Heavy-duty aluminum alloy construction For Tomberlin Firehawk 6.0 hp models Cables and wires not included Will fit many other brands & models Here is a good-looking aluminum alloy black left brake lever for the Tomberlin Firehawk mini bike There is also chrome version of this lever available Here is a good-looking aluminum alloy black left brake lever for the Tomberlin Firehawk mini bike. There is also chrome version of this lever available. The brake cable, brake lever, and brake assembly on the Tomberlin Firehawk are of a heavy duty ATV type braking system design. Therefore, lower cost electric and gas scooter brake levers cannot be substituted for this item. Handlebar diameter: 7/8″ Handle length: 5-1/2″