Eje Pedalier BSA 121/68mm BB ES300 Octalink FD E Type

Shimano Bsa Acera Es300 Octalink Bottom Bracket. Upgrade your bike´s core with the Shimano Acera BB-ES300 Octalink bottom bracket. Experience enhanced power transfer and rigidity thanks to the secure 8-spline Octalink V2 interface, minimizing flex for efficient pedaling. Durable, sealed cartridge bearings ensure smooth, maintenance-free performance in all conditions. Compatible with BSA frames (68/73mm) and 8-speed MTB/touring cranks, this lightweight bottom bracket offers reliable Shimano quality for your ride. Elevate the heart of your drivetrain with the Shimano Acera BB-ES300 Octalink Bottom Bracket. Engineered for durability and consistently smooth performance, this essential bike part is the perfect foundation for any mountain, touring, or city bike build. Designed to deliver superior efficiency and reliability, the BB-ES300 ensures that every pedal stroke translates directly into forward motion, making it an ideal upgrade or replacement for riders who demand quality and value. Experience a new level of pedaling stability and power transfer that keeps you riding longer and with greater confidence on any terrain.Enhanced Power Transfer and RigidityThe core of the BB-ES300´s exceptional performance lies in the proven Shimano Octalink V2 interface. Featuring an 8-spline connection between the crank arm and the axle, this system creates a significantly larger and more secure contact area compared to traditional square taper systems. This robust connection dramatically increases stiffness and reduces flex under load, resulting in more direct and efficient power transfer. Whether you´re accelerating on a flat, climbing a steep grade, or navigating technical singletrack, you will feel the immediate benefit of a responsive and solid pedaling platform. The large-diameter hollow pipe axle further enhances this rigidity while contributing to a lighter overall weight.Durable, Long-Lasting PerformanceBuilt to withstand the rigors of frequent use and varying weather conditions, the Shimano Acera BB-ES300 features high-quality sealed cartridge bearings. This maintenance-free design effectively seals out dirt, mud, and water, protecting the internal mechanisms from contamination and corrosion. The result is a silky-smooth crank rotation that lasts, reducing friction and minimizing the need for regular servicing. This focus on durability makes the BB-ES300 a dependable choice for everyday commuting, long-distance touring, and challenging MTB Cycling adventures alike.Optimized Design and CompatibilityThe Shimano BB-ES300 Octalink bottom bracket with 8-speed gears fits MTB and touring cranks installed in BSA bottom brackets with 68 or 73 mm shell width. Compared to its predecessor the BB-ES25, it can save up to 25 grams of weight. This is the standard version, which is not compatible with E-Type front derailleurs or chain cases, ensuring a straightforward installation for a wide range of standard bicycle frames. This component is precision-engineered to integrate seamlessly into your bike´s drivetrain, providing the trusted performance that Shimano is known for. Technical Specifications:- Application: All Mountain, Touring, City- Type: BSA- Shell Width: 68 mm, 73 mm- Axle Length: 113 mm, 118 mm, 121 mm, 126 mm- Axle Type: Octalink (MTB)- E-Type Compatibility: no- Chaincase Compatibility: no. tradeinn Bikeinn

Inner bearing BB ES300 Octalink BSA