FB-B34 Road 700C （Disc Brake)
Size：450/480/510/540/570 (C to T)
Head tube：Tapered 1-1/8"-1-1/2"
FD Spec.：Braze-on
Shift mode：DI2 compatible
Cable Routing: internal shift, internal brake
Bottom Bracket：BB386
Brake types：Flat mount brake
Weight：1075g(M size)
Seat tube：Special FB-E13
Fork model：FB-F26
Hub Spec.：QR 130mm
Tire Spec.：28C