SHIMANO ES25 BOTTOM BRACKET – DURABLE, LIGHTWEIGHT, AND MAINTENANCE-FREE PERFORMANCE The Shimano ES25 Octalink Bottom Bracket is engineered for cyclists seeking enhanced durability and improved power transfer. Featuring a sealed cartridge design with oversized ball bearings, this bottom bracket ensures a smooth, long-lasting performance in even the harshest riding conditions. The Octalink spindle design provides a better fit and increased rigidity compared to traditional square taper spindles, resulting in greater pedaling efficiency. With a 22mm diameter hollow cold-forged chrome-moly spindle, the Shimano ES25 offers exceptional strength while reducing weight. The sealed system keeps out dirt, mud, and water, ensuring it remains maintenance-free and ready for all your rides. Key Features OCTALINK SPINDLE DESIGN: Provides a more rigid interface between the crank arm and axle for improved power transfer OVERSIZED BALL BEARINGS: Enhance smoothness and durability under load SEALED CARTRIDGE SYSTEM: Prevents dirt, mud, and water from entering, making it maintenance-free LIGHTWEIGHT & STRONG: 22mm hollow cold-forged chrome-moly spindle reduces weight without compromising rigidity BETTER CRANK INTERFACE: Increased surface area offers a more secure fit than square taper designs Specifications TYPE: Octalink BEARINGS: Oversized ball bearings SPINDLE MATERIAL: Hollow cold-forged chrome-moly SIZES AVAILABLE: 73 x 113mm 68 x 113mm MAINTENANCE: Sealed system for long-lasting, maintenance-free use Whether you're upgrading your bike for better performance or replacing a worn-out bottom bracket, the Shimano ES25 Octalink Bottom Bracket delivers reliable, smooth, and efficient power transfer with minimal maintenance.
