Description Replacement BB for Shimano® HollowTech II road bike cranks.Fits 68mm bottom bracket shellsIncludes left and right bottom bracket cups(B.C.1.37in. x 24T) english thread
Quick view Pearl Izumi 5046-500 Pearl Izumi Elite Pursuit LTD Bib Shorts - Men's MSRP: Was: Now: $137.00
Quick view Choose Options Shimano 6013-529 Shimano BB-UN300 Square Taper Bottom Bracket MSRP: Was: Now: $24.99
Quick view Choose Options Park Tool 5058-874 Park Tool BBT-59.2 Bottom Bracket Tool - 41mm MSRP: Was: $39.95 Now: $9.93