Specialized S-Works crankset, Praxis rings
Moderator: robbosmans
Specialized S-Works crankset
170 crank arm length
Compact alloy spider from another fellow WeightWeenie.
Praxis 48/36 rings
Total weight should be
= 236 + 149 + 4 + 104 + 35 + 24
= 552g
Drive side arm + alloy 110 spider + drive side BB30 spacer
None drive side arm, no spacer
Alloy 110 spider
Carbon 130 spider
170 crank arm length
Compact alloy spider from another fellow WeightWeenie.
Praxis 48/36 rings
Total weight should be
= 236 + 149 + 4 + 104 + 35 + 24
= 552g
Drive side arm + alloy 110 spider + drive side BB30 spacer
None drive side arm, no spacer
Alloy 110 spider
Carbon 130 spider
Last edited by Birdman on Fri Jan 29, 2016 3:24 am, edited 1 time in total.
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- Posts: 134
- Joined: Tue Aug 18, 2015 6:30 am
- Location: Seattle, WA
48/36? What kind of bike is this going on?
2018 Specialized S-Works Tarmac
SRAM Etap
ENVE 4.5
2018 Bianchi Infinito CV
SRAM Etap
ENVE Classics 45
2016 Cervelo P2
Ultegra 6800 Di2
ENVE 6.7
SRAM Etap
ENVE 4.5
2018 Bianchi Infinito CV
SRAM Etap
ENVE Classics 45
2016 Cervelo P2
Ultegra 6800 Di2
ENVE 6.7
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Very similar to my setup !!
I've got 172.5 arms (stripped) with 50/34 Praxis rings, the Qman alloy spider but have steel chainring bolts atm, as that's all I could get locally in stock . The alloy ones I had were too short, but will be sorted.
Will weigh all my bits to compare !!
I've got 172.5 arms (stripped) with 50/34 Praxis rings, the Qman alloy spider but have steel chainring bolts atm, as that's all I could get locally in stock . The alloy ones I had were too short, but will be sorted.
Will weigh all my bits to compare !!
Alpine318is wrote:48/36? What kind of bike is this going on?
Specialized Allez in gold
I am not that strong of a rider. I don't use my 50/11 combo often so I thought I give this a try. Is only a 4% difference anyways.
I got steel chairing bolts too. I rather gain a few grams on the bolts for better durability.
MichaelB wrote: ... Qman alloy spider ...
Jealous...
Alloy chainring bolts are durable and will save quite a few grams
Parlee Z5, Trek Madone, Jonesman Custom
Parlee Z5, Trek Madone, Jonesman Custom
Ozrider - Western Australia
Parlee Z5 XL (6055g/13.32lbs) Trek Madone 5.9 (7052-7500g)Jonesman Columbus Spirit (8680g)
Chase your dreams - it's only impossible until it's done
Parlee Z5 XL (6055g/13.32lbs) Trek Madone 5.9 (7052-7500g)Jonesman Columbus Spirit (8680g)
Chase your dreams - it's only impossible until it's done
The catch pin on the big Praxis ring is too long. It interfer with the crank arm.
I filed it down and it now clears.
I filed it down and it now clears.
Last edited by Birdman on Fri Jan 29, 2016 3:22 am, edited 1 time in total.
Birdman wrote:Specialized Allez in gold
I am not that strong of a rider. I don't use my 50/11 combo often so I thought I give this a try. Is only a 4% difference anyways.
No hills where you live? Seems odd to me to ditch the 50 but keep the 36
Assembled = 554g
Last edited by Birdman on Fri Jan 29, 2016 3:22 am, edited 1 time in total.
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- Posts: 134
- Joined: Tue Aug 18, 2015 6:30 am
- Location: Seattle, WA
Birdman wrote:Alpine318is wrote:48/36? What kind of bike is this going on?
Specialized Allez in gold
I am not that strong of a rider. I don't use my 50/11 combo often so I thought I give this a try. Is only a 4% difference anyways.
Oh I'm totally with you. I ride 50/34 with an 11-23 cassette. I ride most flat ground and I like the tight spacing. Completed crankset looks great!
2018 Specialized S-Works Tarmac
SRAM Etap
ENVE 4.5
2018 Bianchi Infinito CV
SRAM Etap
ENVE Classics 45
2016 Cervelo P2
Ultegra 6800 Di2
ENVE 6.7
SRAM Etap
ENVE 4.5
2018 Bianchi Infinito CV
SRAM Etap
ENVE Classics 45
2016 Cervelo P2
Ultegra 6800 Di2
ENVE 6.7
Need a S-Works Torx T45 tool... Does anyone know if:
1. Where can I buy the tool that ships to USA.
2. Any CONFIRMED compatible none Specialized tool? Craftsman?
The one that I have is too thick except for the tip... WTF Specialized!!!
I rather have the tool to keep than going to my LBS every time I need to get my crank on and off.
1. Where can I buy the tool that ships to USA.
2. Any CONFIRMED compatible none Specialized tool? Craftsman?
The one that I have is too thick except for the tip... WTF Specialized!!!
I rather have the tool to keep than going to my LBS every time I need to get my crank on and off.
Birdman wrote:Need a S-Works Torx T45 tool... Does anyone know if:
1. Where can I buy the tool that ships to USA.
.....
I may have a spare one that I could part with. I'm in Oz, so there would be some shipping.
Mind you, I've seen them on ebay too for about USD$16 + shipping
Carbon spider 110mm is 45g I got a pair for my bikes
/jonas l
http://instagram.com/jonaslundb
http://instagram.com/jonaslundb
Visit starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓ Broad Selection ✓ Worldwide Delivery ✓
www.starbike.com