Swinging arm bearing MX pitbike
With CNC lower shock mount 10mm
Now in silver brushed finish can be polished not anodized.
Inserts 2 x roller bearing pivots.
2 x CNC chain adjusters
400mm arm has the top mounted shock point fixed/welded 25mm above arm.
425mm arm has the removable cnc red shock mount insert that sits below the top of arm by 16mm NO BOLTS SUPPLIED
10mm Pivot
15mm axle
Swinging arm pivot width 122mm
Axle area width inside 182mm
Shock width 20mm M10 bolt
Length 400mm or 425mm from pivot to chain adjuster center
Bearings supplied not fitted