GP Tech Thumbrakes

thumbrakethumbrakes

GPtech manufactures three thumbrake models. All systems are designed to work with the existing foot master cylinder. Every thumbrake comes with a Goodridge stainless steel -3 line (enough from the thumbrake to the foot master cylinder), dual foot thumb fitting (junction valve), banjos, and crush washers.

The GPtech junction valve is a first in the industry: designed to work with the foot master rather than eliminate the OEM unit (available for most current sportsbikes). The junction valve can be used in a race or stunting application where the rider needs both foot and thumb operations. This type of engineering lends itself to special applications.

 

CAST MASTER
The original GPtech thumbrake. 1/2" bore with Nissin internals. Billet lever. Will NOT lock the rear wheel. Mounts on the left handlebar.
discontinued-parts available
BILLET HANDLEBAR
Best suited for supermotard and dirt applications; will work for stunting and road racing. Provides the most power. mutli-adjustable. Will lock the rear wheel in a motard or dirt application. Mounts on the left handlebar. Utilizes 11mm or 13mm master cylinder.
$325
FORKMOUNT
The most advanced thumbrake model. Originally designed for Competition Accessories race team. Allows user to mount the brake in the tightest of spaces. Multi-adjustable. Utilizes 11mm or 13mm master cylinder.
$489
JUNCTION VALVE
Included with every thumbrake at no charge. Pressurizes foot master allowing dual operation or a linked braking system. Available for most sport bike applications. Can be purchased separately for special uses.
$55
 
 
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GP Tech LLC
Geoff Maloney
Tel: 269.671.4915
Fax: 269.671.4916
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www.gptechllc.com