Check the listing for details. CRANK SET FOR SCHWINN BIKES BOTTOM BRACKET CUPS BEARING. Condition: New. Listed at 24.99 USD. YOUR PURCHASE HELPS SUPPORT THE BICYCLE HEAVEN MUSEUM IN PITTSBURGH P.A. AND THE HISTORY OF BICYCLES. THANK YOU. ITEM DESCRIPTION: THIS IS A NEVER USED COMPLETE CRANK SET / ONE PEACE BOTTOM BRACKET CUP SET FOR SCHWINN BIKES. SCHWINN USED A RARE THREAD SIZE 28 TPI THREAD, YOU GET EVERY THING NEEDED FOR A SCHWINN FRAME CRANK. YOU WILL GET SCHWINN BEARINGS, FRAME CUPS, LOCK NUTS, LOCK WASHERS, BEARING RACES. 9 PARTS OF THEM. THEY ARE QUALITY MADE STEEL WITH CHROME PLATING, SCHWINN FRAME CRANK SIZE STAYED THE SAME FOR MANY MANY YEARS, THIS SET FITS MANY 1930S BIKES TO THE 1990S BIKES AND WILL FIT MANY OTHERS, GREAT FOR SCHWINN ROAD BIKES BALLOON TIRE BIKES AND THE STINGRAY BIKES. THEY FIT STINGRAY KRATE, PHANTOM, JAGUAR, CORVETTE, VARSITY, SCHWINN B-6 AND MOST OTHERS THROUGH MANY YEAR BIKES AND MODELS. BRAND NEW ITEMS NEVER USED. 22341