Doubletake Reverse / Left Hand Thread Adaptor

Doubletake Reverse Thread / Left-Hand Thread Adaptor

The DTM-Y adapts a reverse-thread (left-hand) mirror mount to the standard 10mm x 1.25 right-hand thread used by Doubletake mirrors and arms.

Please verify your bike is equipped with a reverse-thread adapter on the right side before ordering.

Key Features

• Right-hand mirrors are reverse-thread on certain bikes, notably Yamaha, Beta, and some KTMs
• Some models (WR250s) are factory-equipped with a reverse-thread adapter
• Threads: 10mm x 1.25 female, 10mm x 1.25 RH male
• Made in the USA

Works With

If you're using this adaptor on one side, consider a Base Extension (DTM-E) on the other side to keep both mirrors level, or buy both together as the DTM-EY pack. Threads onto the Doubletake Ball Stud Base (DTM-B).

Installation Video

Watch on YouTube