This bike uses a press-fit bottom bracket for a lightweight design.
这辆自行车采用压入式中轴实现轻量化设计。
The screw-in bottom bracket ensures stable performance on rough roads.
旋入式中轴在颠簸路面确保稳定性能。
Mechanics prefer cartridge bottom brackets for easy maintenance.
维修技师更喜欢卡式中轴，便于维护。
Check the frame’s threaded interface before installing the bottom bracket.
安装前请检查车架的螺纹接口类型。
Press-fit systems reduce weight but require precise installation tools.
压入系统减轻重量，但需精确安装工具。
This high-end road bike features a sealed cartridge bottom bracket.
这款高端公路车配备密封卡式中轴。
Screw-in bottom brackets prevent creaking over time with proper grease.
正确润滑后，旋入式中轴长期使用不异响。
Use a torque wrench when tightening the press-fit bottom bracket.
安装压入中轴时应使用扭力扳手。
Modern frames often adopt press-fit standards for aerodynamic gains.
现代车架常采用压入标准以提升空气动力学性能。
The threaded interface protects the aluminum frame from damage.
螺纹接口有效保护铝合金车架免受损伤。
Upgrade your ride with our premium Press-Fit & Screw-In Bottom Bracket series – engineered for performance, durability, and smooth power transfer. Compatible with a wide range of modern and traditional bicycle frames, this precision-crafted component seamlessly integrates with both press-fit and threaded interfaces, offering cyclists maximum versatility.
Made from high-grade alloy steel and sealed double-row bearings, our bottom bracket resists corrosion, reduces friction, and delivers exceptional longevity. Whether you're riding a carbon road bike with a BB92 press-fit standard or a classic aluminum frame using BSA 1.37" threads, this unit ensures perfect fit and reliable operation.
Available in multiple spindle sizes (24mm, 30mm) and shell widths (68mm, 73mm), it supports major cranksets including Shimano, SRAM, and Campagnolo. The ergonomic installation design allows easy setup with common tools – no special expertise required!
Weighing just 120g (depending on model), it strikes the ideal balance between lightweight construction and structural strength. Its sleek black finish not only looks professional but also enhances wear resistance. Thousands of riders have praised its quiet operation and consistent performance across seasons.
Priced affordably without compromising quality, this bottom bracket is the smart upgrade every cyclist should consider. Choose reliability. Choose precision. Choose smoother pedaling today!
想让骑行体验更进一步？试试我们的高性能压入/旋入两用中轴系列！专为卓越传动效率、耐用性和顺滑脚感而设计，兼容主流压入式（如BB30、BB86）和螺纹式（BSA/Italian）车架标准，轻松适配新老车型，一轴多用，灵活无忧。
采用高强度合金钢材质搭配双密封防尘轴承，抗腐蚀、低阻力，使用寿命超长。无论是碳纤维公路车的压入式车架，还是传统铝合金山地车的螺纹中轴位，都能精准匹配，安装稳固，骑行零异响。
提供多种轴心直径（24mm/30mm）和五通宽度（68mm/73mm）规格，全面支持Shimano、SRAM、Campagnolo等主流曲柄组。独特的快装结构设计，无需专用工具也能轻松安装，新手也能快速上手！
整件重量仅约120克（依型号而定），轻巧却不失刚性，黑色电镀外观不仅颜值在线，更提升耐磨性能。万千用户实测反馈：踩踏响应灵敏、运转安静，四季骑行都表现稳定。
高性价比定价，品质不妥协，是每位骑行爱好者都值得升级的核心部件！现在就选它，让每一次蹬踏都更高效、更愉悦！
