2BK 1/2" Bore Solid Sheave Pulley - 2.95" OD , Hex set screws for V-belts 4L, 5L 2BK30-1/2" Inner Diameter - 260mm 🟢 Size: 12mm (bore) x

🟢 Size: 12mm (bore) x 37mm (OD) x 14mm (width)

✨ 4" ID × 6" OD × 1" Wide - Brass Cage - Chrome Steel

offering a unique blend of cushioning and durability

This set of hybrid ceramic ball bearings is built to upgrade the front hub of Mavic Cosmic Carbone SLR wheels

🟢 Sealed design helps keep grease in and contaminants out

2BK 1/2" Bore Solid Sheave Pulley - 2.95" OD , Hex set screws for V-belts 4L, 5L 2BK30-1/2" Inner Diameter - 260mm 🟢 Size: 12mm (bore) x2BK 1 2" Bore Solid Sheave Pulley with 2. 95" OD , Hex set screws for V belts size 4L, 5L 2BK30 1 2" Outside diameter: 2. 95" inch Bore: 1 2" inch Belt section size: 4L, 5L 2 Grooves One pulley Hex set screws Cast Iron