• Shimano Dura Ace R9200 is even faster

• every component has been revised, refined and optimised 

• electronic Di2 parts

• Wireless technology

• shifting even faster and more reliable

Contains:

ULTEGRA ST-R8070 Di2 2x11-Speed Shifter Set    

ULTEGRA BR-R8070 Hydraulic Disc Brake Caliper    

ULTEGRA FD-R8050 Di2 2x11-speed Front Derailleur Braze On    

ULTEGRA RD-R8050-SS /RD-R8050-GS Di2 11-speed Rear Derailleu    

Di2 Battery BT-DN110 (For built-in installation in the frame or seat post)    

Di2 Battery Charger SM-BCR2 for Battery SM-BTR2 + BT-DN110    

Di2 Junction (3 Ports EW-90-A)/(5 Ports EW-90-B)/(2 Ports EW-RS910)    Di2 Junction SM-JC41 internal    

• Internal routing
• Aero design
• Ultralight frame
• T1000 carbon torayca high tensile and high modulus carbon fiber
• The art of balance Geometry

Contains:

ULTEGRA ST-R8050 Di2 2x11-Speed Shifter Set    

ULTEGRA FD-R8050 Di2 2x11-speed Front Derailleur Braze On    

ULTEGRA RD-R8050-SS /RD-R8050-GS Di2 11-speed Rear Derailleu     

Di2 Battery BT-DN110 (For built-in installation in the frame or seat post)    

Di2 Battery Charger SM-BCR2 for Battery SM-BTR2 + BT-DN110    

Di2 Junction (3 Ports SM-EW90-A)/(5 Ports SM-EW90-B)/(2 Ports SM-EW-RS910)    

Di2 Junction SM-JC41 internal    

Di2 Electric Wire EW-SD50 Set (2x1000mm / 1x750mm/ 3x350mm)

Shimano Ultegra Di2 2x11-speed STI Dual Control ST-R8050 Set

Composition of the Shimano 105 Di2 R7100/R7150 groupset:

• 105 ST-R7170 | brake/shift lever (STI, Di2, left + right)
• 105 BR-R7170 | disc brake caliper (hydraulic, Flat Mount, front + rear)
• 105 FC-R7100 | crankset
• 105 FD-R7150 | front derailleur (Di2, 2-speed)
• 105 RD-R7150 | rear derailleur (Di2, 12-speed)
• 105 CS-R7100 | cassette (11-34 teeth)
• SLX CN-M7100 | chain (incl. Quick Link chain connector)
• SLX RT-MT70 | brake disc (Centerlock, 160 mm, 2 pieces)
• BT-DN300 | battery (built-in type)
• EW-EC300 | charging cable (1500 mm)

- programmable gearing
- improved aerodynamics and optimised grip feeling
- no grip release required due to integrated inner button
- intuitive shift control
- construction with only one button on each side is only suitable for Syncro-Shift operation
- better modulation and greater confidence in racing conditions
- function adaptable to the respective riding style

• UNIQUE ERGONOMICS. The ST-R9270 STI levers for hydraulic disc brakes are characterised accordingly by higher, slightly inwardly inclined horns. In addition, the clearance between the brake lever and the handlebar has been slightly increased for an optimal balance between comfort and control. The shift buttons have also been redesigned to be larger for easy access from the lower handlebar position, and better spaced to ensure intuitive operation even when riding with gloves.
• LIGHTNING-FAST SHIFTING. Another feature of the disc brake version is the Wireless functionality, which not only ensures a clean cockpit but also lightning-fast and precise shifting. Nevertheless, the shift/brake levers still offer a cable connection (EW-SD300) for the use of additional shifters in the drops or the top of the handlebar. For numerous customisation and configuration options, compatibility with the improved E-Tube Project app, which, like previous versions, allows you to adjust shift modes (Synchro-/Semi-Synchro-Shift, Multi-Shift), shift speed and button assignment on the fly.
• CONTROLLED BRAKING. But the Dura Ace R9200 Dual Control levers are also impressive in terms of braking performance. With the help of an extended brake control range, the Servowave technology ensures excellent dosing that offers optimum comfort and control even in challenging conditions. Of course, for individual adjustment, the levers feature the option of reach and free stroke adjustment.

FEATURES

• Clean Cockpit: Wireless connection enhances the aerodynamic effect and easy maintenance
• Unparalleled ergonomics engineering refined with pros' feedback
• Raised hood peak improves ergonomics

• Optimized brake control
• Lighter, smoother lever action
• Enhanced modulation thanks to an expanded braking control area
• Compatible with wired and wireless connection
• Available to additional satellite shifters
• High electronic energy efficiency
• 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries

• Quick access - Shifting at multi-position and shifting while braking are possible
• Offer same braking control as DURA-ACE ST-9071 
• Reach Adjust
• Aluminum lever
• Weight: 142g (Pair)

• front derailleur: FD-R7150, FD-R9250, FD-R8150
• rear derailleur: RD-R7150, RD-R9250, RD-R8150
• sub brake lever: BL-RX812
• brake disc rotor: SM-RT70, SM-RT64
• brake pads: K05S-RX Resin, L05A-RF Resin, L04C-MF Metal

• Full SHIMANO Synchronized Shift: the front derailleur reacts based on the rear derailleur’s shift action. This essentially means that, when activated, there is no need for two separate shifters to control front and rear derailleurs, the two buttons on one shifter will control both derailleurs.
• Semi SHIMANO Synchronized Shift mode: the rear derailleur reacts based on the front derailleur’s shift action, shifting to the next most appropriate rear gear when the rider makes a front shift.

• Quick and intuitive shifting
• Clearly defined click feeling with ergonomic shift lever
• Better bike control and confidence in race conditions
• Hood shape and texture optimize grip and brake power transmission

• CFRP* lever CFRP* bracket *CFRP: Carbon fiber reinforced plastics

ncluded in delivery: left and right ST-R9170 dual control levers incl. TL-EW02 plug tool
Material: shifting lever: carbon
body and brake lever: aluminum
shifter lever body: glass fiber reinforced plastic (GFRP)
Weight supplement: pair - manufacturer's specification

Electronic Dura Ace Di2 Dual Control Levers 2x11-speed - especially for time trial and triathlon bars. The switching operation can be initiated with the hands on the brake lever. The ST-9160 provides switching from several positions and during braking. The lever is made of carbon and offers reach adjustment. A single button on each side of the shift lever is designed to work with Synchro Shift. Each switch is available with multi-shift on/off. Integrated E-TUBE cable and internal brake cable routing ensure for enhanced cockpit aesthetic and aerodynamics.

• Material: bracket, electric button: glassfiber reinforced plastic (GFRP)
• lever: aluminium (anodized)
• Weight supplement: pair | manufacturer's specs
• Reduced drag through a better aerodynamic design
• Eliminated the switch box of ST-6871 to make the design smaller and shorter
• Intuitive shifting control
• Keep a firm grip when shifting
• Single button on each side of the shifting lever only works with SYNCHRONIZED SHIFT

• Better control and confidence in race conditions
• Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles
• Lightweight
• Carbon composite plastic material of hood

• More intuitive, quicker shifting operation
• More defined click feeling and ergonomic shifting lever position
• Customizable function to fit any riding style
• Each switch has the option for multi-shift ON or OFF
• E-TUBE PROJECT
• Optimum power transmitted with firm grip
• Ideal ergonomic cover shape with better thickness & tenderness

• Compatible with old ultegra 
• Easy upgrade
• Set up was way easier than a mechanical derailleur
• lightweight aluminium pulley cage

Compatibility:

• STI lever: ST-R7170, ST-R9250, ST-R9270, ST-R9160, ST-R9180, ST-R8150, ST-R8170, ST-R8060
• cassette: CS-R7100, CS-HG710, CS-R9200, CS-R8100
• chain: CN-M7100, CN-M9100, CN-M8100, CN-M6100

• caliper: BR-RX810
• brake hose: SM-BH90-JK-SSR

• Ergonomic shifting operation without stress
• SHIMANO synchronized shift
• Race endurance for less damage in crash
• Quick and smooth front shifting "under" high pedaling torque
• Maintains compact and smooth appearance

• Steerer Tube Diameter 1-1/8 in

• Handlebar Clamp Diameter 31.8 mm

• Stem Length 105 mm

• Color Black

• 10 Degree

Brand:Fire Spider （Can be customized）
Model: FS300
Material: Toray Carbon T1000
Colour:Black
Handlebar Width:400/420/440MM
Stem Length:80/90/100/110/120mm
Stem Angle:-10 Degrees
Stem Diameter With Fork: 28.6mm or 31.8mm
Reach:77mm
Drop:127mm
Weight:360g-400g
Max Torque Clamping to Bar:6N.m
Packing：Box-Packed

SHIMANO ULTEGRA Di2 Rim Brake DUAL CONTROL LEVER 2x12-speed

FEATURES

• Quick and intuitive shifting
• Clearly defined click feeling with ergonomic shift lever
• Better bike control and confidence in race conditions
• Hood shape and texture optimize grip and brake power transmission

• Synchronized Shifting : technology in semi or full mode.
• Chain stay angle : 61 to 66°
• Chain type : HG-EV 11-speed, HG-X11
• Number of E-Tube ports : 1

Remote Satellite Shifter Dura Ace Di2 SW-R9150 for handlebar.

Features

• Function adapted to the respective driving style
• Faster switching on the handle
• Flexible switching by any position of the switch on the handlebars
• Length EW-SD50 each 261mm

• Easy to push the thumb switch when gripping the top of the TT extension

FEATURES

• Silent and uninterrupted rear shifting on rough terrain
• Adjustable chain stabilizer prevents chain slapping and drops
• SHIMANO SHADOW RD+
• Smooth and reliable mixed surface shifting
• Switch stabilizer ON/OFF to match the terrain
• Gravel-tuned clutch tension

• Compatible with current road DUAL CONTROL LEVER
• Maximum front difference: 17T
• Top sprocket: Max. 11T/Min. 11T
• Low sprocket: Max. 34T/Min. 30T
• Total capacity: 38T

- fast and smooth front shifting even at high torques
- Synchro and Semi-Synchro Shift
- tuned to disc frames
- clamp for frames without braze-on available separately
- two joint bushings
- painted outer parallelogram, plated inside, chrome-plated cage plates
- E-Tube project ensures firmware updates

• expand customization possibilities of the ST-R9150 Dual Control lever further
• allows changing the basic functionality of the shifters
• the right shifting switch moves the chain to a smaller
• the left switch the chain to a larger sprocket
• can also be used to carry out the front shifting as well
• fit any riding style
• designed for a bar top installation
• mounting placement quick shifting operations are possible

• battery type: Li Ion
• rated capacity: 3.7 Wh / 0.5 Ah
• rated voltage: 7.4 V
• ports: 3x EW-SD300

 ST-R8050 A Pair

Model Number: KSTR8050L / KSTR8050R
Weight: 148 g
Content: 1 pair

Compatibility:

• STI lever: ST-R7170, ST-R9250, ST-R9270, ST-R9160, ST-R9180, ST-R8150, ST-R8170, ST-R8060
• crank: FC-R7100, FC-R9200, FC-R9200-P, FC-R8100, FC-R8100-P, FC-RS520
• chain: CN-M7100, CN-M9100, CN-M8100, CN-M6100
• accessory: SM-AD91 adapter

● Alfine

● Nexus (Inter-8)

● Dura Ace R9150

● Ultegra 6870

● Deore XT M8050

● XTR M9050

● Color: Black

● Content: 1 piece

Simple pack

● Built-in (built-in) battery charger.
 ● Connect to SM-EW90 junction and supply power from the USB terminal.
 ● For USB terminal connection, a personal computer and an AC adapter compatible with 1A or more USB terminals can be used.
 ● USB / Micro USB cable included.
 ● Model No: SMBCR2
 ● Dimension: 25.4 x 5.08 x 5.08 cm
 ● Model Number: SMBCR2

● Simple pack & Box

• suitable for STePS and Di2 components with SD300 connection type 
• designed for internal cable routing
• smaller and lighter
• sleeker than the previous EW-SD50 version.
• Diameters: 2.4 mm (cord) / 3.45 mm (plug)