详细说明
酒井无段变速机 酒井变速机 SAKAI无段变速机 SAKAI变速机 TNF系列
TNF-2-5-Z TNF-2-10-Z TNF-2-15-Z TNF-2-20-Z TNF-2-25-Z TNF-2-30-Z TNF-2-40-Z TNF-2-50-Z TNF-2-60-Z TNF-2-80-Z TNF-4-5-Z TNF-4-10-Z TNF-4-15-Z TNF-4-20-Z TNF-4-25-Z TNF-4-30-Z TNF-4-40-Z TNF-4-50-Z TNF-4-60-Z TNF-4-80-Z TNF-7-10-Z TNF-7-20-Z TNF-7-30-Z TNF-7-40-Z TNF-15-10-Z TNF-15-20-Z TNF-15-30-Z TNF-15-40-Z