset on market with ultra-lightweight carbon fiber crankarms, 30mm spindle,and APS adjuster.
Length73mm spindle: 170, 175mm
MaterialCompression molded carbon fiber arms, aluminum spindle
SpindleWidth 73mm
Diameter 30mm
Interface P3 Connectâ„¢
Weight385g 73mm w/32T UL Chainring
WidthQ FACTOR:
Mountain: 172mm