Park Tool Steel Bottom Bracket Tool BBT-135-12 CheckoutSpec= Charger Damper (with turned indicator mark) 2 piston forged monobloc caliper

2 piston forged monobloc caliper

Designed for road and some off-road use Flat Protection Tread TPI 60 Color Black Defined Color Black ISO Width (mm) 47 ISO Diameter 622 / Road / 29" Tire Intended Use Touring-Hybrid Tire Diameter 700c Tire Bead Wire Labeled Size 700 x 47 Tire Type Clincher Tire Width 700 X 47

Rotor Size 203mm Color Silver Mount Type 6B 1

Made in the USA Model Dropout 250

Disc compatible design for Mountain Road Cross and hybrid bicycles

Park Tool Steel Bottom Bracket Tool BBT-135-12 CheckoutSpec= Charger Damper (with turned indicator mark) 2 piston forged monobloc caliperConstructed 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)