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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.
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CAST
MASTER
The
original GPtech thumbrake.
1/2"
bore with Nissan internals.
Billet
lever.
Will
NOT lock the rear wheel.
Mounts
on the left handlebar.
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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. |
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.
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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.
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