Shimano 105 FH-R7000 Rear Hub - 12 x 142mm Center-Lock HG 11 Road Black 36H MFPN=11.4018.091.139 Use Shimano Dura-Ace 11-speed chain

Use Shimano Dura-Ace 11-speed chain or SRAM Eagle 12-speed chain for proper clearance of mounting tabs

30mm Black alloy stanchions

Designed for use only with Zipp 303 XPLR wheels - 622×32 TSS rims

Added height to trainer: 25 mm (1")

9mm Seat Post Length 480mm Seat Post Material Aluminum Offset 0mm Seat Post Weight 570g Travel 170mm

Shimano 105 FH-R7000 Rear Hub - 12 x 142mm Center-Lock HG 11 Road Black 36H MFPN=11.4018.091.139 Use Shimano Dura-Ace 11-speed chainShimano 105 FH R7000 rear hubs are highly durable and smooth rolling for sustained performance. Internal O rings and grease sleeve High quality cup & cone bearing Rear Axle 12mm Thru x 142mm Cassette Body Type Shimano HG Color Black Skewer Included No Bearing Type Loose Ball Defined Color Black Spoke Interface J Bend Hub Drilling 36 Hub Brake Compatibility Center Lock Disc Axle 12 X 142Mm Brake Center Lock