Pair of Adjustment blocks to reduce brake/shifter reach by 10mm.

Ideal for junior riders or people with smaller hands.

For use with Shimano Ultegra ST-6700 STI Road levers.

Can also be used on the following STI Road levers:

- Shimano Ultegra ST-6703

- Shimano 105 ST-5703

- Shimano 105 ST-5700

These are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

Genuine Shimano replacement part.