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I have just run this through spocalc, the qu what spoke lengths should I get for the back wheel, the front comes out out at 297.9mm so a 298mm sounds right, but on the rear its 294.4 and 293.5, should I just go for 294mm for both sides? seems spokes are in 2mm increments to buy
Front Wheel Input Data Output Data
N, total number of spokes 32 cross left length right length
ERD, effective rim diameter 608.0 0 285.6 285.6
OSB, offset spoke bed 0.0 1 287.1 287.1
WL, width from center to left flange 34.1 2 291.5 291.5
WR, width from center to right flange 34.1 3 297.9 297.9
dL, left flange diameter 38.5 4 305.3 305.3
dR, right flange diameter 38.5 3.00 297.9 297.9
S, spoke hole diameter 2.4
X, cross number (decimal allowed)(optional) 3.00
WL_effective = W + OSB 34.1
WR_effective = W - OSB 34.1Rear Wheel Input Data Output Data
N, total number of spokes 36 cross left length right length
ERD, effective rim diameter 608.0 0 282.8 281.9
OSB, offset spoke bed 0.0 1 284.3 283.3
WL, width from center to left flange 34.0 2 288.3 287.4
WR, width from center to right flange 25.0 3 294.4 293.5
dL, left flange diameter 44.0 4 301.7 300.8
dR, right flange diameter 44.0 3.00 294.4 293.5
S, spoke hole diameter 2.4
X, cross number (decimal allowed)(optional) 3.00
WL_effective = W - OSB 34.0
WR_effective = W + OSB 25.0 -
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I am after a Double Chainset to replace my Campagnolo Strada, which has finally turned its last as the Drive side taper is worn too much!!
I do not need anything flash, and not hung up on any particular brand, but need serviceable unit with good tapers and threads.
Anybody need a non drive side Strada Arm? 170mm
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What I really need is one of these, it is a Suntor often branded Raleigh, it works in reverse, I.e it sprung to be in the big ring as default, it was std fare on 70's 80's Raleigh bikes, some one must have one lying about.
See link for image
www.35mhz.co.uk/suntor.JPG