Race Face SRX ISIS bottom bracket

Designed for the all around rider looking for solid performance at a reasonable price.

· CNC machined, heat treated, hollow chromoly M15 spindle
· Shot peened finish for fatigue strength
· Forged and CNC'd aluminum cups and reinforcing sleeve
· Single row, full-ball, sealed cartridge bearings
· Low friction labyrinth spindle seal keeps out contaminants and increases bearing life
· Newly improved extreme conditions bearing grease
· 64 ball bearings in each bottom bracket
· Fixed cup spacer (2.5mm) allows BB to be used with either 68 or 73mm shells
· Fixed cup on drive side
· Proprietary non-side loading design

BUILT FOR: XC Racing
SIZE: 108,113mm
WEIGHT: 230g, 245g
WARRANTY: One Year
SHELL COMPATIBILITY: 68 & 73mm
*SRX is compatible with E-type derailleurs