Park Tool BBT-179 Steel Bottom Bracket Tool Upland Hunting Clothing Two external water bottle pockets

Two external water bottle pockets double as multi-use pockets

Large contact area

- New resin friction material

Bonus Button provides ANT+ device control or auxiliary shift option

You´ll cover more kilometres on the Grand Prix 4Season and won't have to worry about the tire compound hardening and thus the grip performance decreasing

Park Tool BBT-179 Steel Bottom Bracket Tool Upland Hunting Clothing Two external water bottle pocketsConstructed 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