Click to expand Tap to zoom Shimano BB72 Press-Fit Road Bottom Bracket Original price $39.99 - Original price $39.99 Original price $39.99 $39.99 - $39.99 Current price $39.99 | / SKU 4524667122562 Availability: Only 2 left! Quantity Add to cart Description Description With reliable Shimano bearings and seals, the Shimano BB72 bottom bracket has a long service life. Optimum power transfer Lightweight maintains efficiency 14 g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability Weight: 69 g