Color	2PCS 160MM 4 Pair SZ-001 4 Pair TC-001 4 Pair TJ-001 Black-A Black-A-160MM Black-A-4pair SZ-001 Black-B Black-B-160MM Black-B-4pair SZ-001 BLUE-A Blue-B Gold-A Gold-B Green-A Green-B Purple-A Purple-B RED-A Red-A-160MM Red-A-4pair SZ-001 RED-B Red-B-160MM Red-B-4pair SZ-001
2PCS 160MM 4 Pair SZ-001 4 Pair TC-001 4 Pair TJ-001 Black-A Black-A-160MM Black-A-4pair SZ-001 Black-B Black-B-160MM Black-B-4pair SZ-001 BLUE-A Blue-B Gold-A Gold-B Green-A Green-B Purple-A Purple-B RED-A Red-A-160MM Red-A-4pair SZ-001 RED-B Red-B-160MM Red-B-4pair SZ-001

Description
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Item specifics

Brand Name ZTTO
Origin Mainland China
Braking System Hydraulic Disc Brake (Hydraulic Brake Pad)
Model Number m840

Product Description

ZTTO New Model Four-piston Hydraulic Disc Brake M840

Material: alloy aluminium
Weight: about 543g
Color: black/red/blue/purple
Model A: XT metal brake pads
Model B: Cooling brake pads

Piston diameter: 14mm

CALIPER:
One piece forging aluminum body
Both 51 mm IS ＆ 74mm post mounting

ROTOR: Caliper compatible φ 140/160/180/203mm rotor

Calipers original fit for 160mm rotor, if you want use for 180mm or 203mm rotor, need use brake adapter(not include)

Four-piston, double-standard brake

Compared with the double-piston brake of the same level, the braking force is increased by 20%, and the wear resistance is increased by 150%.

The dual-brake four-piston piston transmits the oil pressure directly to the brake pads to keep the brakes stable and make the brake transmission more efficient