Campagnolo Triomphe (0102055) c.1985 Vintage Rear Mech

Campagnolo Triomphe (0102055) c.1985 Vintage Rear MechOriginal part produced in the 1980s Super lightweight for the era only 197 grams! Suitable for historic cycling events such as L'Eroica Professionally checked & cleaned Worldwide shipping Campagnolo Triomphe rear mech, hailing from Italy and dating back to 1985. Made from aluminium steel and weighing in at 197 grams incredibly lightweight for a rear derailleur at that time. A fine choice for keeping your vintage bike authentic, but also great for any

✓ Original part - produced in the 1980s
✓ Super lightweight for the era - only 197 grams!
✓ Suitable for historic cycling events such as L'Eroica
✓ Professionally checked & cleaned
✓ Worldwide shipping

Campagnolo Triomphe rear mech, hailing from Italy and dating back to 1985. Made from aluminium/steel and weighing in at 197 grams - incredibly lightweight for a rear derailleur at that time. A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike too.

If you're taking part in L'Eroica or a similar vintage event, this is fully compliant - so rest assured, the pre-1987 police won't lock you up for having the wrong rear mech!

The mech's been carefully cleaned, thoroughly checked by one of our mechanics and graded as OK condition, but do take a good look at the detailed photos so you can see the cosmetic condition before you buy.

OVERVIEW

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Body Condition - OK
Jockey Wheel Condition - Very Good
Model ID - 0102055
Production Era - 1980s
Country - Italian
Material - Aluminium/Steel
Weight - 197 g
Stock Code - U-RM52V

TECHNICAL INFO

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Shifting System - Friction
Speed* - 5 Speed, 6 Speed, 7 Speed
Max Sprocket Size - 28 Teeth
Max Chain Wrap - 28
Chain Width - 3/32" (Standard)

*See help section.

▼SHIPPING, TAXES & RETURNS

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We've been safely sending orders around the world since 2010. There's a handy shipping calculator on the shopping cart page so you can see the cost of postage as soon as you've added it to your basket. Your order will be carefully packed and sent with tracking & insurance, we despatch most orders within 2-3 days but larger items and orders placed before the weekend can take an extra day or two to process.

We accept returns, please notify us within 14 days and ensure the item arrives back with us no later than 30 days after the order was received.

EU Customers – for orders under €150 (excluding shipping), VAT will be collected at checkout, but from 1st July 2026, due to new EU import regulations, there may also be a customs duty payable to the carrier. For orders over €150, all import fees will be payable to the carrier, with nothing collected at checkout.

USA Customers – import fees are now collected at checkout for all orders to the US, so there won’t be any surprise charges when your order arrives.

Other International Customers – local import fees may still apply, charged by your customs office or courier before delivery. These are not collected by us, so please check your local rates before purchasing.

Any applicable fees will appear at checkout.

▼HELP SECTION

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Shifting system - friction means your gear levers don't click when you change gear, when they do click it's referred to as indexed shifting. If you have indexed gear levers they must use the same system as the rear derailleur, if you're using friction levers you can mix and match.

*Speed - the number of cogs at the back the derailleur was designed to be used with. This is important with indexed shifting, but with friction shifters you can in theory run any rear mech with any number of cogs, but you are more likely to have issues running high numbers of cogs with mechs from earlier eras.

Max cog size - the amount of teeth on the largest cog of your freewheel/cassette can be no greater than this to work with this derailleur.

Chain wrap - subtract the size of your smallest rear cog from your biggest, then do the same with your chainrings, add the 2 numbers together and you have your chain wrap.

Chain width - generally speaking, derailleurs designed for more than 3 speed use will fit a standard 3/32'' chain, the exception being some Cyclo & Simplex models from around the mid 1900s.