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CHAIN - Rev. 06/ 02-2021

CAMPAGNOLO COMPONENTS - TECHNICAL MANUAL

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ALWAYS wear protective gloves and glasses while working on the bicycle.

WARNING! 

Summary of Contents for 11s

Page 1: ...CAMPAGNOLO COM 12s 11s CHAIN ...

Page 2: ...CHAIN Rev 06 02 2021 CAMPAGNOLO COMPONENTS TECHNICAL MANUAL 2 ALWAYS wear protective gloves and glasses while working on the bicycle WARNING ...

Page 3: ...at is illustrated as the specific purpose of these instructions is to explain the procedures for using the component The 12s chain is not compatible with 10s and 11s drivetrains Use the 12s chain only and exclusively with components specifically designed by Campagnolo for the Campagnolo 12s drivetrain using other combinations could lead to accidents physical injury or death The 11s chain is not co...

Page 4: ...with 48 32 chainring and 11 34 sprocket box follow the indications below accor ding to the frame chainstay length 405 409 mm 108 links 410 415 mm 110 links over 415 mm 112 links For any other crankset combination from that indicated above the chain must be 110 links long for frames with a chainstay length between 405 and 415 mm 3 2 CHAIN LENGTH FOR 12s ELECTRONIC GROUPSETS Determine the correct le...

Page 5: ...the external link which is identified by the plastic band and the adhe sive WARNING label Fig 4 1 n order to avoid malfunctioning of the drivetrain the measurement H should not under any circumstances be less than 3 mm Fig 3 and must not be greater than 22 mm because with a large sprocket and chainring the chain would be exces sively taut Fig 4 Unlike the 11s chains this chain does not have the ca...

Page 6: ...NSERTING THE ULTRA LINK 5 CN RE600 BUSHING 12s 5 CN RE500 BUSHING 11s Remove the plastic band and the adhe sive Warning label To install the closing pin ULTRA LINK 5 CN RE500 11s 5 CN RE600 12s place the chain on the bottom bracket shell Insert the inner link B Fig 8 into the outer link C Fig 8 and then insert the guide of the rivet ULTRA LINK 5 CN RE500 11s 5 CN RE600 12s D Fig 8 into the hole of...

Page 7: ...screw tool UT CN400 12s UT CN300 11s 12s Fig 10 Position the tool UT CN400 12s UT CN300 11s 12s as shown in Fig 11 UT CN400 UT CN300 X Fit the link to be closed in the relative seats Fig 11 Clamp the link with the special clam ping device Z Fig 12 Check that the tongue of tool UT CN400 12s UT CN300 11s 12s is in the external position Y Fig 12 Y Z CHAIN Rev 06 02 2021 ...

Page 8: ...e 0 1 mm from the inner side of the chain Fig 13 Insert the protruding part of the guide into the hole provided at the base of the tool and split it by bending Fig 14 The terminal part of the split guide must always remain inside the bushing Remove the clamping device and remove the chain from the tool Fig 17 Fig 18 Prepare the tool UT CN400 12s UT CN300 11s 12s by positioning the tongue in closur...

Page 9: ...ULTRA LINK 5 CN RE500 11s 5 CN RE600 12s bush turning it by about 3 4 of a turn and exerting modera te force till distorted Fig 21 The slight protrusion X towards the external side of the chain of the small pin E from the link Fig 22 is entirely normal and does not obstruct normal chain movement Fig 23 Make sure that chain closure does not present any harsh points or links that do not bend freely ...

Page 10: ...erent manufacturers can damage the chain A damaged chain can break even suddenly and cause accidents injuries and even death WARNING Opening and closing the chain on more than two occasions can result in the chain unexpectedly failing while riding resulting in an accident personal injury or death WARNING Get the special Campagnolo bushing ULTRA LINK ULTRA LINK 5 CN RE500 11s 5 CN RE600 12s Only an...

Page 11: ...with water under pressure Pressurized water even from the nozzle of a small garden hose can pass seals and enter into your Campagnolo components damaging them beyond repair Wash your bicycle and Campagnolo components by wiping them down with water and neutral soap Salt water environments as found on winter roads and near the seaside can cause galvanic corrosion on most bike parts Carefully rinse c...

Page 12: ...is longer than 132 60 mm the chain must immediately be replaced 5 PERIODIC MAINTENANCE TABLE Maintenance intervals are strictly approximate and may vary significantly in relation to the intensity and conditions of use for example competitions rain winter roads with salt weight of the athlete etc Schedule the appropriate maintenance with your mechanic CHAIN Rev 06 02 2021 PROCEDURE MILEAGE IN KM MA...

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