Force with just gearing on the right side. 119g for the left lever, 158g for the right one. Right is exactly the same as Force 22. And then a Force crankset with carbon fibre arm and a spider for a single ring with a bcd of 110mm. Cx1 chainrings available in 38, 40, 42, 44 and 46. A 42t is 75g.
Question about the 110BCD Force chainrings- can you mount these onto any standard 110BCD road crank?? The SRAM XX1 chainrings do have special threaded bolt holes…
Given it’s a regular force22 crankset, I’m going to guess that you can. Unless they are threaded and similar to XX1 / Red 2013 and are M8.5x0.75 not M8x0.75
Ask slinky.
Or just buy a raceface/wolftooth 110 ring instead.
looks like bolt and nut on these pics… I’m assuming XX1 uses no nut if it has threaded rings? But i dont care either way… good reason to look at these pics, eh?
Aren’t Campag 110’s like this too. I remember had to file out the hole on a leftover ring I had to make a custom chainguard for my 1x10 Crosscheck a while back.
Thread dredge - some feedback and clarification re SRAM X7 vs X9.
Okay. So I bought a X7 thinking that it was gonna be as good as the X9, just with a finish that was not as slick. I’ve run it for a year now and to be honest I wasn’t all that happy with it and have since replaced it with an X9, like what have on my other bikes.
The differences:
outer parrallelogram components are beadblasted on X7 vs polished on X9
inner parallelogram plate is pressed steel on the X7 while it is forged aluminium on the X9
limit screws have phillips heads on the X7 vs 3mm hex on the X9
has noticeable lateral play at the upper knuckle on the X7 were there isn’t on the X9
both X7 and X9 type2 RDs have alloy outer cages NOT carbon as is suggested above.
I haven’t weighed the two but I would imagine the X9 is a fractional lighter (considering the alloy vs steel back plate).
The phillips head limit screws on the X7 really suck for doing fine adjustments. And i have found that the clutch mechanism is just better at reducing chain slap on the X9 (even after manual adjustments to the clutch spring tension) - why exactly, dunno.
My prognosis - X7 works fine but the X9 is better. IMHO the extra $20 for X9 is money well spent.
OR another thing that people could consider if they are looking at going down this path is running a CX1/Force1 or the new Rival1 RD, as its compatible with 10-speed doubletap shifters as well as 11-speed, and can also handle wide range cassette.
It has the newer 2.1 pinned clutch and a built-in barrel adjuster.
more here: http://www.bikeradar.com/road/gear/article/does-sram-cx1-work-with-10-speed-shifters-42325/