DESCRIPTION & MATERIALS
• Hollow forged alloy arms
• Low Speed extruded AL7050 BB30 spindle
• AL7075 100% CNC machine outer
chainring
• AL7075 stamped middle and inner
chainring
• Chromoly chainring bolts
• Available for 10 speed ATB systems
SIZES
• To fi t 68 or 73mm BB30 shells
• Length - L170mm, L175mm
• BCD - 104/64mm
• 42/32/24T (M10), 44/32/22T (X10)
FINISH
• Sandblasted black with polished black
anodized
• Laser graphics
WEIGHT
• 813 g
With BB-OS7000
DESCRIPTION & MATERIALS
• Chrome Steel BB30 cartridge bearings
• Circlips and bearing covers included
BB WEIGHT
• 63 g