The flagship of CHERUBIM "racer" has a new family for twins.
This aero tandem is the reason why CHERUBIM is making handmade bicycles.
50 yeas of developing theory and experience is the key to build your ideal bike!
Eclectic comes to mind. Big swoopy fillets, sparkly paint, but a strange mix of very narrow, swoopy rear stays and straight bladed bike fork on a frame that's otherwise using "classic" geometry with short stoker compartment, marathon-like stays, a very small diameter downtube and pinch bolt bottom bracket.
Hi TG, what are the drawbacks to the pinchbolt BB? That's what my new-to-me Litespeed Ti has, and I haven't had any issues with it. Thx.
It works just fine, but it's the least streamlined-looking of all the eccentric designs and seems out of place vs. the big fillets and other styling cues. Again, the frame is a bit of an eclectic collection of styles and shapes that just don't seem to work together.
That said, I personally prefer the internally expanding eccentrics like the Bushnell/daVinci and Co-Motion's four-cam lobe design. It seems like a shame to put a split in one of the highly stressed parts of a tandem frame and then tack-weld four large bosses to support two big bolts when there are more elegant solutions. Again, split shells work just fine, but I don't understand why they're still used other than eliminating the cost of a patented eccentric.
BMC Pro Machine SLC01, Specialized Globe, Burley Rock 'N Roll tandem, Calfee Dragonfly tandem.
Originally Posted by TandemGeek
... for the Captain's front cranks, plus another $192 for the stoker's rear cranks.
They have some other, less expensive tandem cranks as well.
Ah, good pick up. $92 is too good to be true, as the chainrings alone are worth more than that. I find that XX Cycles website bewildering. But, that is where Stronglight is available (as well as TA chainrings), and that is all good stuff. I purchased TA chainrings from XX Cycles, it shipped immediately, and arrived in about 18 days.
Anyway, if actually ordering a tandem crankset from XX Cycles, I think the bill would look like this. I am not quite sure which would be the correct square taper bottom bracket, though. I aver that is a pretty good price.