The Brooks BYB105 is a double rail seat clamp designed to securely and stably mount your Brooks England saddle. Specifications: Model: BYB105 Type: Double rail seat clamp Color: Silver Material: Steel Compatibility:The Brooks BYB105 seat clamp is compatible with all Brooks saddles featuring double rails, including models B18, B66, B66S, B72, B73, B135, and B190.
