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• #10627
a p stem? Or a stem?
P stem is longer like the s type but even lower. Great for super racey flat bar set ups.
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• #10628
P stem,so longer reach but lower ?
Thanks for the info.
I'll grab it anyway and experiment with a couple of different setups.
Cheers -
• #10629
What’s the one you have found?
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• #10630
Found a P stem.
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• #10631
Does anyone here have experience with the kinetics alfine triangles? tl;dr - what chainline for the chainset?
Longer version - bought a second-hand kinetics rear triangle/alfine-11 wheel a while back & finally got around to start fitting it over the holidays - switching the triangles went ok but the chainring is fouling the wider chainstay when folded. It currently has an old 50t one-piece chainset with ISO bb & (approx) 44mm chainline, looks like I need roughly 50mm chainline to clear the chainstay. The current Brompton chainset seems to also be (approx) 44mm chainline on a 119mm JIS bb, looking at the longest Shimano JIS bb I can see is 127mm, which should give me (approx) 48mm chainline, which /might/ do it but looks tight? Anyone else done this before & have any pointers before I go ahead & order the wrong thing...?
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• #10632
@sbbohr can probably help.
I got one from new (with alfine 8) from SJS and it looks like the crank/bb are all stock. I don’t recall having to pay for a different one when speccing the bike out. Did have to pay for various other changed parts from stock…
If in doubt, give SJS a call as they sell them, or I’ve found Ben very helpful on Instagram if you use that (not so good on email)
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• #10633
It is likely the older chainset is just pulled well onto the spindle, id try a new crankset / 120mm bb for starters
our rohloff bike in the shop is measuring 25mm from the outer edge of the seat tube to the middle of the chainring
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• #10634
yep, stock OE BB and chainset on yours!
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• #10635
Tried speaking to B at Kinetics?
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• #10636
Anyone used these cnc brake calipers and can tell me how they compare to the newest legit Brommie calipers?
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• #10637
thanks for checking. hmmm, hard to photo accurately, but this one is measuring (roughly) 22/23mm to inner edge of chainring, 26mm to outer edge, sounds like you could be right & it's new crankset time...
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• #10638
not yet, he's ace but I know he's always busy, wanted to get a sense-check before I bother him... (especially when I've bought second-hand...!) probably next port of call though. One thing is - looking at the photos of his recent triangles more closely I think the chainstay might have a slightly different bend now (with more chainring clearance), but only he would know about that... (this photo with crank only loosely on the bb spindle)
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• #10639
Any guesses on what the new model they're teasing on their socials is?
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• #10640
T line ti frame version probably?
I pick up my P line tmrw... dunno if I could afford/wait/get the T version -
• #10641
Full Ti, only 50 made, be sold out to Asia in seconds via Brompton.com
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• #10642
Compared to any of the Brompton ones gold (2013) onwards with Swiss stop bxp, they won’t be noticeably better.
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• #10643
But not noticeably worse?
Just there’s a pair on eBay, in stock, price is lower than Brompton ones.
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• #10644
Titanium T Line is CONFIMRED on the official Brompton account in China. There is a short video, and Jan 19 the official launch date. https://mp.weixin.qq.com/s/os3AS7eQI8NDuWYmP5kUMQ
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• #10645
genuinely who cares, un-innovative company adds more glitter on a semi-poo
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• #10646
It's the old ISO BB and crankset based on your photos.
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• #10647
Yes indeed - same chainline though? Or no?
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• #10648
just be a P line with a ti frame, meh. too late to the game, shit all made, dealers wont get any, same old .... more interested in whats going on aftermarket tbh.
reports on the new 4 speed, noisy but shifts okay
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• #10649
no worse! link to cheaper? I can probably find you a set of brakes if you are in need?
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• #10650
Hope you've solved in the meantime!
When I did mine it slid in from the bottom no problem.
Found a stem without really looking,the handlebar is proving tricky.
Is the P stem the same height as the M but shorter reach do you know?