Shimano Dura-Ace R9100 Road Bike Groupset 2×11 50-34T. The jewel in Shimano’s crown, the Dura-Ace range does not need an introduction. Favoured by the majority of teams in the pro peloton, the Dura-Ace 11-speed groupset emulates its predecessor. Every component in this Dura-Ace groupset has been re-engineered for optimal weight savings alongside maximum energy output with minimal loss through friction or non-compliant components. The result is a beautiful marriage of stiffness with weight-savings. Package will including the followings. Dura-Ace R9100 Chainset with R9100 BB. Enhanced design saves 7g while maintaining rigidity. Iconic 4-arm construction maintains high rigidity and reduces weight. Optimised crank arm design strengthens key stress zones. New chainring tooth profile is adapted for race bike specific disc brake systems. Accommodates shorter chainstays (410mm) with 135mm OLD. Hollowglide chainring construction maintains smooth shifting whilst reducing weight and increasing stiffness. Dura-Ace R9100 2x11sp STI Shifter Set. Pattern hood design offers better grip in all conditions. Quick and intuitive rear shifting operation. Redesigned internal shifting unit. Lighter front shifting operation. Comfortable grip and operation. More customisable and precise lever position. Expanded reach adjustment range (14mm). Dura-Ace R9100 Rear Derailleur. Maximum Front Difference: 16T. Pulley maintains the same distance to the cog as you shift. Shimano Shadow RD construction. Low profile rear derailleur design. Race endurance for less damage in crash. Adapted for race specific frame design. Dura-Ace R9100 Braze On Front Derailleur. Top Gear Teeth: 46-55T. Chain Stay Angle: 61-66. Chain Line: 43.5. Lighter and intuitive shifting operation. Natural front shift lever stroke. More ergonomic power curve. Precise & easy front derailleur set up. More cable routing options. Integrated cable tension adjustment. New link (Toggle) construction means there is no need for TL-FD90 and turning converter assembling. Adjustable cable tension on the front derailleur. Dura-Ace R9100 Brake Caliper. Mount Type: SLR EV Dual Pivot. The best balance between rigidity, weight and stopping power. More predictable, linear braking curve. Clear contact feeling with better linearity. More aerodynamic QR lever. Less gap between each arm. Better clearance with wider tyre (up to 28c). Dura-Ace R9100 11-30T Cassette. Hyperglide EV sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load. Close ratio gearing allows a more efficient use of energy through finer cadence control. Largest sprockets are mounted on lightweight alloy and carbon carriers to reduce weight and increase rigidity. 5 largest sprockets are made from titanium to reduce weight without sacrificing strength. Sprockets are extensively cut away and drilled to further reduce weight without reducing rigidity. Nickel-plated finish offers hard wearing resistance to corrosion. You will usually receive a reply within 24 hours. Thank you for your understanding. Since CyclingDeal cannot control the manner of use of products after their sale, CyclingDeal will not be responsible for any consequential or indirect damages. Please return within 14 days of successfully receiving your item. Return items with all packaging – include all product tags, labels &original packaging. The item “Shimano Dura-Ace R9100 Road Bike Groupset 2×11 50-34T 172.5mm” is in sale since Friday, July 07, 2017. This item is in the category “Sporting Goods\Cycling\Bicycle Components & Parts\Build Kits & Gruppos”. The seller is “cyclingdeal” and is located in Miaoli. This item can be shipped worldwide.
- Brand: SHIMANO
- MPN: GP-R9100-5034172
- Manufacturer Part Number: GP-R9100-5034172