LEWIS Matchmaker Direct Mount Adapter for Shimano I-Spec EV Shifters

This one-piece mount lets a Shimano I-Spec EV shifter sit with your brake, which takes a clamp off the bar. LV series owners can rule it out straight away, because it is plainly stated as not compatible with LV brakes.

A quick test for I-Spec EV shifters

Check the model number on your shifter and look up its mount type. Only I-Spec EV is named for this adapter, so a shifter with a different I-Spec mount needs another part. If you are changing shifters at the same time, confirm the new one before you settle on an adapter.

What the LV exclusion does and does not tell you

The LV note rules out one series, but it does not confirm that every other LEWIS brake is fine. The fitting series are not named. So if you run an LH, an AE, an AX or anything else, give the brake model and ask before ordering rather than assuming.

Setting reach once it is on the bar

The shifter and lever move as a pair after fitting, so slide them along the bar together and set the lever first. Then check that the I-Spec EV paddles fall under your thumb without you moving your grip, both seated and standing on a descent. Tighten gradually and recheck after the first ride.

Details to confirm with your order

The side is not stated, bolts are not mentioned, and color is given as black and silver with no option to pick. Ask about all three when you confirm the brake fit.

• Fits Shimano I-Spec EV shifters
• Not compatible with LV series brakes
• One-piece CNC cut from 7075 T6 aluminum
• Colors named: black, silver
• Other I-Spec mounts need a different part

An I-Spec EV shifter and a brake outside the LV series get you most of the way, and confirming your brake model settles the rest.

Specifications