Park Tool OBW-4 Offset Brake Wrench Model=EX 1700 SPLINE Rear Wheel Allen wrenches - 2 3

Allen wrenches - 2 3 4 5 and 8mm T25 Torx wrench flat head screw driver

Color Silver Range 11-34 Cassette Cogs 11-13-15-17-19-21-23-25-27-30-34 Cassette Body Type Shimano/SRAM 8 9 10 Speed Cassette Body Type Shimano/SRAM 11 Speed Road Drivetrain Speeds 11 Weight 379 Defined Color Silver

Using a two-stroke dual port bleed system and Kevlar hose the hydraulic system is engineered for ultimate performance across all temperatures and easy maintenance

Tooth Count 28 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Round or Oval Oval Defined Color Black Direct Mount Type Direct Mount CINCH Ring Position/Type Chain Retaining Single Ring Chainring BCD Direct Mount CINCH Offset 3 Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum

Park Tool OBW-4 Offset Brake Wrench Model=EX 1700 SPLINE Rear Wheel Allen wrenches - 2 3Park 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