Pay in 4 interest-free payments of $42.75 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Total weight just 407g
Wheel Options: Compatible with 700C & 650B Wheels
Chain link pliers (opening and closing)
1800 max lumen output on Boost Mode
When detecting braking or headlights(>50lux) from rear approaching vehicles
Park Tool Replacement Brush - GSC-1 Pumps Total weight just 407gDESCRIPTION The original replacement brush for the most popular cassette and drivetrain cleaning brush The GearClean Brush (GSC 1) from Park tool. This replacement helps you save money will reusing the old GearClean brush head longer and longer. The tough nylon bristles clean the derailleur and chain. Saves wear and tear on your chain and freewheel. Works great on brakes or other places where dirt collects.