

TRP HD3.7 Integrated MTB Shifter Adapters
The TRP HD3.7 is an integrated shifter adapter that mounts an I-Spec II compatible trigger shifter directly to a TRP brake lever, sold for left or right side. It suits riders running TRP brakes who want a cleaner cockpit with one clamp per side instead of separate shifter and brake clamps.
- Integrated MTB bike shifter adapters for TRP brakes
- MMX Trigger integrated adaptor for I-Spec II brake lever design
Pairs well with

TRP HD3.7 Integrated MTB Shifter Adapters
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.

