Shimano RD-6770 Ultegra Di2 Rear Derailleur Compatibility and Specifications

Shimano Ultegra Di2 RD-6770 Rear Derailleur 10 speed 2012 Series Model.

Like the Dura Ace series, the 6770 has a new design is compatible with wider range cog sets, accommodating up to a 27 tooth cog. The unit is driven by a servo motor instead of a cable and spring, so shifts are identical and precise every time as the computer control unit analyzes each shift.

*Prototype pictured
The derailleur has a built in mechanism that will allow the body to move inward under impact to reduce the potential for damage in the case of a crash. Cycling through the shifting a couple of times allows the shifter and rear derailleur to automatically re-synchronize.

Di2 - Digital Integrated Intelligence - electronic shifting
Programmed motion
Outer Plate: Aluminum/Anodized
Inner Plate: Aluminum/Anodized
Estimated weight 289 grams
10 speed compatible
Double Compatible

Note: DOES NOT works with 11-28 cassette.

Compatible ONLY with Shimano following parts: ST-6770, ST-7970, ST-7971, SW-7971, SW-7972

Compatible with Shimano 10 speed cassettes: CS-7900 (not 11/28), CS-7800, CS-6700, CS-6600, CS-5700, CS-5600. (does Not work with 11/28)

Compatible with Shimano Chains: CN-7900, CN-7901, CN-6700, CN-6701, CN-6600, CN-5700, CN-5701, CN-5600.

Require to be used with Shimano; SM-BTR1, EW-7970, Double setting SM-EW79F-E (with SC-7900) or SM-EW79A-E or Time Trial setting SM-EW-79F-I (with SC-7900) or SM-EW79A-I.

Shimano Ultegra Di2 ST-6770 Dual Control Levers Compatibility and Specifications

Shimano Di2 ST-6770 Ultegra Electric Dual Control Levers 2012 model series.

By eliminating all of the mechanical shifter parts, the new Dual Control lever weight is reduced by over 100g over the mechanical version. The ergonomics are slimmed down and further refined for a comfortable grip.

The wiring harness for the shifters is designed to accept the all new FlightDeck computer (SC-7900) featuring heart rate, altitude, grade, cadence, estimated caloric consumption, gear position, and battery life all directly downloadable data via a wireless connection.

Di2 - Digital Integrated Intelligence - shifting
Steel fixing band and bolt
Aluminium brake lever blade
Flight deck compatible
Adjustable reach
Optional satellite switch
Clamp 23.8-24.2mm bar diameter
Published weight 350 grams (pair)
10 speed compatible
Double Compatible

Japan Retail release Autumn 2011

Compatible ONLY with Shimano following parts: RD-7970, RD-6770, FD-7970, FD-6770 derailleurs.

Compatible with all 10 speed Shimano crankset.

Compatible with Shimano Brake Calipers: BR-7900, BR-7800, BR-6700, BR-6600-S/-G, BR-5700, BR-5600-S/-L,

Require to be used with Shimano; SM-BTR1, EW-7970, Double setting wires SM-EW79F-E (with SC-7900) or SM-EW79A-E, SW-7970, SW-7972.

SHIMANO Di2 SW-7972 Sprinter Satellite Shifter Compatibility and Specifications

SHIMANO Di2 SW-7972 Sprinter Satellite Shifters, 2011 model series.

Dura-Ace Di2 satellite shifter SW-7972 for quick rear shifting while riding in the handlebar drops. This product is especially developed for sprinters, to keep a firm grip on the handlebar while shifting.

A right hand shifter for shifting down and a left hand shifter for shifting up. These compact sprinter switches can be mounted anywhere on the handlebar and plug and play easily into the existing Dura-Ace Di2 Dual Control Levers ST-7970.

10 speed type

Compatible with Shimano Di2 Dual Control Levers: ST-7970, ST-6770.

SHIMANO SW-7970 Satellite Shift Switch for Di2 Compatibility and Specifications

SHIMANO SW-7970 Remote Switch 10 speed, model series 2011.

Optional Switching Shift for Drop Handlebars

Remote climbing switch for a second shift location close to the stem. Plugs directly into the right STI shifter.
10 speed compatible
Connecting wire and pod included.

Compatible with Shimano Di2 Dual Control road levers: ST-7970, ST-6770.

Campagnolo Zonda Wheelset Shimano Compatibility and Specifications

Campagnolo Zonda Wheelset 2011 Clincher Shimano cassette compatible

This is Capagnolo wheel that fir Shimano and Sram cassettes
The characteristics of the G3™ Campagnolo® spoke design, its aggressive look and its 1,555 g weight, make the Zonda™ clincher an "alternate" wheel for all enthusiasts looking for performance at low prices.

Technical and performance characteristics of the best moders are all included: apart from the G3™ system, Zonda™ includes differential and shaped rims, as wess as aero anti rotation spokes.
Now it's your turn to climb to the top and head the pack.
The wheels are 700c type (ETRTO 622mm)
Clincher Aluminium rims Front 24mm/ Rear 30mm deep
Total weight: 1,555g (Front: 670g / Rear: 885g)
Cup and cone bearings 4X15Ball 5/32inches stainless steel
Hub width: 100mm front / 130mm rear
Aluminium hub bodies
Shimano cassette body

Japan Retail Price: 69,300 yen (check cross rate here)

Compatible with ALL Shimano 8 / 9 / 10 speed and SRAM 10 speed road cassette.
Works with, CS-7900, CS-7800, CS-7700, CS-6700, CS-6600, CS-6500, CS-5700, CS-5600, CS-HG50, CS-HG-9S, CS-HG-8S, CS-HG70-S, CS-M980, CS-M970, CS-M771-10, CS-M770-9, CS-HG40, CS-HG81-10, CS-HG80, CS-HG61, CS-HG73, also Miche Shimano Splined cassette.

Campagnolo Eurus Clincher Wheelset Shimano Compatibility and Specifications

Campagnolo 2011 Eurus Clincher wheelset

Eurus™ was designed to be a very versatile wheel: light for climbs, fast when sprinting, it easily adapts to different pedalling styles and all kinds of rides.

Eurus™ clincher is available in classic black and in the original design with a silver rim and black spokes.

The wheels are 700c type (ETRTO 622mm)
Clincher Aluminium rims Front 24mm/ Rear 30mm deep
Total weight: 1,425g (Front: 634g / Rear: 848g)
Cup and cone bearings
Hub width: 100mm front / 130mm rear
Aluminium hub bodies
Shimano cassette body

Japan Retail Price: 112,350 yen (check cross rate here)

Compatible with ALL Shimano 8 / 9 / 10 speed and SRAM 10 speed road cassette.
Works with, CS-7900, CS-7800, CS-7700, CS-6700, CS-6600, CS-6500, CS-5700, CS-5600, CS-HG50, CS-HG-9S, CS-HG-8S, CS-HG70-S, CS-M980, CS-M970, CS-M770-10, CS-M770-9, CS-HG40, CS-HG80, CS-HG61 also Miche Shimano Splined cassette.

Campagnolo SHAMAL Ultra 2-Way Fit Wheelset Shimano Compatibility and Specifications

Campagnolo 2011 SHAMAL Ultra 2-Way Fit wheelset.

Campagnolo® was the first to believe in tubeless wheels, offering a wheel with two different uses: clincher or tubeless.

The market has recognized this choice and Shamal™ 2-Way Fit™ with USB™ ceramic bearings continue to be, even in 2011, the eldest members in a family of winning wheels!

Light, explosive and smooth: Shamal™ 2-Way Fit™ are the best choice of aluminium rim wheels: designed and created for competitions, they will keep you completely satisfied when training or on any course where you feel like challenging your team members.

The wheels are 700c type (ETRTO 622mm)
Tubeless / Clincher Aluminium rims Front 24mm/ Rear 30mm deep
Total weight: 1,425g (Front: 612g / Rear: 813g)
Cup and cone bearings Ceramic bearings
Hub width: 100mm front / 130mm rear
Carbon hub bodies
Shimano cassette body

Japan Retail Price: 145,950 yen (check cross rate here)

Compatible with ALL Shimano 8 / 9 / 10 speed and SRAM 10 speed road cassette.
Works with, CS-7900, CS-7800, CS-7700, CS-6700, CS-6600, CS-6500, CS-5700, CS-5600, CS-HG50, CS-HG-9S, CS-HG-8S, CS-HG70-S, CS-M980, CS-M970, CS-M770-10, CS-M770-9, CS-HG40, CS-HG80, CS-HG61 also Miche Shimano Splined cassette.

Campagnolo SHAMAL Ultra Tubular Wheelset Shimano Compatibility and Specifications

Campagnolo 2011 SHAMAL Ultra Tubular wheelset.

Light and smooth - thanks to its USB™ ceramic bearings. They are exceptionally good for sprinting and acceleration.

Tubular Shamal™ Ultra™ performs perfectly at competitive levels, while the clincher series are ideal for those who want to combine a traditional clincher with the performance of a wheel designed to win.

The wheels are 700c type (ETRTO 622mm)
Clincher carbon rims Front 24mm/ Rear 30mm deep
Total weight: 1,425g (Front: 612g / Rear: 813g)
Cup and cone bearings
Special brake pads
Hub width: 100mm front / 130mm rear
Carbon hub bodies
Shimano cassette body

Japan Retail Price: 139,650 yen (check cross rate here).

Compatible with ALL Shimano 8 / 9 / 10 speed and SRAM 10 speed road cassette.
Works with, CS-7900, CS-7800, CS-7700, CS-6700, CS-6600, CS-6500, CS-5700, CS-5600, CS-HG50, CS-HG-9S, CS-HG-8S, CS-HG70-S, CS-M980, CS-M970, CS-M770-10, CS-M770-9, CS-HG40, CS-HG80, CS-HG61 also Miche Shimano Splined cassette.

Shimano Di2 Front Wiring Kit SM-EW79A-I for Tri / TT Shifters Compatibility

Shimano Di2 Front Wiring Kit SM-EW79A-I

The front wire kit comes with the system indicator and is needed to operate your respective system.

This wire set is to be connected with Shimano ST-7971 and SW-7971.
It is not connecting with the SC-7900 Flight Deck. (in that case you need the SM-EW-79F-I).

Japan Retail price 11.574 yen (see cross rate here)

Shimano Di2 Front Wiring Kit SM-EW79A-E for Road STI controls

Shimano Di2 Front Wiring Kit SM-EW79A-E

The front wire kit comes with the system indicator and is needed to operate your respective system.

This wire set is to be connected with Shimano ST-7970.
It is not connecting with the SC-7900 Flight Deck. (in that case you need the SM-EW79F-E).

Japan Retail price 10.862 yen (see cross rate here)

Shimano SM-BCR1 Dura-Ace 7970 Di2 Battery Charger

Shimano SM-BCR1 charger.

Shimano Charger for recharging DI2 Battery.

The battery is rechargeable and comes with a mount that easily adapts to most bikes. Lithium Ion technology is lighter, more compact and better performing than other power sources, making it a clear choice for Di2.

100/240V power
110g
100ｍｍｘ30ｍｍｘ72ｍｍ
Lithium Charger

Japan Retail price 7.352 yen (see cross rate here)

To charge with Shimano SM-BTR1

Shimano SM-BTR1 Dura-Ace Di2 Battery Pack

Shimano SM-BTR1

The 7.4V, high performance Lithium Ion battery is designed to deliver reliable, long life even in the worst conditions. In conditions requiring consistent and frequent shifting, the battery is capable of 1000 kilometers of use. (BE careful, This is NOT Miles!)

The battery is rechargeable and comes with a mount that easily adapts to most bikes. Lithium Ion technology is lighter, more compact and better performing than other power sources, making it a clear choice for Di2.

Lithium Battery
530mAh.
71g
7.4Volts

Japan Retail price 7.826 yen (see cross rate here)

Require to be charged with Shimano SM-BCR1

Shimano Di2 Dura-Ace SW-7971 Bar-End Shifters Compatibility and Specifictions

Shimano Di2 Dura-Ace SW-7971 TT / Tri bar end shifters.

Electronic Shimano Di2 bar-end shifters. Evolution never stops. The age of electronically controllable shifting is upon us. The new Dura-Ace with Di2 technology brings shifting to a new level. Precise shifting every time and very fast in every situation - front and rear.

Note - To complete the Di2 System all items listed below are required. To maximize the performance and utilize Di2 to its fullest potential it is very highly recommended all other components be Shimano Dura-Ace 7900 series.

Published weight 103 grams (pair)
10 speed compatible
Double and Compact Compatible

Japan Retail price 29.127 yen (see cross rate here)

Compatible ONLY with Shimano following parts: RD-7970 and FD-7970.

Require to be used with Shimano; SM-BTR1, EW-7970, SM-EW-79F-I (with SC-7900) or SM-EW79A-I.

Shimano DI2 ST-7971 Tri/TT Shifters Compatibility and Specifications

Shimano DI2 ST-7971 Tri/TT Shifters

Di2 - Digital Integrated Intelligence - electronic shifting

Published weight 116 grams (pair)
10 speed compatible
Double and Compact Compatible

Japan Retail price 39.421 yen (see cross rate here)

Compatible ONLY with Shimano following parts: RD-7970 and FD-7970

Compatible with Brake Calipers: BR-7900, BR-7800, BR-6700, BR-6600-S/-G, BR-5700, BR-5600.

Require to be used with Shimano; SM-BTR1, EW-7970, SM-EW-79F-I (with SC-7900) or SM-EW79A-I.

Shimano FD-7970 Dura-Ace Di2 Front Derailleur Compatibility and Specifications

Shimano Dura-Ace FD-7970 Di2 Front Derailleur

The front derailleur is the “brains” of the system. The integrated ultra-compact CPU not only ensures that shifting is perfect for both the front and rear derailleurs individually, but also by monitoring the position of each, creates a front derailleur that tracks the chain and requires zero manual trim without sacrificing any shifting speed. The front derailleur logic also performs the inward shift from the big chainring in two parts to eliminate chain drop, with both actions measured in fractions of a second.

Di2 - Digital Integrated Intelligence - electronic shifting
Titanium B axle
Carbon fiber pulley cage
Programmed motion
Maximum outer: 50-56T
Chainline: 43.5mm
Published weight 124 grams
10 speed compatible
Double and Compact Compatible

Japan Retail price 47.626 yen (see cross rate here)

Compatible ONLY with Shimano following parts: ST-7970, ST-7971, RD-7970.

Compatible with Shimano crankset: FC-7900, FC-7950, FC-7800C and also * with FC-7800, FC-6600, FC-6601-G, FC-6650-S/-G, FC-5600-S/-L, FC-5650-S/-L, FC-R700, FC-R600. (*Slower shifting may occur depending of frame size)

Shimano Cassettes: CS-7900 (not 11/28), CS-7800, CS-6700 (not 11-28), CS-6600, CS-5700 (not 11-28), CS-5600.
Compatible with Shimano chains: CN-7900 and CN-7901, CN-7801, CN-6600, CN-6700, CN-5600, CN-5700.

Require to be used with Shimano; SM-BTR1, EW-7970, Double setting SM-EW79F-E (with SC-7900) or SM-EW79A-E or Time Trial setting SM-EW-79F-I (with SC-7900) or SM-EW79A-I.

Mouting Clamps available in SM-AD79L(34.9mm) and SM-AD79M(31.8mm）or SM-AD79S(28.6mm）