The utility model provides a novel ABS hydraulic controller fixed bolster which includes: the body support with install rubber packing ring and limit washer on the body support, wherein: the body support includes: spacing mounting hole and cushion mounting hole have on mounting panel and its, be located respectively the fixed stabilizer blade of vacuum tube and the fixed stabilizer blade of pencilat mounting panel both ends, the mounting boss that the mounting panel upper surface was arranged, just the rubber packing ring is arranged in the mounting boss, limit washer arranges in the spacingmounting hole, arrange the sky filter in the cushion mounting hole and fixed the cushion, its simple structure, economical and practical, the assembly is firm, practices thrift the space to the convenient dismantlement. General type is better, can realize the general of other motorcycle types.