Campagnolo Chorus 12 speed. This is way more than just adding one sprocket. Everything has changed. 

12 speed is not just 11 speed with an extra sprocket. The rear derailleur is a totally new design. The top jockey wheels sits in front of the cassette and very close too it ensuring maiximium chainwrap around the sprocket engaged thus minimising wear and maximising shift speed and accuracy. The cassette range is wider. The shifters are not called Ergo's for nothing and the thumb shifter has been positioned so downshifting from the drops is even easier than before (it was never hard).

Please note unless you specifiy other wise in notes the BB supplied with british threading. See listing text for options. The price will not be altered for a different BB type. 

Please note these brake are unbled so see listing for magura royal blood mineral oil which is the correct oil for these brakes. Magura made it for campagnolo. For customers who have there brakes set up LH front and RH rear the hoses can be switched round. The hoses are not connected so new olives and barbs are not needed. 

Included in this groupset is

• Chorus Ergos and 160mm front/160mm rear or 160mm front/140mm rear brake calipers -RH front/LH rear assumed. LH front/RHrear available on request. 
• AFS rotor 160mm/160mm or 160mm/140mm
• Chorus Crankset 
• Chorus Cassette 
• Chorus Chain
• Record Ultra torque bottom bracket (BSA assumed unless you tell me otherwise) all standard available
• Chorus front and rear derailleur

Rear Derailleur

The new Chorus rear derailleur benefits from the same technology and design of top-end Campagnolo products, incorporating the sophistication and performances of the 12-speed Super Record and Record. With just a few changes in the materials used for its construction, like the external plate and derailleur cage in aluminum, the Chorus version produces exactly the same performance as the two more expensive groupsets with the addition of just a few extra grams. Chorus brings with it the same technology as the next level up, like the new optimized trajectory on bigger cassettes and fantastic 3D EMBRACE technology. The latest evolution in Embrace technology not only keeps the rear derailleur vertically aligned in the perfect position for each sprocket, it now makes the upper pulley wheel advance perfectly in the direction the bike is advancing. 3D EMBRACE technology and 12-teeth pulley wheels makes this rear derailleur suitable for all cassettes as the distance stays optimum on each individual sprocket, regardless of the cassette selected.

weight 240g

Ergo's,  brakes and brake rotors

New 12x Chorus Hydraulic Ergo levers and disc calipers for use with the disc brake groupset. These are now be supplied pre-filled with hydraulic fluid.

Campagnolo's fantastic ergonomics, that over the years have become a sort of calling card, have been even further improved with the latest introduction of the new 12-speed transmissions. the new shifters are not just ergonomic but also customisable, this new standard is embodied in the design of the Chorus levers. Apart from the aluminium brake lever with a coating that enhances its finish and feel the Chorus Ergopowers are almost identical to those on the Super Record and Record controls. The new design of the new components makes them unique and versatile, with redesigned brake lever hoods, brake lever and bigger shift levers, together with the new Ergopower control “reach” that can be adjusted to suit hands of different sizes.

Campagnolo’s tried and tested one-lever-one-action philosophy prevents unintentional shifts, even during tense competition or due to tiredness. The internal Ultra-Shift mechanism controls the 12-speed rear derailleur, letting the rider shift up by up to 3 sprockets and down by up to 5 sprockets in a single movement. Chorus controls deliver the same extremely durable, soft shifting performance of the other 12-speed groupsets thanks to new cables and their housings.

Supplied is front and rear ergo  brake lever/gear shifters with flat mount brake calipers for 160mm front and 160mm rear. Two AFS rotors in 160mm are included.

Technologies

• Reach Adjustment: The brake lever can be adjusted by up to 16 mm to adapt to hands of different sizes and fingers of different lengths.
• ULI (Upshifting Lever Integration) Technology: More space under the control body when gripping the Ergopower control.
• Vari-Cushion Technology: Ergonomic silicone cushioning.
• One lever One action: One lever for each action, eliminating the risk of accidentally using another control.
• Ultra-Shift mechanism: This enables multiple shifting (upshifting up to 3 sprockets at a time and downshifting up to 5).

Features and Benefits

• Comfortable support: The controls offer good, safe grip when standing pedaling or when leaning high on the handlebars.
• Quick shifting: When the chain engages immediately, the front and rear derailleurs can be actioned with minimum effort and in any position on the handlebars.
• Multishifting: An unexpected climb, a sudden sprint: instantly finding the right combination takes no time at all thanks to the multiple action guaranteed by Ultra-Shift technology.
• Ergonomics: Shaped cushioning and an adjustable reach make these controls perfect for any cyclist, regardless of hand or finger size.

Weight: 503g per pair 

Front Derailleur

The precise, extremely fluid movement of the front derailleur is achieved in part thanks to the new cables and their housing and in part because of the design and construction of the 2x12-speed front derailleur. The new Chorus derailleur incorporates the same design that separates the upper from the lower semi-rod, eliminating the free stroke for more immediate, responsive upshifting. Design of the 2x12 speed front derailleur and its trajectory angle mean wide tires measuring up to 32 mm can be used, while the new design of the cage and dedicated positions for each gear position ensure extremely precise and fluid derailleur performance.

Weight 94g

Cassette

The new Chorus groupset is fully compatible with the cassettes launched with the Super Record and Record 2x12-speed groupsets (11-29 and 11-32) and it introduces a new cassette specification (11-34) that will benefit the entire range of 12-speed mechanical drivetrains from now on. The new 11-34 cassette in fact offers cyclists even more versatility and greater choice and autonomy in terms of available gears. Mechanical groupsets with 12-speed transmission now therefore offer a total of three cassette options (11-29, 11-32, 11-34).

Weight 330g

Bottom bracket

The Ultra-Torque system aluminium cups ensure maximum fluidity of movement and robustness for the bottom bracket axis. Available in eight different standards, to fit all frames on the market. Tell me which one you want. 

• Record standard ITA

• Record standard BSA

• Press Fit BB30 (68x42)

• Press Fit BB30A (73x42)

• Press Fit BB86 (86,5x41)

• Press Fit PF30 (68x46),

• Press Fit BB RIGHT (79x46)

• Press Fit BB386 (86,5x46)

Chain

In order to guarantee impeccable, reliable performance even with bigger cassettes, precision shifting by front and rear derailleurs has seen design of a 12-speed chain entailing huge research and development efforts to make it as reliable and long-lasting as an 11-speed chain, despite being narrower than the latter. The new 12-speed Chorus groupset benefits from a new Chorus 12 chain that ensures the same reliability and the same performance levels as that of the Super Record category, its 110 links weighing only 241 grams.

Chainset

The new Chorus crankset comes with new options. Technically advanced thanks to unidirectional construction technology in carbon fibere it is produced directly molded without any surface coating and has an Ultra-Torque steel axle like the Record crankset. Available with 165, 170, 172.5 and 175 mm cranks, the new smaller ring of bolts on the Chorus crankset makes it compatible with 52/36, 50/34 chainrings and with the brand new 48/32 rings.

COVID 19 update. Overseas shipping is now with a courier only. UPS or Parcel force.

U.K policy

Orders placed in the afternoon normally get sent the next workday where possible. Orders placed before noon are often sent the same day but this is not guaranteed.

Same day disptach is not guaranteed due to volume of mail order. In general we are not operating with big delays in dispatch if any.

• Standard shipping is with DHL. Cost is £6.00 . Fully tracked with hour delivery slots. 
• Some U.K addresses excluded from he DPD service Royal Mail is used (1st class tracked). Checkout is not sophisicated enough to know all the excluded postcodes. The areas are Channel Islands, Isle of Wight, Isle of Man Scottlish Highlands and islands (Scottish Highlands - AB31-38, AB40-56, FK17-21, IV1-40, IV52-54, IV63, KW1-14, PA21-38, PH4-41,  PH49-50
  Scottish Islands - HS IV41-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3)

• Northen Island - Ropyal mail 1 st class signed for is used.

• Rims are sent by courier only- cost £10. UPS is used. A phone number and email address must be supplied to allow me to book in. This service can also be picked for smaller items that you want delivered by UPS.
• Wheels shipping cost is £20 (cost of courier + cost of the box) next day. To NI, Scottish Islands, Channel Islands, Isle of Man and that is a two day service.

Overseas 

Courier services are used only or over seas mail. UPS or parcel force depending on destination.

The website will provide shipping rates at checkout.

The import charges you will face are and these will be levied by the shipping carrier or by your customs authority in advance of delivery. Customs clearance will add to shipping times. 

You will be billed for

Import duties which are set by the tarrif code we declare. Tarrif rates are normally published on government websites. "Free trade agreements" affect this and for EU customers there are no duties as tarrifs are set at zero for goods like our wheels that originate in the U.K. Goods that originate in the E.U  and are exported back yo the E.U attract tarriffs. Good made outside the e.u and sold into the E.U attract tarrifs. The declared value in GDP will be converted to your countries currency by the monthly rate published by your tax authority. 

Customs clearance fees -these vary from country to country and also vary by declared value in some juristictions. 

VAT or sales taxes and applied to  the total of the declared value of goods, customs clearance charges and import duties. 

This shop declares the total paid for the goods for customs value, no exceptions. We will not declare low values as thats fraud and we will not be party to it.

 A word of warning once an parcel has been shipped any import charges are your reponsibility. Refusal to pay these charges to the parcel carrier mean you loose the right to an automatic refund. We refund at our discretion minus any charges we are levied by the parcel carrier. These charges cannot be disputed by us. We also reserve the right to apply a 10% restocking fee on top of any charges applied to us for the return of the parcel. Therefore once shipped charges must be paid. We can accept no liability if the parcel is lost after charges have been refused to be paid.