Park Tool OBW-4 Offset Brake Wrench MFPN=TB85925400 UDH is designed to rotate

UDH is designed to rotate rearward in the event of impact and features the ability to “re-rail” the chain back onto the small cog

Spindle Interface Type TruVativ GXP

1-Bike add-on reduces the capacity to 40lbs per tray

5 Thread Length (mm) 20 Axle Diameter (mm) 12 Over Locknut (mm) 142 Overall Length (mm) 160

Shifter Style Trigger Color Red Drivetrain Speeds 12 Rear Der/Shifter Compatibility SRAM X-Actuation

Park Tool OBW-4 Offset Brake Wrench MFPN=TB85925400 UDH is designed to rotatePark Tool OBW 4 Offset Brake Wrench. Design allows this tool to be used in tight places such as centering caliper brakes. One end features a 14mm opening and the other fits into the tension springs to rotate the brake on its bolt