Shimano Dura-Ace SP-7410 Seatposts


  • Average Rating: 2.45/5
  • MSRP: $ 79.99
  • # of Reviews: 20

Product Description

  • Easton Butted Aluminum, With A Hollow Chromoly Bolt
  • Length: 270mm
  • Diameter: 27.2


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    Reviews 1 - 5 (20 Reviews Total) | Next 15

    User Reviews

    Overall Rating:5
    Value Rating:5
    Submitted by gng207 a Recreational Rider from

    Date Reviewed: December 13, 2006

    Bottom Line:   
    easy setup, stiff, light, looks cool

    Expand full review >>

    Favorite Ride:   any

    Similar Products Used:   Ritchey

    Bike Setup:   1996 LeMond Maillot Jaune 853, tange B9 lugged, DA 25th w/DT, Raceface Cadence 172mm Crank/bb, Ambrosio Laserpro wheels, Cane Creek levers, 1st edition Flite saddle, WCS hs, 2A stem, Flash bar


    Overall Rating:1
    Value Rating:2
    Submitted by Ian Eglinton a Recreational Rider from

    Date Reviewed: August 6, 2006

    Weaknesses:    Light, look good

    Bottom Line:   
    Be careful with these
    I have had two, both of which have had the head seperate form the tube. The first was replaced under warranty the second wasn't.

    Expand full review >>

    Similar Products Used:   Not very robust

    Bike Setup:   Custom Steel
    Full DA


    Overall Rating:1
    Value Rating:1
    Submitted by Aaron a Recreational Rider from

    Date Reviewed: April 15, 2004

    Strengths:    works and looks great until it breaks

    Weaknesses:    It's going to break soon

    Bottom Line:   
    This is a follow-up to my previous review. My replacement Dura-Ace seatpost head just separated from the shaft after just 17 months/about 4500 miles. That's 2 broken seatposts in 4 years. That's an average of 1 seatpost every 2 years, or 1 seatpost every 6000 miles. At a price of $80, that's about 1.3 cents per mile. I guess I shouldn't complain. With the price of gas these days, it costs me about 7.5 cents per mile to drive my Acura.

    The Shimano rep would not warrantee the seatpost this time. If you’re buying a Dura Ace groupo, do yourself a favor and get another brand of seatpost.

    Expand full review >>

    Favorite Ride:   Any ride is a good ride

    Purchased At:   Warranteed at Helen'

    Bike Setup:   2000 LeMond Maillot Juane aeroluminum frame, Velomax Ascent wheelset, Dura Ace groupo, SLR saddle


    Overall Rating:5
    Value Rating:5
    Submitted by Seng a Road Racer from

    Date Reviewed: December 18, 2003

    Strengths:    - sexy finish
    - angle adjustability works with Brooks'
    - nice setback
    - single bolt adjustability
    - light as carbon, strong as alloy


    Weaknesses:    - one of my posts doesn't have the NJS stamp
    - shiny finishes shows insertion marks easily


    Bottom Line:   
    I love this post- I have one on each of my three bikes. I ride Brooks saddles and this is one of the few posts I've found that will tip down far enough for the rail angle on the Brooks'.

    I don't know what the other posters are talking about since I haven't experienced any structural failures and most of my riding is done in the city: off curbs, over potholes, sewer grates, bad pavement and train tracks. I only weigh 140lbs, but I also watch my line and unweight, though I have hit some big bumps where I got smacked in the bum pretty hard and this post hasn't shown any signs of weakness. I've crashed on it a few times, too.

    Expand full review >>

    Favorite Ride:   urban death maze or hilly roads

    Price Paid:    $30.00

    Purchased At:   swap, eBay, Rivendel

    Similar Products Used:   Syncros Ti, ITM Millenium, Ritchey/Nitto, cheap Sakae, Kalloy stuff

    Bike Setup:   Vanilla track/touring with Record/Centaur/Superbe/DA/Phil/Paul mix (Brooks Swift), Russ Denny road w/ D/A 9sp (Swift), Schwinn Paramount road converted setup as fixie (Team Pro)


    Overall Rating:1
    Value Rating:2
    Submitted by Aaron a Recreational Rider from

    Date Reviewed: October 10, 2003

    Strengths:    My seat is higher than my frame.

    Weaknesses:    That is, until the seatpost separates again.

    Bottom Line:   
    I weigh 145lbs. after lunch. The seat post separated from the clamping mechanism in less than two years of riding. I'm on my second Dura Ace seatpost, and its making the same clicking sound as the last one did before it separated. Most of Shimano equipment is brilliantly engineered. This is not.

    Expand full review >>

    Favorite Ride:   any ride is a good ride

    Purchased At:   Helen's

    Bike Setup:   2000 LeMond aluminum Maillot Juane, Velomax wheels, Dura Ace groupo, Selle Italia SLR saddle



    Reviews 1 - 5 (20 Reviews Total) | Next 15

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