Park Tool BBT-147-12 Steel Bottom Bracket Tool Size-8l Rear Axle 12mm Thru x

Rear Axle 12mm Thru x 197mmBrake Type DiscTT (Effective) 615Fork Type RigidFork Material CarbonFrame Material CarbonFrame Type RigidFront Axle 15mm Thru x 150mmColor Black CherryMfg Size MediumPlatform Heyday

Bolt Size 6mm

Complete set fits in a jersey pocket

This new Arch is designed to provide traction and control when running 2

and sleeve openings reduce chafing

Park Tool BBT-147-12 Steel Bottom Bracket Tool Size-8l Rear Axle 12mm Thru xConstructed 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)