Bicycle Hub gear DT 18T/36T/54T suit for X1600 X1700 1501 level above the wheel group SWISS bike gear hub Bicycle Hub gear DT 18T/36T/54T suit for X1600 X1700 1501 level above the wheel group SWISS bike gear hub By [email protected] | October 23, 2017 | Comments 0 Comment Bicycle Hub gear 18T/36T/54T Rennrad teile suit for X1600 X1700 1501 level above the wheel group bike gear hub. Taki planets apply: DT X1600 X1700 1501 level above the wheel group. DT190, 240S, 340,350,440 and 540 hubs. Weight : 18 gear / around 13.72g 36 gear/ around 14.63g 54 gear/ around 13.69g