I use this caliper on my Bonnie, in my opinion they are the best front brake upgrade you can buy. The billet aluminium Pretech caliper in conjunction with the OEM master cylinder has excellent stopping performance and gives the brake lever a real nice progressive feel that the OEM caliper can't match. Twin Power have been working with Pretech to re-design the orignal Thruxton fitting caliper to now work for the Bonnie, T100 and Scrambler.

This quality kit from Twin Power comes complete with brake pads installed with copper grease, all stainless fittings, four fitting shims and the bleed nipple thread wrapped with PTFE tape to ensure quick and easy bleeding of the fluid.

If you need a good looking caliper with life saving performance, the Twin Power Pretech will be one of your favourite upgrades.

The Pretech caliper is available in two fittings and many finishes.

N.B. If used with the Bonneville or T100 braced mudguard, the bottom left hand brace needs to be bent out by 13mm (1/2") to clear the new caliper.