S6806/29 LLB - Stainless-Steel, Bottom Bracket bearing - 29mm x 42mm x 7mm TH-873 • Shimano 105 Di2 –

• Shimano 105 Di2 – RD-R7150

63804 LLB - ABEC-3 Radial Bearing (C3 clearance) - 20mm x 32mm x 10mm -

so you never have to guess if there is grease inside

BKC-0550 - BSA Thread-In

S6804 LLB - Stainless Steel Radial Bearing (CN clearance) - 20mm x 32mm x 7mm -

S6806/29 LLB - Stainless-Steel, Bottom Bracket bearing - 29mm x 42mm x 7mm TH-873 • Shimano 105 Di2 –S6806 29LB Stainless Steel, Bottom Bracket bearing 29mm x 42mm x 7mm This Bottom Bracket Bearing features 440C stainless steel alloy races and balls with 90% fill, high pressure, water proof grease. Not all stainless steel is created equal. Enduro only uses 440C stainless steel balls and races to provide long life and superior corrosion resistance in applications and environments that may be less than ideal. 440C has the highest strength, hardness,