Fully precision cnc machined 7075AL chain rings,ramped and pinned for perfect shifing
CNC 7075 AL spider BCD 104/64mm
Spindle made by Scandium
44/32/22T,42/32/22 chain rings with
170 or 175mm lengths
BB Width:68 or 73 mm
Black Anodized
7075al chain rings bolts
750g with chain rings
Patented double hollow hole design
7075AL crank arms
PESO : 560g