|
|
Thread Tools | Display Modes |
#11
|
|||
|
|||
durable rim suggestions
paul- There is no reason not to use 15/16 ga spokes on a wheel vs the 14/15.
The spokes dont break or wear out. BRBR BUT they support the rim. There is no reason to NOT use 14/15 spokes vs 15/16. But like I said, add 100 grams to a rear wheel for a 200 pound rider and buy a little durability. Would you use a frameset that was 'just strong enough' for 'most situations? or a pedal or a crankset? People talk about durability all the time about everything but wheels, where they state theirs are where they saved the weight. Makes no sense to me. 100 grams isn't going to affect anybody's performance BUT a wacked wheel out by east jesus , when ya gotta be recued, will. As for the tandem, I would not build the wheel, period. They would have to go somewhere else for a rear Aerohead wheel for a tandem. WE gotta stand behind the things we sell. If the customer is making the mistake, and it goes to hell, the LBS still loses for selling it to them. Weight is NOT everything, if the stinking thing strands the customer. If you build that wheel you are not doing your JOB educating the customer, but I know you aren't in the bike biz. Peter Chisholm Vecchio's Bicicletteria 1833 Pearl St. Boulder, CO, 80302 (303)440-3535 http://www.vecchios.com "Ruote convenzionali costruite eccezionalmente bene" |
Ads |
#12
|
|||
|
|||
durable rim suggestions
Benny- I'm not going to get too silly about grams, but I would
prefer a wheel slightly lighter than what I've had, definitely not heavier. How much lighter is a 36 spoke wheel using 14/15 db spokes vs. the straight 14 spokes I has before? How much lighter for 15/16? BRBR No such thing as a free lunch. 15/16 spokes are about 40 grams lighter BUT make for a less strong wheel, all else being equal. 14/15 are the best combo of strength and durability. Peter Chisholm Vecchio's Bicicletteria 1833 Pearl St. Boulder, CO, 80302 (303)440-3535 http://www.vecchios.com "Ruote convenzionali costruite eccezionalmente bene" |
#13
|
|||
|
|||
durable rim suggestions
|
#14
|
|||
|
|||
durable rim suggestions
Paul- The
thinner spoke is justified the same way that a 14/15 ga is more durable than a straight 14 ga. BRBR Disagree. NO reason to use a 15/16 vs a 14/15. What advantage does a 15/16 have over a 14/15?? Paul You can't tell a weight weenie anything. BRBR We wouldn't build that wheel. Peter Chisholm Vecchio's Bicicletteria 1833 Pearl St. Boulder, CO, 80302 (303)440-3535 http://www.vecchios.com "Ruote convenzionali costruite eccezionalmente bene" |
#15
|
|||
|
|||
durable rim suggestions
"Qui si parla Campagnolo " wrote: Disagree. NO reason to use a 15/16 vs a 14/15. What advantage does a 15/16 have over a 14/15?? Paul You can't tell a weight weenie anything. BRBR We wouldn't build that wheel. I thought Jobst's 200,000 mile spokes were 15/16. If so, that sounds good enough to me. |
#16
|
|||
|
|||
durable rim suggestions
Andrew Lee wrote:
"Qui si parla Campagnolo " wrote: Disagree. NO reason to use a 15/16 vs a 14/15. What advantage does a 15/16 have over a 14/15?? Paul You can't tell a weight weenie anything. BRBR We wouldn't build that wheel. I thought Jobst's 200,000 mile spokes were 15/16. If so, that sounds good enough to me. You were misled. Bill "not even slightly original" S. |
#17
|
|||
|
|||
durable rim suggestions
We wouldn't build that wheel.
I thought Jobst's 200,000 mile spokes were 15/16. If so, that sounds good enough to me. Is there a bike forum equivalent to that usenet dictum that says when someone accuses someone else of being a Nazi, the debate is over? Except that in our case, the invoked name is Jobst (no racial slur intended) . . . Any OCR is going to outlast a std rim - what about Ritchey's Zero hubs and rims for keeping things evenly tensioned? MH -- |
#18
|
|||
|
|||
durable rim suggestions
mfhor wrote:
We wouldn't build that wheel. I thought Jobst's 200,000 mile spokes were 15/16. If so, that sounds good enough to me. Is there a bike forum equivalent to that usenet dictum that says when someone accuses someone else of being a Nazi, the debate is over? Except that in our case, the invoked name is Jobst (no racial slur intended) . . . You quote no one, reply under my post (but delete what I had written), and mix threads a bit. I can only conclude... You're a Nazi. Bill "we're all goin' to heil" S. |
#19
|
|||
|
|||
durable rim suggestions
"S o r n i" wrote:
mfhor wrote: We wouldn't build that wheel. I thought Jobst's 200,000 mile spokes were 15/16. If so, that sounds good enough to me. Is there a bike forum equivalent to that usenet dictum that says when someone accuses someone else of being a Nazi, the debate is over? Except that in our case, the invoked name is Jobst (no racial slur intended) . . . You quote no one, reply under my post (but delete what I had written), and mix threads a bit. I can only conclude... You're a Nazi. You Goodwin'd the wrong thread!!! D'Oh! Bill "we're all goin' to heil" S. Mark Hickey Habanero Cycles http://www.habcycles.com Home of the $695 ti frame |
#20
|
|||
|
|||
durable rim suggestions
I placed an inquiry with Joe Young (Youngwheels.com) about light,
durable wheels that would support my weight (200 lb) and riding (mostly smooth roads) and received a great response. Many of you will recognize Joe as one of the premier wheel builders in the US. The wheels he recommends are about twice that of my current set (Wheelsmith built Mavics w/DA hubs, double-butted spokes), but he claims the DT parts are superior. I thought some of you might be interested in his response. Hi Jesse, My experience has been the Velocity rims have less quality metal than the Mavic rims. I am not able to use as much tension with Velocity as Mavic. I prefer the new DT RR 1.1 to Velocit or Mavic. The RR 1.1 rims have a slightly higher profile, are lighter (415 grams) and have higher quality metal. For your size and riding preferences I would recommend my lightest design (lighter and faster than Krysium) that would hold up to lots of miles with little or no service needed. My classic design emphasizes low weight on the out side diameter of the wheel where less weight is most meaningful. Less weight here means better acceleration and climbing efficiency. The "aero" look wheels have more weight on the outside diameter to support the lower spoke count. This is OK for straight line time trail situations where acceleration and climbing is not and issue but not as fast in most race and training situations. Also if you read the fine print in wheel wind tunnel tests they state that there is little or no aero effect at speeds under 30 MPH. My wheel designs are also easier to repair should an accident, like a pedal in the wheel, require spoke replacement. For hubs I recommend DT Hugi 240 (96 grams front 235 grams rear) DT Hubs are Swiss made with all cartridge bearings and labaynth seals to keep out water and dirt.They roll much faster than cone and loose ball bearing hubs like Shimano and Campagnolo and are much easier to service. DT hubs have a special rear flange design for 9/10 speed drive systems that reduces the tension difference between the drive and non drive spokes that are found in conventional hubs. This tension difference reduces stability in the wheel reducing performance and causing the wheel to need re-tension and truing on a regular basis. Second choice hub would be DT Onyx. Built with the same quality as the 240S the onyx has a standard pawl and spring drive system and steel axle but with cartridge bearings and seals. The drive and axle adds a bit of weight but costs less. I find this hub to be superior to the Dura Ace and actually costs less. DT RR 1.1 rims are the lightest quality rims (420 grams). They have single eyelets, are welded for a smooth braking surface and have dependable availability. For spokes I like the new DT Swiss Super Competition 2.0/1.7/1.8 gage triple butted. The 2.0 GA at the hub flange for strength,1.7 in the center for light weight and less wind up and 1.8 at the nipple for less weight and strength . This spoke is 30% lighter than the standard Competition but doesn't wind up as bad as the Revolution 14/15/14. I have found I can't get adequate tension with the Revolution which produces a wimpy wheel. Available in black only with Alloy nipples any color. 3X cross rear and 2X front. I find using more durable and slightly heavier spokes gives the wheel more stability and longevity. Power transfer from pedal to ground is more efficient which off sets any weight gain several fold. . Second choice spoke is the DT Competition 2.0X1.8X2.0 double butted. Again a bit more weight but less $$. Here is one design/quote: DT 240S road hubs $315.00 pair DT Onyx road $175.00 pair DT RR1.1 black or silver $140.00 pair DT Super Competition spokes black only with any color alloy nipple $1.15 each DT Competition spokes stainless steel silver $.80 each plated brass nipples silver, $.85 plated brass black, $1.00 alloy any color. For black spokes add $.15. Labor to build $90.00 pair I use a bit higher tension in my wheels and use a spoke tension meter to insure that the spokes are at the proper tension and that each spoke is within 5% of the other spokes in the front wheel and each side of the rear wheel. This method helps the wheel stay tensioned and true usually for the life of the rim. If you want to go into this concept further or want more options please call or email. Regards, Joe Young Joe Young Wheels Joe Young Wheels Phone:830 997 6376 -- |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Simple Bike Computer - suggestions? | Badger South | General | 4 | December 10th 03 06:15 PM |
Lightweight & Durable quill stem | KinkyCowboy | Techniques | 2 | September 15th 03 07:47 AM |