Cycling Equipment · Public discussion

2001 Klein Quantum - fork upgrade

Started by MattP · · Last activity · 5 posts · 893 views

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Cycling Equipment
Published
12 August 2007
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13 August 2007
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MattP
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  1. I have a 2001 Klein quantum race (not pro) and after much debate I
    decided to keep my frame since it is still very light at 2.9 lbs but I
    think the Pros had a different fork. I finally got the set up like I
    enjoy but am considering upgrading to a more aero type fork and maybe
    lighter since I can't find information on how much the quantum race
    fork weighs or if it was carbon or not.

    I have thought about going to a carbon frame & fork but think I may
    try this route since I still like the quickness of the frame for group
    rides.

    Any suggestions on aero forks or other type suggestions on this?

    Thanks in advance

    AP

  2. Quoted message said:

    I have a 2001 Klein quantum race (not pro) and after much debate I
    decided to keep my frame since it is still very light at 2.9 lbs but I
    think the Pros had a different fork. I finally got the set up like I
    enjoy but am considering upgrading to a more aero type fork and maybe
    lighter since I can't find information on how much the quantum race
    fork weighs or if it was carbon or not.

    The fork is assuredly carbon, and reasonably light, but not stupid-light.
    The main thing to look for in a new fork would be to match its rake/offset.
    The Quantum Pro had a very different fork, not adaptable to your bike
    because it had a larger lower steer tube diameter and required a special
    pressed-in bearing. The Bontrager Race [censored]-Lite fork is very similar in
    weight and blade design, but with a conventional steer tube (allowing its
    use in your frame).

    --Mike-- Chain Reaction Bicycles
    www.ChainReactionBicycles.com

    "MattP" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    I have a 2001 Klein quantum race (not pro) and after much debate I
    decided to keep my frame since it is still very light at 2.9 lbs but I
    think the Pros had a different fork. I finally got the set up like I
    enjoy but am considering upgrading to a more aero type fork and maybe
    lighter since I can't find information on how much the quantum race
    fork weighs or if it was carbon or not.

    I have thought about going to a carbon frame & fork but think I may
    try this route since I still like the quickness of the frame for group
    rides.

    Any suggestions on aero forks or other type suggestions on this?

    Thanks in advance

    AP

  3. Mike Jacoubowsky said:
    Quoted message said:

    I have a 2001 Klein quantum race (not pro) and after much debate I
    decided to keep my frame since it is still very light at 2.9 lbs but I
    think the Pros had a different fork. I finally got the set up like I
    enjoy but am considering upgrading to a more aero type fork and maybe
    lighter since I can't find information on how much the quantum race
    fork weighs or if it was carbon or not.

    The fork is assuredly carbon, and reasonably light, but not stupid-light.
    The main thing to look for in a new fork would be to match its rake/offset.
    The Quantum Pro had a very different fork, not adaptable to your bike
    because it had a larger lower steer tube diameter and required a special
    pressed-in bearing. The Bontrager Race [censored]-Lite fork is very similar in
    weight and blade design, but with a conventional steer tube (allowing its
    use in your frame).

    --Mike-- Chain Reaction Bicycleswww.ChainReactionBicycles.com

    "MattP" <[email hidden]> wrote in message

    news:[email hidden]...

    Quoted message said:

    I have a 2001 Klein quantum race (not pro) and after much debate I
    decided to keep my frame since it is still very light at 2.9 lbs but I
    think the Pros had a different fork. I finally got the set up like I
    enjoy but am considering upgrading to a more aero type fork and maybe
    lighter since I can't find information on how much the quantum race
    fork weighs or if it was carbon or not.

    Quoted message said:

    I have thought about going to a carbon frame & fork but think I may
    try this route since I still like the quickness of the frame for group
    rides.

    Quoted message said:

    Any suggestions on aero forks or other type suggestions on this?

    Quoted message said:

    Thanks in advance

    Quoted message said:

    AP- Hide quoted text -

    - Show quoted text -

    Well from what I have found out the old fork is an ICON Air Rail OD
    with cane creek headset since the regular quantum frame was different
    for the Quantum Pro but not sure if that makes a difference

  4. Quoted message said:

    Well from what I have found out the old fork is an ICON Air Rail OD
    with cane creek headset since the regular quantum frame was different
    for the Quantum Pro but not sure if that makes a difference

    Right. The Icon Air Rail was a very solidly-built fork, carbon blades with
    an aluminum fork crown. You can definitely drop some weight from the bike
    with a different fork, but I don't think you'll improve the handling.

    --Mike-- Chain Reaction Bicycles
    www.ChainReactionBicycles.com

    "MattP" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:
    Mike Jacoubowsky said:
    Quoted message said:

    I have a 2001 Klein quantum race (not pro) and after much debate I
    decided to keep my frame since it is still very light at 2.9 lbs but I
    think the Pros had a different fork. I finally got the set up like I
    enjoy but am considering upgrading to a more aero type fork and maybe
    lighter since I can't find information on how much the quantum race
    fork weighs or if it was carbon or not.

    The fork is assuredly carbon, and reasonably light, but not stupid-light.
    The main thing to look for in a new fork would be to match its
    rake/offset.
    The Quantum Pro had a very different fork, not adaptable to your bike
    because it had a larger lower steer tube diameter and required a special
    pressed-in bearing. The Bontrager Race [censored]-Lite fork is very similar in
    weight and blade design, but with a conventional steer tube (allowing its
    use in your frame).

    --Mike-- Chain Reaction Bicycleswww.ChainReactionBicycles.com

    "MattP" <[email hidden]> wrote in message

    news:[email hidden]...

    Quoted message said:

    I have a 2001 Klein quantum race (not pro) and after much debate I
    decided to keep my frame since it is still very light at 2.9 lbs but I
    think the Pros had a different fork. I finally got the set up like I
    enjoy but am considering upgrading to a more aero type fork and maybe
    lighter since I can't find information on how much the quantum race
    fork weighs or if it was carbon or not.

    Quoted message said:

    I have thought about going to a carbon frame & fork but think I may
    try this route since I still like the quickness of the frame for group
    rides.

    Quoted message said:

    Any suggestions on aero forks or other type suggestions on this?

    Quoted message said:

    Thanks in advance

    Quoted message said:

    AP- Hide quoted text -

    - Show quoted text -

    Well from what I have found out the old fork is an ICON Air Rail OD
    with cane creek headset since the regular quantum frame was different
    for the Quantum Pro but not sure if that makes a difference

  5. Mike Jacoubowsky said:
    Quoted message said:

    Well from what I have found out the old fork is an ICON Air Rail OD
    with cane creek headset since the regular quantum frame was different
    for the Quantum Pro but not sure if that makes a difference

    Right. The Icon Air Rail was a very solidly-built fork, carbon blades with
    an aluminum fork crown. You can definitely drop some weight from the bike
    with a different fork, but I don't think you'll improve the handling.

    --Mike-- Chain Reaction Bicycleswww.ChainReactionBicycles.com

    "MattP" <[email hidden]> wrote in message

    news:[email hidden]...

    Quoted message said:
    Mike Jacoubowsky said:

    >I have a 2001 Klein quantum race (not pro) and after much debate I
    > decided to keep my frame since it is still very light at 2.9 lbs but I
    > think the Pros had a different fork. I finally got the set up like I
    > enjoy but am considering upgrading to a more aero type fork and maybe
    > lighter since I can't find information on how much the quantum race
    > fork weighs or if it was carbon or not.

    Quoted message said:
    Quoted message said:

    The fork is assuredly carbon, and reasonably light, but not stupid-light.
    The main thing to look for in a new fork would be to match its
    rake/offset.
    The Quantum Pro had a very different fork, not adaptable to your bike
    because it had a larger lower steer tube diameter and required a special
    pressed-in bearing. The Bontrager Race [censored]-Lite fork is very similar in
    weight and blade design, but with a conventional steer tube (allowing its
    use in your frame).

    Quoted message said:
    Quoted message said:

    --Mike-- Chain Reaction Bicycleswww.ChainReactionBicycles.com

    Quoted message said:
    Quoted message said:

    "MattP" <[email hidden]> wrote in message

    Quoted message said:
    Quoted message said:

    news:[email hidden]...

    Quoted message said:
    Quoted message said:

    >I have a 2001 Klein quantum race (not pro) and after much debate I
    > decided to keep my frame since it is still very light at 2.9 lbs but I
    > think the Pros had a different fork. I finally got the set up like I
    > enjoy but am considering upgrading to a more aero type fork and maybe
    > lighter since I can't find information on how much the quantum race
    > fork weighs or if it was carbon or not.

    Quoted message said:
    Quoted message said:

    > I have thought about going to a carbon frame & fork but think I may
    > try this route since I still like the quickness of the frame for group
    > rides.

    Quoted message said:
    Quoted message said:

    > Any suggestions on aero forks or other type suggestions on this?

    Quoted message said:
    Quoted message said:

    > Thanks in advance

    Quoted message said:
    Quoted message said:

    > AP- Hide quoted text -

    Quoted message said:
    Quoted message said:

    - Show quoted text -

    Quoted message said:

    Well from what I have found out the old fork is an ICON Air Rail OD
    with cane creek headset since the regular quantum frame was different
    for the Quantum Pro but not sure if that makes a difference- Hide quoted text -

    - Show quoted text -

    Gotcha-Thanks for the information. I figure I could save about 1/2lb
    but at same time have a more aero fork.

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