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Primary Color Black Bead Folding Tire Compound Dynamic:UHP Tire PSI 50 Tire Technology M:Wall Tire Type Tubeless Ready Tire Weight 525g Tire Width Range 39 - 50 Tire Diameter/ISO 700C/622 Tubeless Technology Tubeless Complete
Links 126 Primary Color Black Speed 12 e-Bike approved Yes
-03: 144 Links
Hard Chrome plated inner link plates and rollers for reduced wear and prolonged life
WideRight rim design optimized for 2
Ultegra Di2 ST-R8170 / BR-R8170 Rear Derailleurs Pulleys Primary Color Black Bead FoldingHLC. Web. Services. CmsService. Models. Pages. CmsPageProductDetails The ULTEGRA ST R8170 2x12 speed Dual Control levers with Wireless Di2 connectivity deliver a clean aesthetic and simple setup while reimagined ergonomics bring a new level of comfort and control. 2x12 speed Dual Control lever with 4. 6mm longer reach for increased security and control Refined hood for improved ergonomics and aerodynamics with improved button access SERVO WAVE
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US$ 55.99