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Shimano Nexus 8-speed Hubs
It's been over a year since we first placed our order, but we finally
have received Shimano Nexus 8-speed hubs. I bought one myself, I'll be doing it up with 650B rims... See: http://harriscyclery.com/shimano-nexus I've also scanned and put up the Service Manual for these hubs at: http://sheldonbrown.com/nexus8 Sheldon "Planetary Gears!" Brown +----------------------------------------------+ | If you wish in the world to advance, | | Your merits you're bound to enhance; | | You must stir it, and stump it, | | And blow your own trumpet, | | Or, trust me, you haven't a chance! | | --W.S. Gilbert | +----------------------------------------------+ Harris Cyclery, West Newton, Massachusetts Phone 617-244-9772 FAX 617-244-1041 http://harriscyclery.com Hard-to-find parts shipped Worldwide http://captainbike.com http://sheldonbrown.com |
#2
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Shimano Nexus 8-speed Hubs
Sheldon Brown wrote:
See: http://harriscyclery.com/shimano-nexus I've also scanned and put up the Service Manual for these hubs at: http://sheldonbrown.com/nexus8 Thanks Sheldon for the info. Do you know how many planetary stages the hub has, and what combinations of stages are used in each gear? Shimano says it has a silent clutch; is there no pawl click when coasting? Just curious. Tom Ace |
#3
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Shimano Nexus 8-speed Hubs
I wrote:
See: http://harriscyclery.com/shimano-nexus I've also scanned and put up the Service Manual for these hubs at: http://sheldonbrown.com/nexus8 Tom Ace asked: Do you know how many planetary stages the hub has, and what combinations of stages are used in each gear? Nope. Shimano says it has a silent clutch; is there no pawl click when coasting? I presume not, that's what "Silent Clutch" mean, but I'm still waiting for rims to build up my own. Sheldon "Gonna Try 650B" Brown +----------------------------------------+ | All theory, dear friend, is grey, | | but the golden tree of actual life | | springs ever green. --Goethe | +----------------------------------------+ Harris Cyclery, West Newton, Massachusetts Phone 617-244-9772 FAX 617-244-1041 http://harriscyclery.com Hard-to-find parts shipped Worldwide http://captainbike.com http://sheldonbrown.com |
#4
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Shimano Nexus 8-speed Hubs
Sheldon Brown writes:
It's been over a year since we first placed our order, but we finally have received Shimano Nexus 8-speed hubs. I bought one myself, I'll be doing it up with 650B rims... See: http://harriscyclery.com/shimano-nexus I've also scanned and put up the Service Manual for these hubs at: http://sheldonbrown.com/nexus8 Do they make them without the brake? |
#5
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Shimano Nexus 8-speed Hubs
Jim Smith wrote: http://sheldonbrown.com/nexus8 Do they make them without the brake? Yes. The brake is not an integral part of the hub. http://www.shimano-europe.com/cyclin...455&psid=11453 Jeff |
#6
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Shimano Nexus 8-speed Hubs
I wrote:
It's been over a year since we first placed our order, but we finally have received Shimano Nexus 8-speed hubs. I bought one myself, I'll be doing it up with 650B rims... See: http://harriscyclery.com/shimano-nexus I've also scanned and put up the Service Manual for these hubs at: http://sheldonbrown.com/nexus8 Jim Smith asked: Do they make them without the brake? You can leave the brake off. That's what I did with my Nexus 7-speed. http://sheldonbrown.org/raleigh-competition If you don't want the brake, we'll knock 15 bucks off the price. I haven't yet decided whether I'll go with the brake on my new 8-speed. Sheldon "Neck's Us" Brown +-----------------------------------------------------------------+ | This message has been sent to you using recycled electrons | | exclusively. Please do not discard them after use, | | send them along and help conserve these irreplaceable | | sub-atomic resources for future generations. | +-----------------------------------------------------------------+ Harris Cyclery, West Newton, Massachusetts Phone 617-244-9772 FAX 617-244-1041 http://harriscyclery.com Hard-to-find parts shipped Worldwide http://captainbike.com http://sheldonbrown.com |
#7
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Shimano Nexus 8-speed Hubs
Sheldon:
I am curious why you are going to lace the Nexus hub to a 650B rim. Isn't that an archaic size? Why not use the common 559mm instead? Zach Kaplan |
#8
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Shimano Nexus 8-speed Hubs
On 1 Feb 2005 06:46:05 -0800, "Zach" wrote:
Sheldon: I am curious why you are going to lace the Nexus hub to a 650B rim. Isn't that an archaic size? Why not use the common 559mm instead? Ahhh, but that's what they'd be expecting. This is Sheldon "why be normal" Brown we're talking about here. Ron |
#9
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Shimano Nexus 8-speed Hubs
Zach Kaplan asked:
Sheldon: I am curious why you are going to lace the Nexus hub to a 650B rim. Isn't that an archaic size? Why not use the common 559mm instead? Zach Kaplan These wheels are going into a frame or frames made for 622 wheels. Going from 622 to 559 lowers the bottom bracket excessively, likely has too much effect on the handling, and requires more heroic measures to make the brake reach. It will initially be going on an IRO Jamie roy, though I also have a plastic Trek frame hanging around that may be used with this wheelset eventually. Both of these frames suffer insufficient tire clearance, and I've found both of them uncomomfortably harsh to ride with 622 tires that would squeeze into them. Sheldon "It's An Experiment" Brown +-------------------------------------+ | Only those who attempt the absurd | | will achieve the impossible. | | --Albert Einstein | +-------------------------------------+ Harris Cyclery, West Newton, Massachusetts Phone 617-244-9772 FAX 617-244-1041 http://harriscyclery.com Hard-to-find parts shipped Worldwide http://captainbike.com http://sheldonbrown.com |
#10
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Shimano Nexus 8-speed Hubs
Sheldon Brown writes:
It's been over a year since we first placed our order, but we finally have received Shimano Nexus 8-speed hubs. I bought one myself, I'll be doing it up with 650B rims... See: http://harriscyclery.com/shimano-nexus I've also scanned and put up the Service Manual for these hubs at: http://sheldonbrown.com/nexus8 Jim Smith wrote: Do they make them without the brake? SG-8R25, SG-8R20 are 8 speed hubs which can accept a roller brake. SG-8R25-VS, SG-8R20-VS are the eight hubs which cannot ("VS" for "use a V-Brake") -- Andrew Muzi www.yellowjersey.org Open every day since 1 April, 1971 |
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