The PF30 bottom bracket ensures smooth pedal rotation and high efficiency.
PF30中轴确保踩踏顺滑高效。
This bike uses a Press-Fit 30 bottom bracket for better power transfer.
这辆自行车使用PF30中轴提升动力传输效率。
Installation requires a proper press tool to avoid frame damage.
安装需专用工具以防损伤车架。
BB PF30 is widely adopted by carbon frames in high-end road bikes.
高端公路车碳架广泛采用BB PF30。
The PF30 cartridge design reduces maintenance and extends service life.
PF30一体式设计减少维护延长寿命。
Compatible with 30mm diameter crank axles like Shimano Dura-Ace R9100.
兼容30mm直径曲柄轴，如Dura-Ace R9100。
Many riders choose PF30 for its stiffness and lightweight performance.
许多骑手因其刚性和轻量选择PF30。
Sealed bearings in PF30 resist water and dust effectively.
PF30密封轴承有效防水防尘。
Upgrade to PF30 can improve overall drivetrain responsiveness.
升级PF30可提升传动系统响应性。
Ensure correct fitment when replacing old English threaded BB.
更换英制螺纹中轴时确保正确适配。
Premium PF30 Bottom Bracket – engineered for peak cycling performance. Designed with precision-machined aluminum cups and high-grade sealed bearings, this PF30 cartridge bottom bracket delivers ultra-smooth rotation, exceptional durability, and minimal friction. Weighing just 120g, it’s an ideal upgrade for road racers and gravel adventurers seeking lightweight efficiency.
Available in black and silver finishes, this BB PF30 fits all standard PF30 frames with 46mm shell width. It supports 30mm spindle cranks including Shimano, SRAM, and RaceFace models. The press-fit design maximizes frame stiffness while reducing energy loss—perfect for sprinting and climbing.
Easy to install with the right tool, our PF30 bottom bracket resists moisture and grit thanks to dual-lip seals. Thousands of cyclists have praised its long-term reliability and quiet operation. Whether you're building a new bike or upgrading your current ride, this Press-Fit 30 Bottom Bracket offers pro-level performance at a smart price point.
Made in compliance with international quality standards, backed by a 2-year warranty. Ride smoother, go faster—experience the difference today!
高品质PF30中轴——专为极致骑行体验打造！采用精密加工铝合金杯座与高等级密封轴承，这款PF30一体式中轴提供超顺滑踩踏感、卓越耐用性与极低摩擦阻力。仅重120克，是追求轻量化效能的公路竞速者与砾石探险家的理想升级之选。
提供黑、银双色可选，此款BB PF30适配所有标准46mm壳宽PF30车架，兼容Shimano、SRAM及RaceFace等品牌30mm轴径曲柄。压入式设计增强车架刚性，减少动力损耗，无论是冲刺加速还是爬坡发力都游刃有余。
搭配专业工具即可轻松安装，双唇密封结构有效抵御水分与灰尘侵入。数以千计骑行爱好者反馈其运行安静、经久耐用。无论你是组装新车还是升级旧车，这款Press-Fit 30中轴都能带来专业级表现与高性价比体验。
产品符合国际质量标准，支持正规渠道购买，享两年质保服务。踩得更顺，骑得更快——立刻感受PF30中轴带来的全新骑行境界！
