Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK MFPN=803-04-259 Includes dust seals foam rings

Includes dust seals foam rings foam ring lubricant and lower shaft o-rings Model Stage (34mm) Description Wiper Seal Kit

This makes time-consuming grip adjustments unnecessary

inner leg articulated whip pad NEW anti-bacterial neoprene NEW Rip Stop 1100 D official Cordura Concealed front pocket for Nylon shield Outer whip protection Weight: 395g Certification: EN 14120+A1:2008 - Level 1

Lower Cup 52mm Upper Cup 42mm Headset Position Complete Crown Race Diameter 40mm Material Aluminum SHIS Lower IS52/40 Steerer Tube 1-1/8-1

Model SIDLuxe Ultimate Flight Attendant A2 Fitment Trek Top Fuel Gen 3 4 Stroke 50mm Eye Eye-185mm

Shimano Ultegra BR-RS811-R Road Caliper Brake - Rear Under Bottom Bracket Direct Mount BLK MFPN=803-04-259 Includes dust seals foam ringsThe Shimano BR RS811 R under bottom bracket mount road brake caliper provides an exceptional balance of rigidity weight and stopping power. Features a sleek and integrated low profile design that is compatible with 20. 8 28mm wide rims and up to 28C sized tires. Exceptional balance of rigidity weight and stopping power Sleek and integrated low profile caliper design Compatible with 20. 8 28mm wide rims and up to 28C sized tires Includes R55C4