Sturmey Archer S3s 3Spd Classic Trigger Shifter ModelNumber=19413 Additional bead-to-bead layer of ProTite

Additional bead-to-bead layer of ProTite puncture material for increased protection against tread and sidewall cuts

Consists of two precisely machined end caps a brake spacer with bolts

The CeramicSpeed BSA (English) bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings

}Shimano Deore LX T671 48t 104mm 10-Speed Outer Chainring

Sturmey Archer S3s 3Spd Classic Trigger Shifter ModelNumber=19413 Additional bead-to-bead layer of ProTiteSturmey Archer S3s 3Spd Classic Trigger Shifter. Sturmey Archer Shifters for Internal hubs. TECH SPECS Drivetrain Speeds 3 Color Black