TRP
ByTRP

Hywire

TRP’s Brake-Shift Lever Unit is the first and only integrated solution designed specifically for the Pinion gear shift box. This innovative system enhances rider safety and control by allowing seamless gear changes and braking directly from the handlebars. Ergonomically positioned shift buttons provide a natural, comfortable interface, delivering a smoother, more enjoyable riding experience.

$296.99MSRPIn stock at brand
Buy from TRP
Brakes · Disc BrakeHywireSKU ABHD000864
TypeDisc Brake
Disciplinegravel
Actuationhydraulic
Weight—Not published
01 / About

The Hywire.

TRP's take on brakes.

TRP’s Brake-Shift Lever Unit is the first and only integrated solution designed specifically for the Pinion gear shift box. This innovative system enhances rider safety and control by allowing seamless gear changes and braking directly from the handlebars. Ergonomically positioned shift buttons provide a natural, comfortable interface, delivering a smoother, more enjoyable riding experience.

02 / Specifications

Hywire spec sheet.

Everything TRP publishes for the Hywire.

01Overview
5 fields
Type
Disc Brake
Discipline
gravel
Brand
TRPExternal
SKU
ABHD000864TRP part number
Product URL
trpcycling.com/products/hywireExternal
02Brakes
5 fields
Actuation
hydraulic
Mount type
Flat Mount
Max rotor size (mm)
160
Piston count
2
Hydraulic fluid
mineral oil
03Pricing & availability
4 fields
Price
$296.99USD · MSRP
Sale price
$296.99Currently on sale
Availability
In stockDirect from brand
Weight
—Not published
04Additional specs
4 fields
Pad Type
resin
Lever Material
aluminum
Lever Blade Material
aluminum
Notes
First integrated brake-shift lever for Pinion gearbox. Available flat mount and post mount. Left and right hand versions.
03 / Reviews

From the cycling press.

1 review.

01m.bikeforums.netReview: TRP HY/RD brakesOct 2025