Redesigned with a sleek and stylish look, the Gamma Drive crankset features one-piece die cast integrated aluminum crank arms mated with chrome steel bearings. The Gamma Drive comes complete with stamped AL7075 T6 and heat-treated chromoly chainring options.

DESCRIPTION & MATERIALS
• Die cast aluminum crank arms
• Ø19mm chromoly steel spindle
• Heat treated chromoly middle and inner chainrings
• Chromoly chainring bolts
• Injection plastic chain guard available
SIZES
• Length - L170mm, L175mm
• Teeth Combination: 44/32/22 (S-9), 44/32/22 (X-10), 42/32/24 (M-10)
• BCD - 104/64mm
• Chainline - 50mm
• BB – MegaExo (BB-1000)
• BB-92mm Press Fit Standard
FINISH
• Sandblasted black painted
• Printed graphics
WEIGHT
• 993 g