Shimano Di2 SW-R610 Remote Sprinter Shifter Set ModelNumber=26451 Compatible with steel CroMo titanium

Compatible with steel CroMo titanium and carbon standard saddle rails with 36mm width spacing and at least 30mm height spacing

}The Shadow Conspiracy Optimized Rear Wheel - 20" 14 x 110mm Freecoaster RHD 9T 36H Black

Features KMCs highest pin power for unsurpassed riveting geometry

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Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 34 Round or Oval Oval Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Drivetrain Speeds 9 Chainring BCD Direct Mount CINCH Offset 6 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 170/177 Hubs Chainline/Hub Compatibility 190/197 Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Material Aluminum Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH

Shimano Di2 SW-R610 Remote Sprinter Shifter Set ModelNumber=26451 Compatible with steel CroMo titaniumShimano Di2 SW R610 Remote Sprinter Shifter Set. Shimano SW R610 Di2 Remote Sprinting ShiftersSystem is designed to be mounted in the drop section underneath the handlebar tape; a hole is cut in the bar tape so the shifter buttons are accessible