TRP BB-M8000 English Bottom Bracket - English BSA For 68/73/83mm BB Shell Frame Width For 30mm Crank Spindle BLK MFPN=HBSPC74S }SRAM Force 1 Crankset -

}SRAM Force 1 Crankset - 172

Lifetime Warranty Chain Tool No Number of Tools 13 Style Folding

} I-Beam: fiber composite single mono rail design for superior weight to strength ratio

Material: 7075-T6 Aluminum with stainless steel shim washer

TRP BB-M8000 English Bottom Bracket - English BSA For 68/73/83mm BB Shell Frame Width For 30mm Crank Spindle BLK MFPN=HBSPC74S }SRAM Force 1 Crankset -High quality TRP threaded bottom bracket is designed to provide smooth pedaling in the most challenging conditions. Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 83 Weight 81 Defined Color Black Interface 68 73 83Mm