Shimano SM BB52 Mountain Bike Bottom Bracket Deore Hollowtech II 68/73mm | eBay
Shimano Deore BB52B Hollowtech II English Bottom Bracket, 68 or 73mm x No Axle - Sandstone Cycles Bicycle Sales and Service
Shimano BB52B Deore Outboard Bearing Bottom Bracket :: £17.50 :: Components. :: Bottom Brackets - Hollowtech II & Capless. :: For Hand built bike wheels & all your cycling needs!