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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Improved ergonomics - lighter lever action and easy shifting
Shimano's new ULTEGRA ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO WAVE technology
Drivetrain Spacing Boost Teeth 32 Crankset Material Aluminum Speed 12 BCD Direct Mount Chainline 55mm Crank Spindle Diameter 28
Aluminum body with 8 traction pins
9mm Rim Internal Width 30mm Rim Material Aluminum Rim Model Grade S Skewers Included No Spoke Type Stainless Valve Presta Wheel Diameter/ISO 29'' / 622 Wheel Tire Type Tubeless Ready Wheel-Brake Comp
Kryptonite Evolution Series Long Shank U-Lock Turquoise Improved ergonomics - lighter lever14mm hardened MAX Performance steel shackle Patented Anti Rotation Features on the shackle helps fight against twist and cut attacks Smaller crossbar design Higher security disc style cylinder is pick and drill resistant Includes Flexframe U Bracket providing convenient multi location u lock transport 3 stainless steel keys including new key design and one LED replaceable key fob Protective vinyl coating Key Safe Program E Bike Approved Security
