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Monty Cranks Problem


CBProductions

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The general problem that's happening now that alot of frames have no bashplate is that people are using front freewheel bashrings instead. But they don't really fit.

Becuase you have a bashring, then a freewheel, the freewheel will rub on the bb shell.

The tensile freewheel looks to solve these problems due to them not having any notches like on the ACS and ENO.

Anyway...

The try-all and echo bashring is what your looking for.

Echo

Other Echo

And the try-all.

...should in theroy do the job, weather they'll fit or not is another question.

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The the only way you stand any chance (becuase the eno sticks out even further than the acs) is to get new cranks, like the tensiles, which have a built in bashring. Other wise the freewheel will rub on the bb shell.

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I haven't heard of a freewheel thread stripping 'cos of using a bash and freewheel. They take up 4mm of thread or so (with the Echo CNC'd one anyway), which still leaves plenty for the freewheel, bearing in mind on most (like an ACS), you'll have 12mm or more still on the threads. It's a setup which holds up for a hell of a lot of people anyway (Y)

The Eno and the ACS are actually the same width too - 17mm. The Eno has a 16mm body with 1mm tabs, and the ACS has a 15mm body with 2mm tabs, so I guess you'd save 1mm of width if you ground the tabs off the ACS compared to grinding the tabs off an Eno.

Double check you've got a 128mm BB first though...

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well i dont know much about them as i dont ride front freewheel

so if the bash is only 4mm wide how can that make the freewheel rub on the frame,front freewheels iv seen have had loads or room between the frame bb so surly you dont need new cranks to run the bash, just a new bb if your unlucky

edit i read a post by adam read a while ago, summit about the threads being stripped because of this, or is that a different problem :S

Edited by dave33
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I've got the spacer on to reduce it to 68 from 73, but spacing it wouldn't adjust the distance from my freewheel to the edge of my BB unit, unless I spaced the crank arm off the spindle, which would rape my cranks...

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