3rd generation carbon composite crankset with hollow arm design
Monocoque construction with enriched glass fiber content
AL7075 100% CNC process chainrings
AL7075 Torx T-30 alloy chainring bolts
Length - L170mm, L172.5mm, L175mm
Q-Factor - 145mm
BCD - 130mm
Chainline - 44mm
UD carbon
Storm Grey Anodized chainrings finish
Updated color graphics
MegaExo oversize cartridge bearings
Oversize splined integrated chromoly BB Axle
MegaExo alloy bearing cups
24mm spindle
BB Cups - BC-1.37" x 68mm or M36 x 70mm
Rings: 53/39 or 50/34 compact
53/39 773g approx
50/34 749g approx
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