Park Tool 21mm Shop Cone Wrench (SCW-21) - Made in the USA Canti/U-/Sidepull Brake These are 36-hole freewheel

These are 36-hole freewheel

75% side fits flat into the chain - for 11 and 12-speed chain

Each bottom bracket is hand assembled using a hollow chromoly spindle

Seatpost: Steel 25

Painted Fender Rear Steel

Park Tool 21mm Shop Cone Wrench (SCW-21) - Made in the USA Canti/U-/Sidepull Brake These are 36-hole freewheelThe standard of the industry, Park Tool Shop Cone Wrenches are unmatched in quality and performance. The special "Y" head design puts more material where it's needed for strength and durability. Precision sizing and a military grade industrial phosphate finish ensure an accurate fit and consistent quality. Thin enough to use on the narrowest of adjusting cones, our Shop Cone Wrenches have a long, vinyl dipped handle for leverage and comfortable use.