• Hollow-forged aluminum arm mated to a 4-arm forged aluminum spider
• Optimized Q-factor with a 49.5mm chainline and a drive-side integrated GXP (Giga X Pipe) 24mm, or non-drive integrated BB30 30mm bottom bracket spindle for maximized stiffness
• GXP Team cartridge bearing bottom bracket included for 68/73mm threaded shells (can be upgraded to BlackBox ceramic bearings or BB92 Press-Fit with separate bottom brackets)
• BB30 steel cartridge bearing set included for 68/73mm shells (can be upgraded to BlackBox ceramic bearings or PF30 Press-Fit with separate bottom brackets)
• X-Glide chainring combinations engineered with 13/14t common-denominators enabling perfectly timed/placed shift-points
• Taper-machined hard-anodized aluminum rings with optimized X-Glide shift pins/ramps, dual-hex chainring bolts, alloy M10/M15 self-extractor crank/spindle bolt, and pedal washers
• 840g (GXP) / 785g (BB30)

# Chainrings	Double Chainring
# Pieces	2 Piece
# Speeds	10-Speed
# Teeth	26/39T
Bicycle Type	MTB
Chain Size	1/2 X 3/32"
Chainring Material	Aluminum
Chainring Type	X-Glide
Color	Black/White
Crankarm Length	175mm Crankarms
Material	Aluminum
Spider BCD	120/80mm Spider
Spindle Hole	BB30
Thread	English
Weight	785gm
With/Without BB	With Bottom Bracket

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