Shimano Dura-Ace ST-9001 Shift/Brake Lever Set (2x11)
This is the Shimano Dura Ace ST-9001 Shifter/Lever set for mechanical group sets.
Dura-Ace is Shimano's flagship group, built on many technical innovations. Dura-Ace relies on Shimano's most advanced manufacturing technologies to give class-leading performance for all riders centred on delivering concentration, control and confidence.
You are your bike's engine. You need to remain free of distractions. Dura-Ace lets you concentrate on the ride by making shifting and braking as easy as possible. Redesigned shift levers and new smooth polymer coated cables for mechanical Dura-Ace give shorter lever stroke and lower shifting effort for easier, faster shifts. Electronic Dura-Ace Di2 shifters have improved ergonomics and feedback. And a new 11-speed cassette means that you can always find the right gear.
Whether it's the slick, smooth action of mechanical Dura-Ace, the lightning-fast electronic shifting of Dura-Ace Di2 or the improved modulation of symmetrical dual-pivot brakes, Dura-Ace gives you maximum control. The unique needs of road racers, time triallists and multisport athletes are met with a range of shifter and brake options.
For maximum performance, you need to have confidence in your equipment. Dura-Ace delivers unparalleled reliability, with a PTFE coated chain and new polymer-coated cables boosting durability as well as giving smoother performance. Dura-Ace Di2's electronic shifting puts effortless and precise shifts just a button push away, regardless of weather conditions. And the new Dura-Ace Hollowtech II crankset with asymmetric spider design guarantees maximum power delivery.
New 11-speed drive train with a range of gearing options for all situations
More compact lever hoods for improved comfort and control
New asymmetric four-arm crankset optimises power delivery
Lighter shifting and braking action thanks to shorter lever throw and new polymer-coated cables and a new PTFE coated chain.
E-tube single-wire connections on Dura-Ace Di2 to simplify installation and give clean looks
More compact battery for Dura-Ace Di2 with internal mounting options
Improved shifting feedback and multiple shifts on Dura-Ace Di2
New range of wheels including deep-section aero rims
Redesigned symmetrical dual-pivot brakes give better power and control
Same bolt circle diameter for compact and traditional double chainsets means that one crankarm fits all chainring size.
The complete group is again more lightweight than before. The total weight of the mechanical Dura-Ace is 1978 grams and the total weight of Dura-Ace Di2 is 1957 (both excluding wiring)
- Automatic trim function for stress-free riding
- Similar operation to mechanical Dura-Ace for intuitive use
- Digital operation reduces the chance of human errors and minimizes the chance of missed shifts
- Efficient design for increased weight savings
- Water-resistant cables for durable performance
- Diagnose problems and customize function with Shimano E-tube Project
- Cassette Spacing: Shimano/SRAM 11
- FD/Shifter Compatibility: Shimano 11
- Shifter/Derailleur Compatibility: Shimano
- Brake Lever Actuation: Short Pull Super SLR
- Cable: Road
- End Type: Shimano/Sram
This product was added to our catalog on July 29, 2014.