Pay in 4 interest-free payments of $75.62 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
}SRAM Rival XPLR eTap AXS Rear Derailleur Pulley Kit (Chrome Steel Bearing)
S/M fit sit-bone width of 9-12cm M/L fits 12-16cm
Long leading edges in transition and shoulder area for more controlled steering response
50 Tire Diameter/ISO 29/622
Hub/Disc Compatibility 6-Bolt Pad Compatibility All Pad Compounds Rotor Size (mm) 203 Rotor Type Two Piece Weight 216
Shimano Ultegra ST-R8170F Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK ModelNumber=K3297 }SRAM Rival XPLR eTap AXSYour time on the bike is precious let Shimano make it even better. Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. The BR R8170 hydraulic 2 piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial
