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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
precision shifting
Dimensions and Weight: 57 x 33 x 30cm / 1
I-Spec II compatible
Calorie consumption： 0 ～99999 kcal
traction for braking and rolling resistance
Hope Tech EVO GR4 Disc Brake - Rear - Left Lever - 2000mm - Black - Orange YGroup_7034066370605 precision shiftingMaximum power, zero compromise. Engineered for gravity and E bike use, the one piece GR4 caliper features a stiffer one piece body, larger pistons (6% more power vs Tech 4 V4), and a slimmer profile for better frame compatibility. They are deliberately not compatible for vented rotors, to maximise caliper stiffness and performance. EVO Master Cylinder: The Master cylinder features a new cam mechanism to reduce free stroke while maintaining the feel
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US$ 12.99
