Park Tool Steel Bottom Bracket Tool BBT-135-12 CheckoutSpec= Aluminum Backed Reduces static (stiction) and dynamic

Reduces static (stiction) and dynamic (running) friction

Rotors: SRAM Centerline CL Rotors 200/F and 180/R

5mm Travel Spacer) Deluxe (A1) Super Deluxe (A1) Fast B

Lightweight – just 100g per pair Length 135 Flange Yes Lock On Yes Shape Round Color Red Grip Material Rubber Weight 100 Defined Color Red Outside Diameter (mm) 31

Reversed on the rear the Camber gives precision cornering plus additional acceleration and climbing traction

Park Tool Steel Bottom Bracket Tool BBT-135-12 CheckoutSpec= Aluminum Backed Reduces static (stiction) and dynamicConstructed from precision machined 4140 steel the BBT 135 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 4850mm and a minor diameter (inside of notches)