FB-M25 MTB 29er
Size：16"/17.5"/19"/21" (C to T)
Head tube：Tapered 1-1/8"-1-1/2"
FD Spec.：Braze-on
Shift mode：Mechanical
Cable Routing: internal shift, internal brake
Bottom Bracket：BB89.5
Weight：1280g(M size)
Seat tube：27.2mm
Hub Spec.：Thru axle 142mm
Tire Spec.：2.25 inch