Our e*spec Plus Chainguides are designed specifically for use with eBikes. An ISO-conforming upper slider keeps your chain on and your clothing out of your drivetrain, and a carbon-injected backplate delivers ultimate strength in a lightweight package. Manufacturer Part Number:Shimano EP8/E8000/E7000 - CG3UPA-101 Bosch CX Gen4 - CG3UPA-100 Specifications: Backplate material 2-Bolt Nylon Backplate Capacity 34-38t Chainline non-Boost, Boost, SuperBoost via chainline spacers Color Black Compatibility Not compatible with Sram® Transmission 2-piece chainrings for 55mm chainline Features Adjustable, ISO-conforming upper slider. Lightweight glass-composite backplate. Included Chainguide, ISCG bolt x2, Bosch includes 2x4.5mm and 2x1mm chainline spacers , and User Manual Mount Shimano EP8/E8000/E7000, Bosch CX Gen4 Upper Slider Adjustable, ISO-conforming upper slider. Weight Bosch CX Gen4: 78gShimano EP8/E8000/E7000: 82g
