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TekTro IO and IOx Disc Brake System


  • Average Rating: 2.62/5
  • # of Reviews: 42

Product Description

Versions:

  • IO
  • IOx

    System

  • Cable actuated mechanical disc brake


  • Review Options:  Sorted by Latest Review | Sort by Best Rating

    Reviews 1 - 15 (42 Reviews Total) | Next 15

    User Reviews

    Overall Rating:4
    Value Rating:5
    Submitted by cjc1103 a Weekend Warrior from Chattanooga, TN

    Date Reviewed: February 8, 2012

    Strengths:    They were OEM on my Motobecane mountain bike

    Weaknesses:    None, for light to moderate use.

    Bottom Line:   
    The Tektro Io disk brakes brakes work very well, if have them adjusted correctly, no squeal or fade, easy to modulate, easy to adjust.. I weigh 155lbs, and I don't go down long downhill trails, but I have never had any of the problems other reviewers noted. Sure they are a budget brake, if you are a very heavy person or ride very hard down long hills you might need more capable brakes, but these brakes are good for what they are intended for - light to moderate use.

    Expand full review >>

    Favorite Trail:   multiple

    Duration Product Used:   More than 3 years

    Purchased At:   ebay

    Bike Setup:   Motobecane HT500, Shimano Deore 24 speed (3 x 8), Tektro Io disk brakes


    Overall Rating:3
    Value Rating:3
    Submitted by horseybike a Weekend Warrior from CenTX, Texas

    Date Reviewed: January 7, 2012

    Strengths:    Solid all around product for the price. Easy to adjust.

    Weaknesses:    As a good entry level product, it's still an entry level product.

    Bottom Line:   
    Most of my riding is single track with short steep hills and plenty of roots and rocks. This is my first set of discs and the IO's work at least as well as the Avid Arch Rival V-brakes I had on my previous bike. That's important because I really liked the Arch Rivals and at this price point you really are comparing discs to v-brakes. I know others have complained, but I have had no problems with fading or squealing. Once the cables stopped their initial stretch (as all cables do), the adjustment has held fine.

    Sure there are better brakes to be had, but for the price and as an entry level mechanical disc, I'd have no problem suggesting the Tektro's to a friend.

    Expand full review >>

    Duration Product Used:   6 months

    Purchased At:   Came on the bike

    Bike Setup:   Specialized Rockhopper 29er


    Overall Rating:2
    Value Rating:3
    Submitted by tsousa2545 a Weekend Warrior from United States

    Date Reviewed: August 27, 2011

    Strengths:    pretty good braking power

    Weaknesses:    WAY TOO MUCH BITE!!! and scream like a chimpanzee with his balls in a vice.

    Bottom Line:   
    everyone says theese brakes have no power but i can easily lock up my back wheel and almost my front. my problem is with them having way way too much bite. as soon as i apply any pressure to my lever they just lock. if i apply the slightest ammount of pressure to the lever and the pads contact the rotor is just locks. if i keep hitting them then they eventually warm up and work rather well except for the horrible noise. but they cool back down in n time and the same issue is back. ive had them professionally asjusted and done plenty of adjusting my self with no luck. the best i had them was 10 minutes after i got it back from my LBS but 10 minutes later same screeching problem and disc rubbing problem. overall theese brakes are not the best brake as far as modulation and quietness but power i find them to be quite adiquite.

    Expand full review >>

    Favorite Trail:   too many

    Duration Product Used:   3 months

    Purchased At:   LBS

    Bike Setup:   2011 specailized hardrock


    Overall Rating:1
    Value Rating:1
    Submitted by bballr4567 a Weekend Warrior from Evansville, IN, USA

    Date Reviewed: August 19, 2011

    Strengths:    They will stop you, maybe.

    Weaknesses:    Brake fade is pretty intense after about a 2-3 mile ride. Im 6'6, 230lbs and Im sure the brakes were not designed to stop someone my size. Actually have to stop and let them cool off when on rides now as Ive become a better rider and going faster. Horrible to adjust and set up. Good luck if you have to take off your front wheel every time to load a bike as you will need your tools to readjust the brake so you wont get squeal.

    Bottom Line:   
    Spend just a TAD more and get much better brakes. These are just not good even for the price. Do not tempt yourself as you will just be upgrading from them if you do get them.

    Expand full review >>

    Favorite Trail:   Scales Lake, Boonville, IN

    Duration Product Used:   3 months

    Bike Setup:   Specialized Hardrock 29er, 21" frame


    Overall Rating:5
    Value Rating:5
    Submitted by maxium a Weekend Warrior from bucks

    Date Reviewed: July 23, 2011

    Strengths:    i bought a jump bike (GT Chucker XS2) excellent stopping power and amazing reliability

    Weaknesses:    a tiny bit squeaky

    Bottom Line:   
    great value for money

    Expand full review >>

    Duration Product Used:   Less than 1 month

    Price Paid:    $400.00

    Purchased At:   halfords



    Overall Rating:1
    Value Rating:3
    Submitted by Cory a Cross Country Rider from Omaha, NE

    Date Reviewed: July 4, 2011

    Strengths:    Easy assembly and adjustment

    Weaknesses:    No stopping power at all!

    Bottom Line:   
    These brakes are the best brakes at NOT STOPPING. If you want to be unsafe these are for you. DO NOT BUY THESE! THEY SUCK! UNSAFE, UNSAFE, UNSAFE! Spend a few more bucks and get some avid bb5's

    Expand full review >>

    Favorite Trail:   Jewel

    Duration Product Used:   6 months

    Price Paid:    $80.00

    Purchased At:   Nashbar

    Similar Products Used:   Avid, Hayes, Shimano.

    Bike Setup:   KHS XC504


    Overall Rating:2
    Value Rating:3
    Submitted by Michael Korhummel a Cross Country Rider from Livermor,California, United States of America

    Date Reviewed: May 22, 2011

    Strengths:    Reliable Breaking, Cheap and Affordable

    Weaknesses:    Bad at downhill, always sqeals when applied

    Bottom Line:   
    Over all, the brakes provide reliable breaking but have a horrible case of sqealing when applied.

    Expand full review >>

    Favorite Trail:   Eagles Nest

    Duration Product Used:   3 months

    Purchased At:   came with bike

    Similar Products Used:   none

    Bike Setup:   Trek 3700 disc


    Overall Rating:4
    Value Rating:4
    Submitted by alcase1 a Weekend Warrior from Geelong, Victoria, Australia

    Date Reviewed: May 3, 2011

    Strengths:    simple design, easy to adjust, don't have to worry about about squeezing the pads together when there is no wheel in, cable brakes allow greater clearance between pads and rotors

    Weaknesses:    brake fade on longer descents, took me a while to work them out, supplied discs tend to go out of shape easily

    Bottom Line:   
    at first i thought these brakes were junk. i'd bought the bike second hand on ebay and checked all the components on here at mtbr. these brakes had the worst reviews of any of my components and i thought i would get rid of them straight away. anyway i did not like them straight up, they were useless compared to my v-brakes no matter how i adjusted them. neither wheel would lock up which i thought was pretty pathetic! anyway after a bit of reading i thought i maybe had contaminated discs or pads, so i sanded the pads down and cleaned them with alcohol. that made a differance then i realised i had way too much outer cable and no ferrules on the ends. so i fixed that up and trimmed them right down so i only had what i need. now i could lock the rear instantly and almost the front. only one more option - get some new pads. this did the trick, i have no trouble with these brakes now and am a little disappointed as i had convinced myself to get some bb7's but now i don't have to.
    a couple of important points: it seems most of the reviewers here are missing something, " they aren't hydraulic brakes!" they wont brake the same but they can be good. as one reviewer below said cable stretch is the enemy of mechanical disc brakes. if you want good performance from these brake make sure you eliminate all the spots for stretch from your outer cables. and another point the more leverage you can get on your brake lever the harder you can pull the cable and the harder the brakes will stop. so don't set up with minimal clearance between your pads and discs because you wont get any leverage on your lever, or any "feel" from the brakes. you actually want to be able to pull the brake lever as far as comfortable, basically so that you can pull it almost all the way to the finger/s that you leave wrapped around the handlebar, that way you can pull harder
    now that i sorted them i'm quite happy with these brakes and they are perfect for my commuter and occasional trail bike

    Expand full review >>

    Favorite Trail:   Forrest

    Duration Product Used:   More than 3 years

    Purchased At:   with bike

    Similar Products Used:   none

    Bike Setup:   fuji nevada with lx running gear, novatec hubs


    Overall Rating:1
    Value Rating:3
    Submitted by Asmodean a Cross Country Rider from Ireland

    Date Reviewed: April 28, 2011

    Strengths:    Very straight forward, no fiddling around trying to bleed fluid.

    Weaknesses:    Low power, cable stretch, severe heat fade.

    Bottom Line:   
    These are capable brakes for whizzing up to the shops, or knocking around the streets, however they are supplied on many bikes that are marketed as suitable for trail use.

    Although they are capable of stopping a bike, any amount of heat build up renders them almost useless. Coupled with severe cable stretch, this leads to a brake that will have severe changes in stopping character on any prolonged descent. As such they are unfit for purpose on any bike sold as a mountain bike.

    The money saved on buying them is a false economy, as anyone who intends to really use a bike equipped with them, will inevatibly have to foot a large dental or medical bill.

    Expand full review >>

    Favorite Trail:   Djouce forest

    Duration Product Used:   6 months

    Price Paid:    $45.00

    Similar Products Used:   Avid bb5, Shimano SLX, Shimano XTR



    Overall Rating:2
    Value Rating:2
    Submitted by Canuck_70 a Cross Country Rider from Calgary, AB , Canada

    Date Reviewed: October 12, 2010

    Strengths:    There are none!

    Weaknesses:    Brake fade is huge as soon as these brakes heat up, they squeal constantly, before they start to squeal they make have a horrible grinding sound which you can feel in the brake lever. I had these brakes adjusted numerous times and it would improve for about a day or two.

    Bottom Line:   
    Stay away from these brakes!

    Expand full review >>

    Favorite Trail:   Powder Face

    Duration Product Used:   6 months

    Purchased At:   Cactus Bike Shop

    Similar Products Used:   Avid Elixir 5

    Bike Setup:   Jamis Durango 2


    Overall Rating:3
    Value Rating:3
    Submitted by mmcverry a Weekend Warrior from Los Angeles, CA

    Date Reviewed: September 13, 2010

    Strengths:    Very good stopping power when tuned, and good modulation when tuned.

    Weaknesses:    Needs to be tuned every 3 rides, however, I ride hard. Noticeable brake fade on long downhills with lots of stopping.

    Bottom Line:   
    Good brakes for the weekend warrior who doesn't know better nor has ever questioned the existence of better brakes. Also, good for someone who knows how to tune them (very easy). When in tune they work VERY well, much better than Juicy 3s.

    Expand full review >>

    Favorite Trail:   Rockit

    Duration Product Used:   1 Year

    Purchased At:   Came with Bike

    Similar Products Used:   Avid Juicy 3s, BB7s

    Bike Setup:   Specialized Hardrock, Shimano LX components, maxxis tires.


    Overall Rating:4
    Value Rating:5
    Submitted by OpieFisher a Weekend Warrior from Monticello, IA, USA

    Date Reviewed: June 20, 2010

    Strengths:    Great pricepoint, better than V's when wet, good modulation that gets better with each adjustment.

    Weaknesses:    Cable stretch - not really the brakes fault. Mechanical disks worst enemy is cable stretch. Your brakes were cheap so buy some good cables!

    Bottom Line:   
    Are these entry-level disks? Yes. Are entry-level disks better than V's? Yes...and after sloshing through a creek? HELL Yes!

    Look - You're buying basic mechanical disk brakes; don't compare them to a $300 set of four-piston Hope hydraulics. For your all-out throw down once-a-week trail rides these brakes rock - just give them 30 seconds of wrench before and after you ride and you'll have a good time. If you're going to point your wheels down the front of a double black diamond ski slope in July - you better be willing to invest a bit more!

    IF YOUR BREAKS SQUEAL LIKE A PIG GETTING DE-NUTTED THEY ARE NOT ADJUSTED RIGHT OR YOU NEED NEW PADS! Fine sand can embed in any disk pad - these pads seem a little soft and more prone to it. With the single-side actuation on these, you need to be spot-on with your adjustment >>1/3 OF A MM!! >

    Expand full review >>

    Favorite Trail:   Sugarbottom

    Duration Product Used:   Less than 1 month

    Price Paid:    $65.00

    Purchased At:   Nashbar

    Similar Products Used:   XTR V-brakes, Avid bb5's

    Bike Setup:   Mostly stock Gary Fisher Biggin's frame, Crank Bro's clips Nashbar MTB2 Disk rims and a crazy-ass jockey on the WTB saddle!


    Overall Rating:1
    Value Rating:3
    Submitted by bikemt a Cross Country Rider from Helena, Montana, USA

    Date Reviewed: June 7, 2010

    Strengths:    Nice stopping power. Seriously, I'm not sure why everybody is complaining about their power. Maybe I just have strong fingers.

    Weaknesses:    After the first 2 weeks, the brakes started to squeal. Took it to the shop (free labor), and when I got it back, all they did was mess with the adjustment a little. 1 hour later, it's worse than before. I took it in like 5 times and then gave up. They squeal constantly, and the adjustment slips during riding. SH*TTY BRAKES!!

    Bottom Line:   
    I'm currently riding my dad's older raleigh, which is very nice, but doesn't have discs. DO NOT GET THESE BRAKES! You will be deaf very soon if you do. Tip: dirt cheap Bike (~350) equals dirt like quality.

    Expand full review >>

    Favorite Trail:   Mt. Helena Ridge Nat'l Rec Trail 373

    Duration Product Used:   1 Year

    Purchased At:   Capital Sports

    Similar Products Used:   v brakes

    Bike Setup:   Raleigh Mojave 4.0, frame is awesome, and the suntour fork is weak but bearable


    Overall Rating:3
    Value Rating:3
    Submitted by csmac2004 a Cross Country Rider from Kamloops, BC

    Date Reviewed: May 19, 2010

    Strengths:    Ease of setup and adjustment and maintenance

    Weaknesses:    Stopping power needs to be better!

    Bottom Line:   
    These brakes are fine for the price point. They're durable, and adjustments and maintenance are a snap. When adjusted properly, they're as quiet as a mouse for sure (but if you're a bit off, look out! You'll need ear plugs!). That being said, ANY disc brake (or even V-Brake) will squeal when not done right, so most noise really is user error.

    Their stopping power does leave a bit to be desired. I'm 240lbs and I easily run too fast and out of control on extreme steeps. For quick up and down XC riding, they're really good. I found better tires obviously increased grip substantially. I have a steep, loose downhill I ride every day (takes about 5 minutes to get to the bottom going about 5mph the whole way). These brakes got hot enough to smoke once, but every time my braking power is the same at the top or bottom, so I'm not sure why some say they fade? Haven't noticed that at all.

    I will be upgrading these as soon as I can, probably to the BB7's, just for more confidence on my steep sections of trail.

    Expand full review >>

    Duration Product Used:   3 months

    Purchased At:   Taboo Cycles

    Similar Products Used:   V-Brakes

    Bike Setup:   2010 Cannondale F8


    Overall Rating:1
    Value Rating:1
    Submitted by ClarkK a Cross Country Rider from Niantic, CT, USA

    Date Reviewed: April 24, 2010

    Strengths:    None, none, and none.

    Weaknesses:    I have to use three fingers and squeeze very hard for them to work, and I use the word "work" reluctantly.

    Bottom Line:   
    It'd be better if these brakes weren't manufactured. Bike companies slap them on their bikes just because they are disc brakes, but they'd be better off putting on some medium grade V-brakes. Just terrible.

    Expand full review >>

    Favorite Trail:   Oswegatchie

    Duration Product Used:   3 months

    Price Paid:    $20.00

    Purchased At:   Niantic Bay Bicycles

    Similar Products Used:   Nothing this bad.

    Bike Setup:   Jamis Durango 1. WTB saddle.



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