The Juin Tech GT-F Hybrid Hydraulic 4-Piston Flat Mount Disc Brake is discussed as part of a comparison between three Juin Tech calipers (F1, GT-F, and GT-F6). The reviewer mentions that the GT-F is a decent upgrade from the F1, featuring four pistons instead of two, and slightly larger brake pads. They note that the GT-F feels sharper and tighter in braking performance compared to the F1, but still falls short of the GT-F6's performance. The reviewer also points out that the GT-F is more expensive than the F1 but offers better thermal management and stopping power.
AI-Summary
Pros
Four pistons provide better braking performance than the two-piston F1
Sharper and tighter braking feel compared to the F1
Better thermal management due to larger brake pads
Lighter weight than the F1 despite being larger
Cons
More expensive than the F1
Still not as powerful as the GT-F6
Stock brake pad compound is not ideal (cold bite is poor)
Key Points
Four-piston design
Larger brake pads than the F1
Identical master cylinder and actuation arms to the F1 and GT-F6
Part of Juin Tech's hybrid hydraulic brake lineup
Marketed with a stopping power rating of 7 (compared to F1's 6 and GT-F6's 9)
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