Material:Carbon Foldable:No Size:15.5",17.5" ,19"21" Use:Mountain Bikes,27.5 PLUS BIKE Weight:2100g +-45g (17.5") name:27.5er Plus Boost carbon frame 650B plus bikes carbon frame color:to order BB:BB92 waver:UD matte or glossy warranty:2 years size:15.5",17.5" ,19"21" cable:inner cable seatpost:31.6mm specialty:650b frame Headset:1-1 8" 1-1 2"