TOOPRE Cassette Freehub Body Spacers 1/1.5/1.85/2/2.18/2.35mm

The TOOPRE Cassette Spacer is a precision-machined aluminium alloy adapter designed for fine-tuning cassette and freehub compatibility. Lightweight yet durable, it ensures a secure fit and smooth drivetrain performance. Available in six thickness options (1–2.35 mm), it accommodates 7–11 speed setups across HG cassettes and freehubs for precise alignment and optimal shifting.