80mm 100mm Bicycle Square Tapered Bottom Bracket Axis for Fat Snow Bike Integrated Sealed Bearing Shaft Shift Bicycle and high quality Features: The bottom bracket is solid and durable with a long service life. The steel shell can absorb roundness tolerance for installing ports of bottom bracket. Integrated system design helps protect the frame, provides efficient power transfer, and offers water and dust resistance. Specifications: Type: Bicycle Bottom Bracket Material: Metal Application: Compatible with fat bike and snow bike riding Design: Square tapered, integrated sealed bearing, bearing shaft shift Dimensions: 142: approximately 8 x 14.2cm / 3.15 x 5.59in 155: approximately 10 x 15.5cm / 3.94 x 6.1in 177: approximately 10 x 17.7cm / 3.94 x 6.97in Color: Black Quantity: 1 Piece Note: 1. Please allow 0-1cm error due to manual measurement. Ensure you are comfortable with this before purchasing. 2. Due to differences in monitor displays, the actual color of the item may vary slightly from the picture. Package includes: 1 Piece x Bicycle Bottom Bracket