Cannondale FSi builds

[mergeforthekill]

Are they talking about Crank / chainline compatibility ?

Yes. I know my bike in particular (2018 Scalpel SE) is AI offset 6mm.

[grover]

Both Ai3 and Ai6 are designed to use a 55mm chainline.
Ai6 uses a non-boost hub width usually designed for a 49mm chainline. Hence, 6mm asymetrical dish to be centred in frame with Ai 55mm chainline.
Ai3 a boost hub width usually designed fro a 52mm chalinine. Hence, 3mm asymetrical dish to be centred in frame with Ai 55mm chainline.

Ai6 is for first gen F-Si (QR dropout), Ai3 is for second gen F-Si (Speedrelease dropout)

[njleach]

Both Ai3 and Ai6 are designed to use a 55mm chainline.
Ai6 uses a non-boost hub width usually designed for a 49mm chainline. Hence, 6mm asymetrical dish to be centred in frame with Ai 55mm chainline.
Ai3 a boost hub width usually designed fro a 52mm chalinine. Hence, 3mm asymetrical dish to be centred in frame with Ai 55mm chainline.

Ai6 is for first gen F-Si (QR dropout), Ai3 is for second gen F-Si (Speedrelease dropout)

Thanks for this info grover. Any idea where the owner manuals are for the second gen F-Si? The Cannondale website (https://www.cannondale.com/en-au/owners ... s/mountain) only seems to be showing the first gen, with Ai6.

I'm looking for the info for Ai3 to send to a wheel builder.

[DaveUK]

Hi there, I’ll new to the forum but after reading my way through this thread and although it’s been going a while, just thought I’d post a few pics of mine....

[DaveUK]

Oh and btw I’ve just ordered a pair of Thunder Burt Evos for the Fsi to make it a tad more acceptable on here

[DaveUK]

Oh and btw I’ve just ordered a pair of Thunder Burt Evos for the Fsi to make it a tad more acceptable on here (approx. 400g saving front n bk once weather gets better)

[Rideit]

My machine.Waiting a few mods.

Is it possible to fit 12speed with a microspline or xD driver? Does it have enough clearance between the chainstay and the 10t cog with the 135x10QR hub?

[needusername]

Hi, does anyone know whether road bike calipers will fit on a 2016 fsi carbon frame? Also I've found info that the back brakes are post mount but no details on the front....Should I be buying post mount calipers for the front as well? I've spent about 6 hours googling now without any luck.
Can anyone help? Thanks!

[grover]

2016 F-Si is post mount rear brake. You can use a road caliper as long as it is post mount and has a leverage ratio compatible with the brake lever you are going to use. Example, a SRAM Level lever is compatible with a SRAM Red etap caliper (but not red22).

Front brake depends on your fork. But anything from the current era will be post mount.

[guanxi]

2018 Hi Mod

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[tarmackev]

Great bike. The best hardtail I've ever ridden. Such a unique look as well. Wish I'd never sold mine.