Description

KCNC Press Fit BB90 24/25 mm Bottom Bracket Cups Adapter
Elevate your cycling performance and eliminate frustrating creaks with the KCNC Press Fit BB90 Bottom Bracket. Expertly engineered as a high-performance upgrade for frames with BB90 shells, this adapter is the definitive solution for riders seeking superior stability, smoothness, and long-lasting durability. Whether you´re tackling rugged mountain trails or sprinting on the open road, this bottom bracket is designed to optimize your power transfer and provide a silent, efficient ride.
The standout benefit of the KCNC BB90 system is its innovative center engage design. Unlike traditional press-fit cups that can shift or walk independently under load, these cups thread together inside the frame´s bottom bracket shell. This creates a single, unified structure that ensures perfect bearing alignment, dramatically increases stiffness, and effectively puts an end to the common issue of bottom bracket creaking. Experience a more direct and responsive feel with every pedal stroke, as your power is transferred more efficiently to the drivetrain.
Crafted for uncompromising quality, the KCNC BB90 bottom bracket features silky-smooth stainless steel bearings. These high-quality bearings are precision-made to minimize friction, allowing your crankset to spin freely and effortlessly. To ensure this performance lasts, the bearings are protected by robust o-ring seals, which create a formidable barrier against water, dirt, dust, and grime. This exceptional sealing extends the life of the bearings, making this bottom bracket a reliable choice for all-weather cycling and demanding conditions, from muddy MTB adventures to wet road races.
Built to withstand the rigors of both MTB Cycling and Road Cycling, this bottom bracket is a versatile and worthwhile investment for any serious cyclist looking to upgrade their bike´s core.
Features:
* Material: AL 7075, CNC machined bearing cup.
* Center engage design for maximum stability.
* Stainless steel bearings with o-ring seals.
* Compatible with KCNC K-TYPE and Shimano cranksets.
Technical Specifications:
* Product Type: Press Fit Bottom Bracket Cups Adapter
* Bottom Bracket Standard: Press Fit BB90 / BB92
* Frame Shell Inner Diameter: 41 mm
* Crankset Spindle Diameter: 24 mm
* Compatibility: KCNC K-TYPE, Shimano Hollowtech II
* Bearing Type: Stainless Steel, Sealed
* Cup Material: AL 7075 Aluminum Alloy (CNC Machined)
* Primary Application: MTB Cycling, Road Cycling