Multi-Speed Freewheels Frame bags Made with proprietary lightweight foam

Made with proprietary lightweight foam for long-lasting performance

Compatible with SRAM rear derailleurs designed for 9 or fewer cogs

Exterior shell fabric is engineered to allow this jacket to breathe even better and move moisture from the insulation to the exterior to dry

126 mg potassium

we created a rear “diffuser” that helps minimize drag and improve ventilation

Multi-Speed Freewheels Frame bags Made with proprietary lightweight foamDimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe new life into older bikes. One piece design Shimano index compatible Works with most friction shifters Suitable for use with e bike drivetrains