Shimano ULTEGRA Di2 R8170 2x12-speed Upgrade Kit

 

In the Di2 Ultegra shifting systems from SHIMANO, wireless technology is used wherever it seems appropriate for everyday riding and for ultimate sporting performance. The separation of the physical connection between the shift levers and rear derailleur allows for a tidy cockpit and also simplifies the assembly process. At the same time, the connection of the shifting components with an internal battery ensures absolute reliability thanks to the stable power supply.

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Scope of delivery - Shimano Ultegra Di2 R8170 2x12-speed Upgrade Kit Disc Flat Mount 11-34

• 1 x Shimano ULTEGRA Di2 ST-R8170+BR-R8170 2x12-speed Disc Brake Set
• 1 x Shimano ULTEGRA Di2 FD-R8150 2x12-speed Front Derailleur Braze On
• 1 x Shimano ULTEGRA Di2 RD-R8150 12-speed Rear Derailleur
• 1 x Shimano ULTEGRA CS-R8100 12-speed Cassette 11-34 incl. Lock Ring
• 1 x Shimano XT CN-M8100 12-speed Chain 116 Links incl. Connector Quick-Link SM-CN910-12
• 1 x Shimano BT-DN300 Di2 Battery for built-in installation in the Seat Post
• 1 x Shimano EW-EC300 Charging Cable USB Type A (cable length 1.500mm)
• 1 x Shimano Di2 EW-SD300-I Electric Wire 600mm for internal routing
• 1 x Shimano Di2 EW-SD300-I Electric Wire 1200mm for internal routing

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THE SCIENCE OF SPEED: the Ultegra Di2 2x12-speed Groupset from Shimano

Great speed means great responsibility. That's why, faced with the task of making the new ULTEGRA groupset even faster, Shimano decided to take a holistic and 100% performance-focused approach. Shimano's new 12-speed road groupset delivers unparalleled control and comfort anytime, anywhere - whether you're competing in an amateur race, chasing your personal best, or out for a social ride. That is "Science of Speed". And it's what sets SHIMANO apart from the rest.

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Shimano ULTEGRA Di2 ST-R8170 + BR-R8170 2x12-speed hydraulic Disc Brakes Set

The redesigned Shimano Ultegra Di2 ST-R8170 brake levers with BR-R8170 caliper feature new ergonomics and even more precise brake modulation thanks to SHIMANO's proven SERVO WAVE technology. Wireless electronic shifting provides even more control. The hydraulic 2-piston brake caliper BR-R8170 for with Flat-Mount and L03A Resin disc pads with fin. The completely redesigned ULTEGRA BR-R8170 brings new levels of control, optimised modulation and unmatched braking power to the road bike world. The new design minimises brake friction. In addition, despite its compact size, the new system is quieter and easier to maintain than ever before.

Features

• FASTEST AND MOST RELIABLE SWITCHING OPERATIONS EVER
• Improved aerodynamics - Revised DUAL CONTROL shift/brake levers with raised and rounded brake grips
• The drive can be adjusted to the rider's preferences via the E-TUBE app
• Among other things, the shift speed can be set, a fully or semi-synchronous shift mode can be selected and the programme buttons on the shift lever can be assigned certain functions
• Wireless where it matters
• SHIMANO's in-house developed, extremely secure Di2 wireless chip scores with low interference probability, unrivalled processing speed and lower energy consumption
• Fastest gear changes front and rear
• The wireless STIs convince with high energy efficiency and a battery life of up to 1.7 years (CR1632)
• Quieter and more maintenance-friendly brake components
• Excellent brake control and heat dissipation
• Simple wheel replacement
• Easy and clean bleeding system
• Included in delivery: 1 x Di2 ST-R8170 2x12-speed STI Dual Control Set, 2 x BR-R8170 Flat-Mount Disc Brake Caliper, 1 x Flat-Mount Adapter 140mm/160mm, 2 pair Brake Pads L03A-RF Resin with Fin, 2 x Brake Hose SM-BH90-JK-SSR 1000mm / 1700mm (shortable), 4 x Screw for brake caliper (for rear 2 x 38mm) and 2 x Tube Joint Kit
• The brake hoses SM-BH90-JK-SSR are with mineraloil filled and pre-mountedon the calipers BR-R8170!

Product features

• Use: Road
• Group: Ultegra Di2 R8150
• Model: ST-R8170 Set
• Type: Dual-Control (STI)
• Handlebar mounting: left / right
• Gear front: 2-speed
• Gear rear: 12-speed
• Optical gear display: No
• Lever reach adjust: Yes
• Handlebar diameter: 23.8mm/24.2mm
• Brake-type: Hydraulic Disc Brake
• Brake caliper: BR-R8170
• Brake mounting: Flat-Mount
• Brake pads: L03A Resin with Fin
• Brake hose: SM-BH90-JK-SSR front 1000mm / rear 1700mm (shortable)
• One-Way bleeding: Yes
• Brake fluid: Mineral oil
• Recommended brake rotor: RT-MT800 (140mm/160mm)
• Compatible electric wire: EW-SD300
• E-tube Project: Yes
• E-tube port (pcs): each 2
• E-tube connector (pcs): 0
• Di2 Wireless-Chip: Yes

Material

• Body: CFRP
• Lever: Carbon, painted
• Caliper: Aluminium

Color

• Series color

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Shimano ULTEGRA Di2 RD-R8150 12-speed Shadow Rear Derailleur

The Shimano Ultegra RD-R8150 12-speed rear derailleur not only provides the fastest and most precise shifting performance on the market, but is also more flexible than ever before. Available in one cage length, the rear derailleur is now compatible with 11-34T and also 11-30T cassettes. The compact rear derailleur contains the wireless unit, the charger and the mode button - and has a lot going for it!

Features

• FULLY CUSTOMISABLE
  • The drive can be adapted to the rider's preferences via the E-TUBE app
  • Among other things, the shift speed can be set, a fully or semi-synchronous shift mode can be selected and the programme buttons on the gear lever can be assigned specific functions
• WHEN EVERY SECOND COUNTS
  • Our exclusive wireless protocol increases shifting speed without sacrificing any of the shifting precision and reliability SHIMANO is known for
• Fast, jerk-free shifting for responsive acceleration at any speed
• Low profile rear derailleur design
• SHIMANO SHADOW RD
• Race endurance for less damage in crush
• Maintains compact and smooth appearance

Product features

• Use: Road
• Group: Ultegra Di2 R8250
• Model: RD-R8150
• Mount type: Direct Mount
• Gear rear: 12-speed
• Compatible chain: CN-M8100 HG 12-speed
• Max. teeth large sprocket: 34T
• Min. teeth large sprocket: 30T
• Max. teeth small sprocket: 11T
• Min. teeth small sprocket: 11T
• Max. front difference: 16T
• Total capacity: 33T
• Compatible electric wire: EW-SD300
• Firmware update by E-tube Project: Yes
• E-tube port (pcs): 1
• E-tube connector (pcs): 0
• Di2 Wireless-Chip: Yes

Material

• Aluminum
• CFRP

Color

• Series color

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Shimano ULTEGRA Di2 FD-R8150 2x12-speed Front Derailleur Braze On

The Shimano Ultegra Di2 FD-R8150 2 x 12-speed front derailleur incorporate these new cockpit functions. The electronic front derailleur is compact and designed to protect the shifting operation in the event of a crash. The ULTEGRA R8150 front derailleur is more compact than ever and a genuine power unit. The front derailleur switches perfectly seamlessly between the chainrings and performs its shifting operations with digital precision in all conditions. In addition, the front has been reduced, thus optimising aerodynamics.

Features

• FULLY CUSTOMISABLE
  • The drive can be adapted to the rider's preferences via the E-TUBE app
  • Among other things, the shift speed can be set, a fully or semi-synchronous shift mode can be selected and the programme buttons on the gear lever can be assigned specific functions
• WHEN EVERY SECOND COUNTS
  • Our exclusive wireless protocol increases shifting speed without sacrificing any of the shifting precision and reliability SHIMANO is known for
• Frontal area of attack of the front derailleur reduced by 33%
• Fastest gear changes front and rear
• Compact and clean optics

Product features

• Use: Road
• Group: Ultegra Di2 R8150
• Model: FD-R8150
• Mounting: Braze On
• Action: Down-Swing
• Gear front: 2-speed
• Gear rear: 12-speed
• Top gear teeth: 50-54T
• Total capacity: 16T
• Compatible chain: CN-M8100 HG 12-speed
• Chain stay angle: 61-66°
• Chain line: 43.5mm
• Compatible electric wire: EW-SD300
• Firmware update by E-tube Project: Yes
• E-tube port (pcs): 1
• E-tube connector (pcs): 0
• Di2 Wireless-Chip: No

Material

• Aluminum
• Titanium
• CFRF

Color

• Series color

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Shimano ULTEGRA CS-R8100 12-speed Cassette 11-34

The Shimano CS-R8100 is the suitable cassette for new Ultegra R8100 12-speed group. The most advanced drivetrain is 100 % performance focused and truly revolutionary thanks to the HYPERGLIDE+ technology. The smooth shifting of the ULTEGRA R8100 12-speed cassettes lets you climb, sprint or roll along without having to think about the next change of speed. Larger teeth maximise drive efficiency and are at the same time compatible with existing 11-speed freewheels. The cassette is available in two versions: 11-30T and 11-34T.

HYPERGLIDE+ cassettes revolutionized off-road shifting with its seamless shifts both up and down the gear range. Now it's time for the technology to change road cycling. Even during maximal efforts up a climb or racing a friend, riders no longer need to back off to perform a shift. In any gear, Shimano ULTEGRA R8150 drivetrains maximize efficiency thanks to larger cogs and retain compatibility with existing HYPERGLIDE FREEHUB bodies. All this while increasing to 12-gears, ULTEGRA CS-R8100 cassettes are the new paradigm in road shifting.

Features

• Hyperglide+ faster shifting, improved speed, shifting efficiency and smoothness on any terrain
• Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation
• Faster, smoother shifts under maximum pedaling force
• Compatible with new 12-speed and road 11-speed FREEHUB body

Product features

• Use: Road
• Group: Ultegra R8100
• Model: CS-R8100
• Type: Hyperglide+
• Gear: 12-speed
• Compatible chain: CN-M8100 HG 12-speed

Gradation

• 11-34 (11-12-13-14-15-17-19-21-24-27-30-34 teeth)

Material

• Spider arm: Aluminum
• Spockets: Steel
• Lock ring: Aluminum

Weight (manufacturer information)

• 345g (11-34)

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Shimano XT CN-M8100 12-speed Chain with Quick-Link SM-CN910-12

The special design of the new Shimano XT CN-M8100 12-speed chain ensures improved shifting performance and smoother running - even in rough terrain. The SM-CN910-12 Quick-Link closure, which is also new, makes installation easy.

Features

• New Drive System Dedicated Design Chain
• Greater chain retention to extend portion on the end of inner plate to firmly hold the tooth both front and cassette sprocket
• Enhancements to shifting performance
• Easy connect
• Smoother driving even over bumpy terrain
• Compatible with new generation of drive train
• Quick-Link (SM-CN910-12)
• Quick-Link connecting & removing pliers (TL-CN10) - Not included!

Product features

• Group: XT M8100
• Model: CN-M8100
• Gear front: 1/2-speed
• Gear rear: 12-speed
• Type: HG
• Hollow Pin: No
• Pin Link Plate: SIL-TEC
• Roller Link Plate: Chromizing
• Roller: SIL-TEC
• Connector: Quick-Link SM-CN910-12

Links

• 116

Weight

• approx. 252g / 116 Links (manufacturer information)