Full Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x113mm Full Speed Ahead Power Drive Spindle Silver CheckoutTitle=SQlab 611 Ergowave Saddle Steel Upper Stack Height 15

Steel Upper Stack Height 15

0" Color Black Weight 228g

The low-profile design includes a bumper added to the derailleur pulley cage

}e*thirteen e*spec Aluminum Direct Mount Chainring 38t for Brose S Mag Black

Full Speed Ahead 8420ST Power Drive Bottom Bracket - English 73x113mm Full Speed Ahead Power Drive Spindle Silver CheckoutTitle=SQlab 611 Ergowave Saddle Steel Upper Stack Height 15Full Speed Ahead 8420ST Power Drive Bottom Bracket English 73x113mm Full Speed Ahead Power Drive Spindle Silver. Replacement bottom bracket for FSAs Power Drive splined cranksets. The stiff forged hollow chromoly spindle is supported by a pair of sealed industrial cartridge bearings. Additional weather protection comes from double Snap seals. Forged hollow SCM4130 chromo spindle Industrial 6002KRS cartridge sealed bearings with oversized 3 16 diameter