Derailleur Hanger Dropout 137 for: Rotec bike frames.

• Hanger #137 attaches to the frame's rear dropout using three supplied M4x10 flat head screws

Rotec

• Rotec -

All Wheels Manufacturing derailleur hangers are made to the highest standard for shifting accuracy and durability.

• CNC machined 6061 aluminum
• Black anodized finish
• Mounting hardware included
• Type: Rear Replaceable Derailleur Hanger
• AKA, Gear Hanger, Mech Hanger, Dropout 137