Tool aids in visual alignment of sprockets allowing accurate wheel alignment when adjusting rear chain. Tool body clamps to rear sprocket with alignment rod pointing directly to front sprocket, simply sight down alignment rod and move rear wheel until sprockets align.
Motion Pro products with a one year limited warranty are guaranteed against defects in materials or workmanship only for one year from the date of purchase and this guarantee is limited to repair or replacement of the product only and to the original purchaser only.
