MegaSack DRAW - This year's winner is user - rgwb
We will be in touch
Probably a numpty question but:
I have just bought a new 105 groupset & the front mech does not have a clamp ring on it. How does it fit on?
Buy a clamp. Not being daft.
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You may have bought a Braze on Mech. Can't tell you without pictures though.
Its a braze on front mech. you can buy an adaptor, but it is easier to buy a band on front mech
You've bought a braze-on front mech. Your choices are to sell it on and buy a band-on front mech (make sure you get one of the correct size for your down tube), or, as above, you can buy what ammounts to an aluminium collar which the braze-on front mech you already own attaches to.
As above you'll need one of these.
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ring bought and mounted - works a treat
many thanks