The Hope EVO TR4 Disc Brake and Lever Set delivers a confident balance of braking power, modulation, and consistency for trail and all-mountain riders who demand control on every descent. With a four-piston design and precision-machined components, this system combines power and responsiveness for riders who want reliable braking performance on technical terrain.
A new bleed port design on the master cylinder simplifies maintenance, while the lever’s smooth action and firm feel give precise braking feedback. The lever shape and dimpled texture improve grip and comfort during long descents or wet conditions. The caliper’s one-piece construction and larger pistons increase stiffness and power, giving better control and confidence when the trail gets steep.
Four-piston caliper offers powerful, consistent braking for trail and all-mountain riding
Roller bearing main pivot and guide bushes keep lever action smooth and precise
Improved lever ergonomics with increased hook and dimpled texture for secure grip and comfort
Easy maintenance with master cylinder bleed port—no lid removal required
Compact caliper design enhances frame and hub compatibility
Braided hydraulic hose delivers a firm lever feel and long-term durability
One-piece caliper body maximizes stiffness-to-weight ratio for improved power transfer
The Hope EVO TR4 combines trail-ready strength with refined control, making it a smart choice for riders looking for reliable braking performance with easy serviceability and a premium lever feel.
Specifications & Identifiers
Adjustable Contact Point
Yes
Adjustable Reach
Yes
Brake Lever Type
Hydraulic
Brake Lever Use
Left, Right
Brake Use F/R
Front, Rear
Caliper Mount Style
74mm Post
Color
Black, Black/Purple, Black/Smoke
Compound
Organic - Resin
Defined Color
Black, Gray, Purple
Designed for ebike
Yes
Hydraulic Fluid Type
DOT
Rotor Size (mm)
Rotor Not Included
Black - Front UPC
5056850913095
Black - Front MPN
T4ET4NNBL
Black - Rear UPC
5056850913101
Black - Rear MPN
T4ET4NNBR
Black/Purple - Front UPC
5056850913132
Black/Purple - Front MPN
T4ET4NPUBL
Black/Purple - Rear UPC
5056850913149
Black/Purple - Rear MPN
T4ET4NPUBR
Black/Smoke - Front UPC
5056850916874
Black/Smoke - Front MPN
T4ET4NKBL
Black/Smoke - Rear UPC
5056850916881
Black/Smoke - Rear MPN
T4ET4NKBR
Tree Fort ID:
333222475036
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