BXT TT handlebar spacer Aero Handlebar Integrated Carbon for TT Bike Carbon time trial handlebar TT Bar Bike Parts Track Cycling Frame Groupset: L-TWOO ER9 TT (Wireless

Groupset: L-TWOO ER9 TT (Wireless Electronic 2×12 Speed)

BSA 100mm Headset 1-1/8 to 1-1/2 tapered Braking system Disc Brake Hook rear spacing 190x9mm Axle Thru Rear spacing 197x12mm Frame size 26er*16/18inch Fork Disc Brake 160mm Frame Disc Brake

the maximum chainring size you can install is 40–42T

carbon fibre Frame Material carbon fibre Type Kids' Bike Brand Name BXT Origin Mainland China Size 85*49cm Suitable for 2-6 Years Old Kids Material

BXT TT handlebar spacer Aero Handlebar Integrated Carbon for TT Bike Carbon time trial handlebar TT Bar Bike Parts Track Cycling Frame Groupset: L-TWOO ER9 TT (WirelessProduct Description Name : BXT TT Bike Handlebar 014 Length: 400mm 420mm 440mm Material: Carbon fiber Caliber: 31. 8mm Finish: black Matte Weight: 701G