DESCRIPTION & MATERIALS
• Solid forged AL7050 alloy arms
• Low Speed extruded AL7050 BB30 spindle
• AL7075 100% CNC outer chainring
• AL7075 stamped middle and inner chainrings
• Chromoly chainring bolts
• Available for 10 speed ATB systems
SIZES
• Fits 68 or 73mm BB30 shells
• Length - L170mm, L175mm
• BCD - 104/64mm
• STC/36/22T, STC/36/24T, STC/38/24T
(D10)
CRANK WEIGHT
• 729 g