Park Tool BBT-179 Steel Bottom Bracket Tool Bait #5 YKK® VISLON® AquaGuard® center

#5 YKK® VISLON® AquaGuard® center front zip with an internal draft flap

fuss free palm or the Hummvee Lite with an engineered knit backhand

Measurements: max (with 3 rolls to close): 6" wide at top

to high pressure tanks

Park Tool BBT-179 Steel Bottom Bracket Tool Bait #5 YKK® VISLON® AquaGuard® centerConstructed from precision machined 4140 steel, the BBT 179 is a heavy duty tool for the removal and installation of select threaded bottom brackets with 12 notch tool fittings, including SRAM BSA DUB, Race Face Cinch, Rotor BSA30, and others. The BBT 179 is designed to be compatible with any bottom bracket with the corresponding tool fitting, with an extra deep body to accommodate extra wide spindles and low profile walls at the point of engagement