NEW microSHIFT R10 Trigger Shifter Set, 10-Speed Road, Double, Optical Indicator, Shimano Compatible groupset-udh-no B67 and B67 S are

B67 and B67 S are the modern versions of B66 models

BR-RX810 disc caliper features Shimano's ICE Technology for excellent heat dissipation

Frame Junction Box connects via SD50 E-tube wires to four different points: front derailleur

One set of three pack mount on each leg

resilient fiberglass-charged polyamide central tube from the harmful ingress of water

NEW microSHIFT R10 Trigger Shifter Set, 10-Speed Road, Double, Optical Indicator, Shimano Compatible groupset-udh-no B67 and B67 S areR10 Xpress shifters are smooth, simple, and easy to use. Compatible with Shimano 10 speed road derailleurs. Straight cable entrance and exit routing reduce setup frustration Include shift cables Double or Triple: Double Front Der Shifter Compatibility: Shimano Road Rear Der Shifter Compatibility: Shimano Road Shifter Style: Trigger Drivetrain Speeds: 10 Weight: 219