Upgraded 4-Pistons E-Bike Electric Power-Off Hydraulic Brake Set 1 Pair

About This Upgraded Brake SetAttention: You should know before ordering! Before making a purchase, please confirm whether the original oil house on your ebike needs the oil needle to be cut for removal. If the original oil house can be easily detached, such as with our Bee Pathfinder and Bee Ranger series ebikes, you can choose to buy either the pre-installed or uninstalled version of the bleed line. However, if your original bleed house is difficult to remove, like with the Bee Adventurer and Bee Explorer series, and cutting the oil needle is necessary to pass through the internal routing, we recommend purchasing the uninstalled version. Additionally, please ensure that you have sufficient installation experience and the necessary tools before ordering. This product is non-returnable if there are no quality issues, so please verify all the above details before placing your order. Thank you for your support! 1) The upgraded 4-piston brake system fits most ebikes with brake wire quick-r