Cema Pf30 Stainless Steel Bottom Bracket Cups

CEMA PF30 Stainless Steel Interlock Bottom BracketUpgrade your ride and eliminate frustrating creaks with the CEMA PF30 Stainless Steel Interlock Bottom Bracket. Engineered for discerning cyclists in both MTB Cycling and Road Cycling, this premium component is the definitive solution for achieving silent, efficient, and durable performance from your bike´s drivetrain. If you´re seeking a high-performance upgrade that provides a stable and smooth foundation for every pedal stroke, your search ends here.At the heart of this exceptional bottom bracket is CEM´s innovative Interlock design. Unlike conventional press-fit systems that can be prone to movement and noise, the CEMA Interlock cups thread securely into each other from opposing sides of the frame. This ingenious mechanism locks the two halves together, creating a single, solid unit within your bike´s bottom bracket shell. The result is unparalleled stability, perfect bearing alignment, and the complete elimination of the infamous press-fit creak. This ensures that all your power is transferred directly to the drivetrain without any loss due to component flex or micro-movements.Built for longevity and consistent performance, this model is equipped with high-quality stainless steel bearings. Renowned for their exceptional durability and resistance to corrosion, these bearings deliver an incredibly smooth and low-friction rotation, ride after ride. Whether you´re tackling dusty trails, climbing steep mountain passes, or racing on wet roads, the robust bearings and protective aluminium dust covers ensure reliable operation in all conditions.The CEMA PF30 bottom bracket is designed with versatility in mind, offering broad compatibility for a wide range of modern bicycle frames and cranksets. It is a direct upgrade for frames with a 46 mm inner diameter and is compatible with both 68 mm road and 73 mm MTB shell widths. This adaptability makes it a superior choice for cyclists looking to enhance performance across different bikes and disciplines. Experience the tangible difference that a precision-engineered bottom bracket makes.Technical Specifications:* Product: PF30 Interlock bottom bracket for road and mtb.* Bearing Type: Stainless Steel* Frame Compatibility: PF30* Frame Inner Diameter: 46 mm* Frame Shell Width: 68 mm or 73 mm* Axle Diameter: 30 mm* Crank Type: BB30, PF30* Available for Cranksets: Shimano, SRAM GXP, PF30, Campa UT, FSA386 and ROTOR 30 mm* Dust Covers: Aluminium* Color: Black