Feature

●Free Wheel Heavy Duty Axle Kit Bicycle Engine Replacement Motorized Bike
●Those old rag clamps can loosen and tear, and metal clamps can put a little too much weight on your wheel. With this heavy duty axle your wheel and rear drive sprocket are one unit, and stronger than ever
●The drum brake included with have you stopping on a dime, while the rear sprocket is mounted sturdily and tight to the wheel
●Note: This kit is a wheel building kit, so its recommended that you have advanced bicycle wheel building experience or access to a professional builder
●Made for pull-start 4-stroke bicycle engines and modified 2-strokes with pull-starts. Compatible engines include the Flying Horse, Skyhawk, Mega Motors, and PK80 engines


Description

With the BBR Tuning Free wheel Heavy Duty Axle Kit, you are guaranteed a sprocket that will always stay true. And because of the direct hub mount, less pressure is placed on the spokes. Normal sprocket mounting connects the drive sprocket to 1 side of the wheel by grabbing 18 spokes and sandwiching them with 2 rubber grommets. By mounting to the hub, the HD Wheel applies equal drive force to both sides of the wheel putting force on all 36 spokes evenly.

This model is for pull start motors, such as 4-stroke engine kits and 2-stroke engines with pull start modifications.

NOTE: Heavy Duty Axle kits are for EXPERIENCED bike and wheel builders. These kits do not come assembled or spoked, and come with no instructions.