Brake Olive Insert, 10 Set Bike Brake Olive and Connector Insert Set for Shimanos Replacement Part (BH90)

Great product works really well

Good set to have on standby. Did the job when replacing my caliper. Good quality items.

These aren't as much of a snug fit as the geniune Shimano ones, but they work fine for what they are.

I was little worried they wouldn't, as the shape is slightly different to the Shimano genuine ones... but after crushing a Shimano one during install, I didn't want to spend 6 quid + P&P on a single replacement.These ones worked fine, I've had other ZTTO tools that have also been decent, so I would buy their stuff again.I used them on some XT 4-piston brakes (8100s)

Only needed the olives as I was using magura's hydraulic lines which are a different opening sizeended up needing the shimano barbs for another bike too :)

Used quite a few of these now. Olives close up tight, no leaking.

I use these on the Surron and they fitted perfectly

Highly recommend as this is real value for money. One pack will last a long time.