We think galfer make the best trials brake pads. They have powerful stopping power and are standard fitment on the majority of trials bike.
The FD224 pad fits the following bikes...
GasGas Txt Pro Rear 02-10 Montesa 315 Rear 01-04 Montesa 4rt Rear 05-10 Sherco 125 - 200 Rear 04-10 Sherco 250 - 290 - 320 Rear 02-10 Scorpa SY250 SY250F Rear 04-10 All TRS Rear