Park Tool Professional Chain Tool (CT-3.3) brand_hase 2mm) tube (the diameter of

2mm) tube (the diameter of your handlebars where the controls attach)

It quickly removes the toughest grease and grime buildup

Grab the arms and rest your arms on them as you sit down

Only works on bikes/trikes that accommodate a 9/16" pedal spindle

Two dual-pull zippers for easy access on both sides of bag

Park Tool Professional Chain Tool (CT-3.3) brand_hase 2mm) tube (the diameter ofA professional quality shop chain tool that works on 5 speed to 12 speed Road and Mountain Bike derailleur chains, including SRAM AXS 12 speed, as well as 1 8" and 3 16" chains. The CT 3. 3 features an adjustable locating shelf so it works on any width chain to remove and install chain rivets. Built to last and easy to use, the CT 3. 3 features a comfortable handle, investment cast steel body and replaceable driving pin. Product Notes: The CT 3. 3