Bottom Bracket

Square Taper Bottom Bracket for Shimano sealed bearings cartridge crank BB. Product: airbike High-Quality Bottom Bracket for Fixed Gear and Mountain Bikes Material: Aluminium Shell width: 68mm Spindle length: 68x110mm, 68x113.5mm, 68x116mm, 68x119mm, 68x122mm and 68x127.5mm Color: AirBike Green Features: Great length for fixed gear, road bike and mountain bikes: This bottom bracket is designed to provide the optimal length for both fixed gear road and mountain bikes. Whether you're commuting through the city or hitting the trails, this bottom bracket will keep your pedals spinning smoothly. Cartridge sealed bearing with aluminium sheath: The cartridge sealed bearing design keeps the bearings protected from dirt, dust, and moisture. The aluminium sheath provides additional durability and strength. Axle boron steel (square): The axle is made from boron steel, which is a high-strength steel that is also lightweight. This ensures that the bottom bracket can withstand the rigors of riding, even in the most demanding conditions. Sealed bearings: The sealed bearings ensure that the bottom bracket runs smoothly and efficiently. They also help to extend the life of the bottom bracket. Built-pressed into the bearing structure: The bearings are built-pressed into the bearing structure, which provides a more secure fit and prevents the bearings from coming loose. Aluminium one sleeve, high quality Sealed Bearings: The aluminium one sleeve and high-quality Sealed bearings provide a smooth and efficient ride. MTB axial strength HCR60 in line with EU standards: The MTB axial strength HCR60 is in line with EU standards, which ensures that the bottom bracket is strong and durable. Dust and waterproof design: The dust and waterproof design helps to protect the bearings from dirt, dust, and moisture. This extends the life of the bottom bracket and helps to keep it running smoothly. Double waterproof design bearing dust plus wiper reverse threads: The double waterproof design bearing dust plus wiper reverse threads provide an extra layer of protection against dirt, dust, and moisture. Package includes: 1x bottom bracket 2x bolts This bottom bracket is a great choice for riders who are looking for a high-quality, durable, and long-lasting bottom bracket for their fixed gear, mountain or road bike. Additional notes: The bottom bracket is available in a variety of spindle lengths to fit different frames. The bottom bracket is easy to install and comes with all of the hardware that you need. The bottom bracket is backed by a warranty.

Upgrade Your Ride: Air Bike Threaded Bottom Bracket (SM-BB52 Compatible) SM-BB52 Replacement: High-Quality, Long-Lasting Performance Smooth Shifting & Reduced Friction: Precision Design & Premium Bearings Wide Compatibility: Fits Shimano & FSA Cranks (24mm) on 68/73mm Shells Durable & Waterproof Seals: Extend Bearing Life & Reduce Maintenance Product Description: Upgrade your bike's performance with the Air Bike Threaded Bottom Bracket (SM-BB52 compatible)! This high-quality replacement offers smooth shifting, reduced friction, and long-lasting durability. Key features: Compatible with Shimano and FSA cranksets (24mm axle) Fits 68/73mm bottom bracket shells Precision bearings for smooth, low-friction performance Durable and waterproof seals for extended bearing life Lightweight design at only 95g Includes three fine-adjusting washers for precise chainline alignment The Air Bike Threaded Bottom Bracket is the perfect choice for cyclists seeking superior performance and reliability. Order yours today and experience the difference! Please note: Requires Shimano TL-FC24 bottom bracket tool adaptor for installation.

AIR BIKE Bottom Bracket PressFit PF4129 for BB86 BB89.5 BB92 for SRAM DUB The Air Bike DUB Pressfit MTB 89.5/92mm Bottom Bracket allows you to seamlessly integrate your SRAM DUB chainset with a compatible frameset. The oversized spindle runs freely and efficiently through this premium BB, allowing for more of your watts to go through the chain. Easily installed by pressing the bearing cups into your frame, the press-fit DUB system is significantly lighter than PFGXP alternatives. The two cartridge bearings are fully sealed, helping to keep the weather out for smoother pedal strokes mile after mile. FEATURES DUB (Durable, Unifying Bottom Bracket) system is one oversized spindle to work across every bottom bracket standard; where stiffness meets durability Significantly lighter than PFGXP system Easier installation by allowing you to press the bearing cups into the frame Two fully sealed cartridge bearings ISO 4210 compliant Bottom bracket type: PressFit BB86 | BB89.5 | BB92 Crank-BB interface: DUB Bearing type: Stainless Steel Spindle diameter: DUB Cup material: CNC Aluminium Weight weighed: 80g (only bearing shells without spacers)