D521 derailleur hanger for Bergamont 12X142 aka #H029A
Axle threading is M12x1.75
Fits:
Bergamont
2011 Big Air right side
2012 Big Air right side
Aka #H029A
This bicycle part manufactured by PILO ltd, using CNC technology.
Our production facility is ISO 9001 2015 certified.
Made of 6061 T6511 ASTM B221 billet aluminum
Coating: hard black Anodized