Shimano Dura-Ace ST-R9100 STI Lever Hoods Black Pair 0.8L Model Pro5 Front/Rear Rear (XD)

Model Pro5 Front/Rear Rear (XD) Axle/Spacing (mm) 12x142 Hole 32 Spoke J-Bend Brake 6-Bolt Color Purple Weight 311g

SID Ultimate Flight Attendant adapts to everything from full-gas cross-country to sporty backcountry loops thanks to a new higher-volume DebonAir+ spring that’s supple at the top of its travel with tons of tunability

Four aluminum pistons provide the stopping power and excellent heat management

Rear Axle Type 12mm Thru-axle Rear Hub Spacing (mm) 142 Cassette Body Type Shimano HG Material Steel keyword search flash

Process creates a harder and tougher tooth overall durability

Shimano Dura-Ace ST-R9100 STI Lever Hoods Black Pair 0.8L Model Pro5 Front/Rear Rear (XD)Shimano STI Lever Hoods Color Black