Why are road bikes (not time trial bikes) used in many triathlons?triathlon beginners guideAre there any manufacturers of steel road bikes today?Software for time-trial raceWhy am I not seeing improvement in my bike split time?What is the difference between Time-Trial and Triathlon bikes?Aero bike vs climbing bike for running in CritsThru axle for rim brake road bikesRoad bikes for tall guysHire road bike for one day for race (never ridden one before)?What are the benefits of purchasing a complete bike from a respectable brand? (Road cycling)
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Why are road bikes (not time trial bikes) used in many triathlons?
triathlon beginners guideAre there any manufacturers of steel road bikes today?Software for time-trial raceWhy am I not seeing improvement in my bike split time?What is the difference between Time-Trial and Triathlon bikes?Aero bike vs climbing bike for running in CritsThru axle for rim brake road bikesRoad bikes for tall guysHire road bike for one day for race (never ridden one before)?What are the benefits of purchasing a complete bike from a respectable brand? (Road cycling)
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I've been watching triathlon videos lately and I couldn't help but notice that, with the exception of Ironman Competitions, only road bikes and not time trial bikes are being used. Is there any reason for that?
road-bike aerodynamics triathlon time-trial
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add a comment |
I've been watching triathlon videos lately and I couldn't help but notice that, with the exception of Ironman Competitions, only road bikes and not time trial bikes are being used. Is there any reason for that?
road-bike aerodynamics triathlon time-trial
New contributor
Eyad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Not mentioned (so far) in any answers is Tris are, well, tris - there are three sports involved. Competitors need to optimize performance across three disciplines, for many the effort optimizing cycling on a TT bike is worth less than putting it elsewhere.
– mattnz
5 hours ago
add a comment |
I've been watching triathlon videos lately and I couldn't help but notice that, with the exception of Ironman Competitions, only road bikes and not time trial bikes are being used. Is there any reason for that?
road-bike aerodynamics triathlon time-trial
New contributor
Eyad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I've been watching triathlon videos lately and I couldn't help but notice that, with the exception of Ironman Competitions, only road bikes and not time trial bikes are being used. Is there any reason for that?
road-bike aerodynamics triathlon time-trial
road-bike aerodynamics triathlon time-trial
New contributor
Eyad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Eyad is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 7 hours ago


DavidW
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asked 8 hours ago
EyadEyad
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Not mentioned (so far) in any answers is Tris are, well, tris - there are three sports involved. Competitors need to optimize performance across three disciplines, for many the effort optimizing cycling on a TT bike is worth less than putting it elsewhere.
– mattnz
5 hours ago
add a comment |
Not mentioned (so far) in any answers is Tris are, well, tris - there are three sports involved. Competitors need to optimize performance across three disciplines, for many the effort optimizing cycling on a TT bike is worth less than putting it elsewhere.
– mattnz
5 hours ago
Not mentioned (so far) in any answers is Tris are, well, tris - there are three sports involved. Competitors need to optimize performance across three disciplines, for many the effort optimizing cycling on a TT bike is worth less than putting it elsewhere.
– mattnz
5 hours ago
Not mentioned (so far) in any answers is Tris are, well, tris - there are three sports involved. Competitors need to optimize performance across three disciplines, for many the effort optimizing cycling on a TT bike is worth less than putting it elsewhere.
– mattnz
5 hours ago
add a comment |
3 Answers
3
active
oldest
votes
Triathlon and time trial bikes are quite expensive and not wonderful to ride on open courses, hills, and in groups (in other words, general cycling).
So, if you're not so serious about triathlons that you're willing to spend several thousand dollars on a bike that will see relatively little use, you'll likely be content with your existing road bike whose handling and fit works well with your body and riding style.
I have limited personal experience, but based on people I've talked to it takes dedicated training on the time trial bike to become good/experienced enough for the bike to be a worthwhile investment. So there's the training cost to consider in addition to the monetary cost.
– DavidW
8 hours ago
that's a great point @DavidW
– Paul H
8 hours ago
All of the videos were of either pro's or elite amateurs. The road bikes in the videos were carbon with deep section carbon wheels, easily over $6K. So these are serious competitors who would have been using a TT bike if it was the right tool.
– Rider_X
6 hours ago
add a comment |
The videos linked were road bikes were used were of pros or elite amateurs who will have multiple bikes and would be using a Time Trial (TT) bike if it was the right tool.
Originally, all triathlons used to have a no-drafting policy, which made optimizing your personal aerodynamics critical. Hence the rise of TT bikes in the early history of triathlons.
Relatively recently drafting has been made legal in many short track triathlons, making TT bikes both dangerous and not suitable for the format. When you have drafting you essentially have a road race, which a road bike is the right tool. Quick handling is key as you need to be able to maneuver and keep your front wheel within 2-6 inches of the bike you are drafting in order to get the full draft effect. You also need to be able to accelerate, brake, and change direction quickly to close gaps and respond to group dynamics. Groups can at times move incredibly fast, 65 kph on the flat is not uncommon for pros or elites.
In contrast, Ironman events still have no-drafting rules in place making TT bikes the right tool as its about individual riders against the wind and not responses to group dynamics.
add a comment |
In addition to Paul H's answer, there are several different triathlon distances from sprint to full iron man. In shorter races with hilly bike courses, or where there are many tight turns a regular road bike may be preferable.
Drafting is also allowed in many short course races. Very different type of racing.
– Rider_X
6 hours ago
add a comment |
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3 Answers
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active
oldest
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3 Answers
3
active
oldest
votes
active
oldest
votes
active
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votes
Triathlon and time trial bikes are quite expensive and not wonderful to ride on open courses, hills, and in groups (in other words, general cycling).
So, if you're not so serious about triathlons that you're willing to spend several thousand dollars on a bike that will see relatively little use, you'll likely be content with your existing road bike whose handling and fit works well with your body and riding style.
I have limited personal experience, but based on people I've talked to it takes dedicated training on the time trial bike to become good/experienced enough for the bike to be a worthwhile investment. So there's the training cost to consider in addition to the monetary cost.
– DavidW
8 hours ago
that's a great point @DavidW
– Paul H
8 hours ago
All of the videos were of either pro's or elite amateurs. The road bikes in the videos were carbon with deep section carbon wheels, easily over $6K. So these are serious competitors who would have been using a TT bike if it was the right tool.
– Rider_X
6 hours ago
add a comment |
Triathlon and time trial bikes are quite expensive and not wonderful to ride on open courses, hills, and in groups (in other words, general cycling).
So, if you're not so serious about triathlons that you're willing to spend several thousand dollars on a bike that will see relatively little use, you'll likely be content with your existing road bike whose handling and fit works well with your body and riding style.
I have limited personal experience, but based on people I've talked to it takes dedicated training on the time trial bike to become good/experienced enough for the bike to be a worthwhile investment. So there's the training cost to consider in addition to the monetary cost.
– DavidW
8 hours ago
that's a great point @DavidW
– Paul H
8 hours ago
All of the videos were of either pro's or elite amateurs. The road bikes in the videos were carbon with deep section carbon wheels, easily over $6K. So these are serious competitors who would have been using a TT bike if it was the right tool.
– Rider_X
6 hours ago
add a comment |
Triathlon and time trial bikes are quite expensive and not wonderful to ride on open courses, hills, and in groups (in other words, general cycling).
So, if you're not so serious about triathlons that you're willing to spend several thousand dollars on a bike that will see relatively little use, you'll likely be content with your existing road bike whose handling and fit works well with your body and riding style.
Triathlon and time trial bikes are quite expensive and not wonderful to ride on open courses, hills, and in groups (in other words, general cycling).
So, if you're not so serious about triathlons that you're willing to spend several thousand dollars on a bike that will see relatively little use, you'll likely be content with your existing road bike whose handling and fit works well with your body and riding style.
answered 8 hours ago
Paul HPaul H
6383 silver badges16 bronze badges
6383 silver badges16 bronze badges
I have limited personal experience, but based on people I've talked to it takes dedicated training on the time trial bike to become good/experienced enough for the bike to be a worthwhile investment. So there's the training cost to consider in addition to the monetary cost.
– DavidW
8 hours ago
that's a great point @DavidW
– Paul H
8 hours ago
All of the videos were of either pro's or elite amateurs. The road bikes in the videos were carbon with deep section carbon wheels, easily over $6K. So these are serious competitors who would have been using a TT bike if it was the right tool.
– Rider_X
6 hours ago
add a comment |
I have limited personal experience, but based on people I've talked to it takes dedicated training on the time trial bike to become good/experienced enough for the bike to be a worthwhile investment. So there's the training cost to consider in addition to the monetary cost.
– DavidW
8 hours ago
that's a great point @DavidW
– Paul H
8 hours ago
All of the videos were of either pro's or elite amateurs. The road bikes in the videos were carbon with deep section carbon wheels, easily over $6K. So these are serious competitors who would have been using a TT bike if it was the right tool.
– Rider_X
6 hours ago
I have limited personal experience, but based on people I've talked to it takes dedicated training on the time trial bike to become good/experienced enough for the bike to be a worthwhile investment. So there's the training cost to consider in addition to the monetary cost.
– DavidW
8 hours ago
I have limited personal experience, but based on people I've talked to it takes dedicated training on the time trial bike to become good/experienced enough for the bike to be a worthwhile investment. So there's the training cost to consider in addition to the monetary cost.
– DavidW
8 hours ago
that's a great point @DavidW
– Paul H
8 hours ago
that's a great point @DavidW
– Paul H
8 hours ago
All of the videos were of either pro's or elite amateurs. The road bikes in the videos were carbon with deep section carbon wheels, easily over $6K. So these are serious competitors who would have been using a TT bike if it was the right tool.
– Rider_X
6 hours ago
All of the videos were of either pro's or elite amateurs. The road bikes in the videos were carbon with deep section carbon wheels, easily over $6K. So these are serious competitors who would have been using a TT bike if it was the right tool.
– Rider_X
6 hours ago
add a comment |
The videos linked were road bikes were used were of pros or elite amateurs who will have multiple bikes and would be using a Time Trial (TT) bike if it was the right tool.
Originally, all triathlons used to have a no-drafting policy, which made optimizing your personal aerodynamics critical. Hence the rise of TT bikes in the early history of triathlons.
Relatively recently drafting has been made legal in many short track triathlons, making TT bikes both dangerous and not suitable for the format. When you have drafting you essentially have a road race, which a road bike is the right tool. Quick handling is key as you need to be able to maneuver and keep your front wheel within 2-6 inches of the bike you are drafting in order to get the full draft effect. You also need to be able to accelerate, brake, and change direction quickly to close gaps and respond to group dynamics. Groups can at times move incredibly fast, 65 kph on the flat is not uncommon for pros or elites.
In contrast, Ironman events still have no-drafting rules in place making TT bikes the right tool as its about individual riders against the wind and not responses to group dynamics.
add a comment |
The videos linked were road bikes were used were of pros or elite amateurs who will have multiple bikes and would be using a Time Trial (TT) bike if it was the right tool.
Originally, all triathlons used to have a no-drafting policy, which made optimizing your personal aerodynamics critical. Hence the rise of TT bikes in the early history of triathlons.
Relatively recently drafting has been made legal in many short track triathlons, making TT bikes both dangerous and not suitable for the format. When you have drafting you essentially have a road race, which a road bike is the right tool. Quick handling is key as you need to be able to maneuver and keep your front wheel within 2-6 inches of the bike you are drafting in order to get the full draft effect. You also need to be able to accelerate, brake, and change direction quickly to close gaps and respond to group dynamics. Groups can at times move incredibly fast, 65 kph on the flat is not uncommon for pros or elites.
In contrast, Ironman events still have no-drafting rules in place making TT bikes the right tool as its about individual riders against the wind and not responses to group dynamics.
add a comment |
The videos linked were road bikes were used were of pros or elite amateurs who will have multiple bikes and would be using a Time Trial (TT) bike if it was the right tool.
Originally, all triathlons used to have a no-drafting policy, which made optimizing your personal aerodynamics critical. Hence the rise of TT bikes in the early history of triathlons.
Relatively recently drafting has been made legal in many short track triathlons, making TT bikes both dangerous and not suitable for the format. When you have drafting you essentially have a road race, which a road bike is the right tool. Quick handling is key as you need to be able to maneuver and keep your front wheel within 2-6 inches of the bike you are drafting in order to get the full draft effect. You also need to be able to accelerate, brake, and change direction quickly to close gaps and respond to group dynamics. Groups can at times move incredibly fast, 65 kph on the flat is not uncommon for pros or elites.
In contrast, Ironman events still have no-drafting rules in place making TT bikes the right tool as its about individual riders against the wind and not responses to group dynamics.
The videos linked were road bikes were used were of pros or elite amateurs who will have multiple bikes and would be using a Time Trial (TT) bike if it was the right tool.
Originally, all triathlons used to have a no-drafting policy, which made optimizing your personal aerodynamics critical. Hence the rise of TT bikes in the early history of triathlons.
Relatively recently drafting has been made legal in many short track triathlons, making TT bikes both dangerous and not suitable for the format. When you have drafting you essentially have a road race, which a road bike is the right tool. Quick handling is key as you need to be able to maneuver and keep your front wheel within 2-6 inches of the bike you are drafting in order to get the full draft effect. You also need to be able to accelerate, brake, and change direction quickly to close gaps and respond to group dynamics. Groups can at times move incredibly fast, 65 kph on the flat is not uncommon for pros or elites.
In contrast, Ironman events still have no-drafting rules in place making TT bikes the right tool as its about individual riders against the wind and not responses to group dynamics.
edited 6 hours ago
answered 7 hours ago
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
Rider_XRider_X
25.6k1 gold badge48 silver badges100 bronze badges
25.6k1 gold badge48 silver badges100 bronze badges
add a comment |
add a comment |
In addition to Paul H's answer, there are several different triathlon distances from sprint to full iron man. In shorter races with hilly bike courses, or where there are many tight turns a regular road bike may be preferable.
Drafting is also allowed in many short course races. Very different type of racing.
– Rider_X
6 hours ago
add a comment |
In addition to Paul H's answer, there are several different triathlon distances from sprint to full iron man. In shorter races with hilly bike courses, or where there are many tight turns a regular road bike may be preferable.
Drafting is also allowed in many short course races. Very different type of racing.
– Rider_X
6 hours ago
add a comment |
In addition to Paul H's answer, there are several different triathlon distances from sprint to full iron man. In shorter races with hilly bike courses, or where there are many tight turns a regular road bike may be preferable.
In addition to Paul H's answer, there are several different triathlon distances from sprint to full iron man. In shorter races with hilly bike courses, or where there are many tight turns a regular road bike may be preferable.
answered 8 hours ago


Argenti ApparatusArgenti Apparatus
43k3 gold badges45 silver badges104 bronze badges
43k3 gold badges45 silver badges104 bronze badges
Drafting is also allowed in many short course races. Very different type of racing.
– Rider_X
6 hours ago
add a comment |
Drafting is also allowed in many short course races. Very different type of racing.
– Rider_X
6 hours ago
Drafting is also allowed in many short course races. Very different type of racing.
– Rider_X
6 hours ago
Drafting is also allowed in many short course races. Very different type of racing.
– Rider_X
6 hours ago
add a comment |
Eyad is a new contributor. Be nice, and check out our Code of Conduct.
Eyad is a new contributor. Be nice, and check out our Code of Conduct.
Eyad is a new contributor. Be nice, and check out our Code of Conduct.
Eyad is a new contributor. Be nice, and check out our Code of Conduct.
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Not mentioned (so far) in any answers is Tris are, well, tris - there are three sports involved. Competitors need to optimize performance across three disciplines, for many the effort optimizing cycling on a TT bike is worth less than putting it elsewhere.
– mattnz
5 hours ago