Shimano SM BB71 MTB British Thread Press Fit Bottom Bracket with Inner Cover Black, 70 118 mm

Shimano Mtb Bb71 Press Fit Bottom Bracket Cups. Boost your MTB performance with the Shimano SM-BB71-41C Press Fit Bottom Bracket. Designed for 83mm wide shells on downhill and freeride bikes, it offers smooth, efficient pedaling through precision-sealed bearings that resist mud and water for lasting durability. As part of the Hollowtech II system, it seamlessly integrates with 24mm Shimano cranksets. Lightweight at just 73g, it provides a stiff, stable platform for aggressive riding and optimal power transfer. Shimano MTB SM-BB71-41C Press Fit Bottom BracketElevate your ride´s performance and reliability with the Shimano MTB SM-BB71-41C Press Fit Bottom Bracket, an essential component for any serious mountain biker. Engineered specifically for the rigors of MTB Cycling, this bottom bracket ensures that every ounce of your power is transferred directly to the trail. Designed for frames with wider 83mm bottom bracket shells, commonly found on downhill and freeride bikes, the SM-BB71-41C provides a stable and robust foundation for your crankset, enabling you to tackle the most aggressive descents and technical terrain with confidence.Experience Unmatched Performance & DurabilityThe core benefit of the Shimano SM-BB71-41C lies in its ability to deliver exceptionally smooth rotation and long-lasting durability. Featuring high-quality, precision-sealed bearings, it significantly reduces friction, providing a noticeably more efficient pedaling experience. This smooth operation is protected by Shimano´s advanced sealing technology, which effectively guards the bearings against the intrusion of water, mud, and grit. This robust protection ensures consistent performance ride after ride, drastically reducing maintenance needs and extending the component´s lifespan, even in the harshest riding conditions. The press-fit design contributes to a stiffer and more stable pedaling platform by allowing for wider bearing placement, which translates into better power transfer and improved bike handling.Lightweight Design with Seamless IntegrationAs a key part of the legendary Shimano Hollowtech II system, this bottom bracket is engineered for perfect integration with Shimano 24mm axle cranksets. This seamless compatibility guarantees optimal performance, easy installation, and the reliability that has made Shimano a world leader in cycling components. Despite its robust construction, the SM-BB71-41C maintains a remarkably low weight of just 73 grams, helping to keep your bike light and agile without compromising on strength or stiffness. Whether you are building a new downhill machine or upgrading your current setup, this bottom bracket provides the ideal balance of lightweight performance and rugged dependability.---Technical Specifications:* Model: SM-BB71-41C* Product Category: Bike Parts* Subcategory: Bottom Brackets* Type: Press-Fit* Frame Shell Width: 83 mm* Frame Shell Diameter: 41 mm* Crank Axle Compatibility: Shimano Hollowtech II* Shaft Diameter: 24 mm* Shaft Length: 104.5mm* Compatibility: Compatible with boxes from 104.5 to 107 mm* Weight: 73 g* Included: Includes a spacer for precise setup.* Package Contents: Bottom Bracket Parts, Sm-Bb71-41C Press Fit Type For Mtb, Right & Left Adapter, Bearing, Inner Cover,Etc, For Hanger Width 83mm, Ind Pack. tradeinn Bikeinn

Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage Sealed cups keep out dirt and water Maintenance free Maintenance free Easy press-fit installation