Bicycle Mechanical Brake Set Universal Mountain Bike Disc Brake Mechanical Brake

[Dualpiston driving principle] Both sides drive friction discs at the same time, the brake pads automatically return, the same force on both sides, synchronous friction, stable braking, strong braking force.[High-strength aluminum alloy] Made of durable aluminum alloy, brake quickly and reset in time.Thickened anti-wear tubing - Hydraulic hoses, unlike cables, are not prone to fraying, rusting, kinking and breaking.[Upgraded resin clip] Does not damage the disc, and further improves the braking effect. Reminder: Please remove the caliper protection sheet before installation. Do not use the brake lever without protection, otherwise the tubing may burst.[Three-finger brake lever] The three-finger brake lever is designed according to the human body. It is conve.

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