Park Tool Steel Bottom Bracket Tool BBT-147-12 model-Wrangler MTF eDrive Split Pivot suspension design features

Split Pivot suspension design features 120mm of travel that’s responsive when putting down power fully active under braking and supportive throughout the middle and end of its stroke

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Park Tool Steel Bottom Bracket Tool BBT-147-12 model-Wrangler MTF eDrive Split Pivot suspension design featuresConstructed from precision machined 4140 steel the BBT 147 12 is a heavy duty tool for the removal and installation of select bicycle components with an 12 notch tool fitting Features an extra deep body to accommodate extra wide spindles and low profile walls at the point of engagement for recessed lockrings Fits 12 notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 5053mm and a minor diameter (inside of notches)