Shimano BB-ES300 BSA Bottom Bracket - 68mm x 118 MFPN=ESTA073PACX1 The Resolve Dropper Post uses

The Resolve Dropper Post uses a unique proprietary design with the patented Resolve self-bleeding cartridge at its core

Crown Race 40 Bearing Type Cartridge Bearing Type Stainless Steel S

The Fidlock bottle is guided into place and snaps securely on the mount

Rebuild kits for Hayes hydraulic disc brakes include pistons seals and other parts necessary for service

}Shimano L05A-RF Disc Brake Pad and Spring - Resin Compound Finned Alloy Back Plate Box/25 pair

Shimano BB-ES300 BSA Bottom Bracket - 68mm x 118 MFPN=ESTA073PACX1 The Resolve Dropper Post usesShimano BB ES300 BSA Bottom Bracket 68mm x 118. Shimano BB ES300 Octalink V2 Bottom BracketsFits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included TECH SPECS BB Shell Width (mm) 68 BB Frame Interface English Spindle Interface Type Shimano Octalink V2 Spindle Length 4. 645