Specifications:Average weight - 70.4g,Press-Fit BB shell width - 86mm,Bike Type - Comfort,Hollowtech II BB Type - Press-Fit,Press-Fit BB Shell Width - 86mm.
The HollowTech II 11-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive ridersHollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load,The chainring teeth have been developed to work in conjunction with 11-speed HG-EV chains for increased contact to provide greater efficiency and improved power transfer,Industry leading HollowTech II cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight,Wide gear pitch spacing increases clearance between chain and leading teeth to provide compatibility to frames with O.L.D. 135 / 142 mm and 410mm chain stay length,A wide range of chainring options and crank arm lengths are available to meet the needs of all riders and racing disciplines,HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency,HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability(sold separately).
Key Features:Lightweight 10-speed cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes,Hyperglide sprockets have been designed to reduce weight with improve teeth shaping giving accurate shifting and reduced wear,Wide gear range to meet the demands of all types of rider,Weight 208 grams (11-23 teeth).
Triple Tiagra Road ChainringKey Features:Front chainring type: Triple,Compatible model: FC-4703,Compatible series: TIAGRA 4703 Series.Double Tiagra Road ChainringKey Features:Front chainring type: DoubleCompatible model: FC-4700Compatible series: TIAGRA 4700 Series
High performance 10-speed Road cassette.Key Features:Hyperglide 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,Three largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity,Sprockets are cut away and drilled to further reduce weight without reducing rigidity,Nickel-plated finish offers hard wearing resistance to corrosion,Chrome-plated steel cassette lockring,For Super Narrow 10-speed HG chains.
Key Features:High quality 8-speed cassetteHyperglide sprockets have a computer designed toothconfiguration with contoured shift gates, resulting in a crisp smooth shift even under loadClose ratio gearing allows a more efficient use of energy through finer cadence controlSprockets are cut away to further reduce weight without reducing rigidityNickel-plated finish offers hard wearingresistance to corrosionCorrosion-resistant steel cassette lockringFor Narrow 8-speed HG chainsWeight: 380 g for 11 - 30T
The Shimano Sora 9 Speed Front derailleur is the most attractive and robust 9-speed component from Shimano. Sora is manufactured for sports/fitness cyclists with stylish and clean design. Now with technology adopted from higher level groupsets, both new starters and enthusiasts will feel comfortable sport riding with the features that 9-speed SORA R3000 introduces.Key Features:9-speed compatible Sora double front derailleur delivers great value to sport-level road riders,Wide pivot link increases rigidity while reducing flex for improved shifting response,Aluminium links and band to save weight and increase rigidity,For road cycles equipped with 9-speed drivetrains,Multi clamp band to fit 28.6, 31.8 and 34.9 mm frame tubes,Plated steel chain cage,Long pull arm for light action spring reduces effort required to actuate shifts,.
Key Features:Road bike performance with flat handlebars - these MTB-style shifters offer fast and accurate gear changes at the touch of a lever,2-Way release allows the upper shift lever to performs the same shift function but swings in either direction allowing it to be released by the thumb or index finger,Clearly visible optical gear display,Comes complete with SP41 gear cables,For use with 8-speed drivetrains.
Road bike performance with flat handlebars - these MTB-style STI shifters offer fast and accurate gear changes at the touch of a lever2-Way release allows the upper shift lever to performs the same shift function but swings in either direction allowing it to be released by the thumb or index finger,Clearly visible optical gear display,Shimano New Super SLR brake compatible,Adjustable to work with V-brakes, calliper brakes, cantilever brakes and cable disc brakes,Comes complete with SP41 gear cables,For use with 8-speed drivetrains.
For pros and other serious riders. Striving to win? Step into the proven platform for competitive peak performance. Shimano road competition technology is the ultimate shoe-and-pedal combination for road racing. Pure comfort combined with low weight, stability, and the custom feel and performance of a perfect anatomical fit.
Super lightweight carbon SPD-SL road pedal for high performance road racingWide lightweight carbon body provides large shoe contact area to maximise power transfer and support whilst reducing weight,Low profile design increases road clearance for increased confidence when slicing through corners,10 mm body height from axle centre to cleat contact surface,Large binding target allows quick engagement while wide cleats provides more efficient pedalling,Stainless steel pedal body plates for increased durability,Open design allows for easy access and cleat adjustment,Low maintenance sealed cartridge axle unit,Three types of shoe cleats available: fixed, 3 degrees of float in each direction, or 3 degrees of float from a font-centre pivot,Weight: 248 grams per pair.
Shimano's Grand Tour winning road shoes have been upgraded with an improved fit and featherweight construction.Key Features:Upgraded upper pattern and fabric for improved fit and weight reduction, shedding 20g per pair off the RC902,Flexible microfibre synthetic leather refines the fit, increasing comfort and reducing hotspots,Micro-perforations for superior breathability even during high intensity riding,Dual BOA® Li2 dials for aerodynamic adjustment,360°Surround wrapping upper ensures a 'sock-like' fit,Seamless midsole eliminates the lasting board, significantly reducing stack height and boosting power transfer,Tried and tested RC902 full carbon outsole with anti-twist heel cup stabiliser,Weight: 225g (size 42),Stiffness rating: 12.