Universal Cycles -- BikeYoke Triggy Dropper Lever Bar Clamp Adapters [I-SPEC B ADAPTER, I-SPEC B ADAPTER, I-SPEC II ADAPTER R, SPECEVL, SPECEVR, STAND ALONE CLAMP]
Shimano Adapter XT I-Spec Type B Shifter, Silver | Bikeinn
Wolf Tooth ShiftMounts
Buy TRP Matchmaker - HD 3.3 I-Spec B to SRAM MatchMaker
Problem Solvers MisMatch Adaptor I-Spec AB Brake to SRAM MMX Rear Shifter - Fanatik Bike Co.
TRP HD3.3 Shifter Adapter Kit - I-Spec B to SRAM MatchMaker Right-Hand
Buy I-Spec B Handlebar Clamp 22.2mm Adapter For Shimano Shifter online from $9.00
Bikeman: Problem Solvers ReMatch Adapter - Shimano I-Spec AB Brake to Shimano I-Spec II Shifter, Right Only
I-Spec-EV adapter by BikeYoke
i spec II adapter - Technical Q&A - Bike Hub
BikeYoke I-Spec B Adaptor - Adapters - TF Tuned
Problem Solvers ReMatch Adapter - Shimano I-Spec II Brake to Shimano | Worldwide Cyclery
I-Spec-EV adapter by BikeYoke
Bike yoke Adapter I-spec B, Black | Bikeinn
2x I-Spec B Handlebar Clamps 22.2mm Adapter For Shimano Shifter 3D Printed | eBay