Velo Orange Grand Cru Cartridge BB 107mm 1.37x24

Chromoly spindle, sealed cartridge bearingsThreadless version work well in English, French, Swiss shells as well as bottom bracket shells with damaged threads with no facing required (does not work in Italian shells)Threadless versions expand to tighten into the bottom bracket shell without damaging threads; once removed the original threads can be reusedEnglish and French models use Shimano-spline installation tool; threadlessuse standard bottom bracket spanner and pin spannerCan be used on traditional threaded bottom bracket bikes with damaged BB threads (except Italian) but use of the Velo Orange threadless BB unit does not alter the existing BB shell's threads

• Precision-engineered for durability, the Velo Orange Grand Cru Square Taper JIS bottom bracket features sealed cartridge bearings that ensure a long service life and smooth pedaling performance during demanding rides.
• Constructed with a boron steel hollow axle, this bottom bracket offers enhanced strength, stiffness, and resistance to impacts, providing reliable power transfer and reducing flex for increased efficiency.
• Designed to fit 68mm wide English bottom bracket shells with a 1.37-inch shell ID, this model is compatible with various frame types and threading standards, including Italian and French, making it versatile for multiple bike builds.
• Utilizing a JIS 68x107mm square taper spindle interface, this bottom bracket guarantees compatibility with a wide range of cranks, while its precise engineering ensures effortless installation with a 20-toothPark or -style tool.
• Featuring a sleek silver finish, the Velo Orange Grand Cru bottom bracket combines style with functionality, ideal for riders seeking a high-performance component that blends classic design with modern internal technology.