Brake System: 1 pcs* Left +1 pcs* Right Hydraulic Brake -caliper
The Left tube length: 80CM Electric Bicycle Brake (non-removable tubing); Right tube length: 140CM Electric Bikes Parts(Tubing can be removable )
Assembled as Left for Front, Right for Rear, please measure your existing brake hose for the appropriate length
Color: Red /Black
Universal Installation: equipped with conversation adaptor, can be installed on all the pillars (A-pillar: 75mm; B-pillar: 51mm)
Package: 1 set (front + rear)

Attention
1.do not remove the red baffle and empty the handle, otherwise it will cause oil leakage or discarded oil
2.There is no oil inside in the brake set because the liquids delivery is prohibited