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TekTro IO and IOx

MSRP $
# of Reviews 16
Average Rating 2.94/5
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Description:Versions:

  • IO
  • IOx

    System

  • Cable actuated mechanical disc brake


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    Submitted by allmtbiker a Weekend Warrior from Sheffield, UK
    Date Reviewed: November 5, 2008
    Favorite Trail:no specific one
    Duration Product Used:3 months
    Strengths:Easy to adjust. Better than v brakes in wet. Very Good stopping power but for short periods of time. doesnt lock the wheels easily when braking
    Weaknesses:Loosen quickly- Require tightening often. V-brakes are better (when dry).
    Similar Products Used:V brakes. Now upgrading to Hayes hydros
    Bottom Line:they are great if you dont mind stopping to tighten them as you go along the trail.
    Value Rating:4Overall Rating:3

    Submitted by kgunzer a Cross Country Rider from Sydney
    Date Reviewed: October 20, 2008
    Favorite Trail:Firetrail (Woodford~Glenbrook)
    Duration Product Used:6 months
    Price Paid: $480.00
    Purchased At:CellBikes.com.au
    Strengths:simple, semi-efficient, strong enough to make forced stops; Pad adjustment system well appreciated. Bi-directional IS brake mounts are well appreciated too (accommodates two rotor sizes).
    Weaknesses:needs a bit more stopping power and smooth modulation of lever.
    Similar Products Used:Avid Elixir R, Hayes HFX 9, Diatech Anchors
    Bike Setup:XC
    Bottom Line:Cheap and cheerful, does the job of stopping. Strong enough to force a sudden stop, but you could always ask for more.
    Value Rating:4Overall Rating:4

    Submitted by mynameiskoko a Cross Country Rider from Malaysia
    Date Reviewed: October 9, 2008
    Duration Product Used:6 months
    Purchased At:Came with he bike
    Strengths:Cheap brakes
    Weaknesses:Cheap brakes, can't compare with expensive ones in terms of performance.
    Bike Setup:Proton T-Bolt
    Bottom Line:It does its job, for easy XC or AM rides. For a much more demanding ride like DH or race, look elsewhere. You get what you pay for. Have yet to fail me. I don't get why some people complain about hard to adjust, it seems like a no brainer to me.

    Its a good idea to upgrade the front disk to 8 inch if you're heavier than 80kg, it improves the braking power. I feel it has better performance for my weight once I've changed the front disk.

    Besides that its also a good idea to change the cables if you have to adjust it often, its not the brake's problem. I've changed mine to Jagwire Ripcords, and I don't have to adjust the brakes at all.
    Value Rating:4Overall Rating:4

    Submitted by staikeinthahood a Weekend Warrior from Norway
    Date Reviewed: October 8, 2008
    Duration Product Used:6 months
    Purchased At:Came with bike
    Strengths:They gives alot of strenght the first hour after adjusting...
    Weaknesses:Hard to get it adjusted properly.
    Very noisy in wet and cold conditions.
    The strenght are not so good in wet conditions.
    Bike Setup:Diamant Round Cut Idol's Eye
    Bottom Line:The brakes are cheap, but i wolud'nt recommend them, they sucks. The setup is hard and takes long time, they dont give to much stopping power either. It it on/off brakes, which means that you have almost no power on the brakes or almost full, its hard to get it to brake "medium". If i should recommended them to someone, it must be those who buys these as their first disc-brakes, then you learn alot about brakes.
    Value Rating:4Overall Rating:2

    Submitted by Mondoman1 a Weekend Warrior from Seattle, WA USA
    Date Reviewed: September 8, 2008
    Duration Product Used:3 months
    Price Paid: $65.00
    Purchased At:Performance Bike (re
    Strengths:Cheap, easy to install, straightforward performance.
    Weaknesses:Lacks outboard pad adjustment.
    Similar Products Used:Hayes MX-4
    Avid BB7
    Bike Setup:'08 Giant Yukon, mostly stock (MX-4 brakes)
    '07 Columbia "iron bike", bent into shape and upgraded (Tektro/Forte disc brake on front)
    Bottom Line:This Tektro IO kit (rebranded as Forte) came with two calipers, alloy levers, cable/housing, and adapters/mounting hardware. I used just the front caliper & cable/housing to upgrade my "iron bike" front wheel from V-brake to disc (saving the rest for a new build). This made a big improvement to my stopping power, verified during a 90-minute ride in pouring rain! I'm able to modulate the braking without difficulty, and the brake is more than powerful enough to lock the wheel. At less than $25 per caliper, this is a great deal, but at full price (about double that), I'd pay the $10-15 extra for a BB7 system.
    Value Rating:5Overall Rating:3

    Submitted by alex a Cross Country Rider from Spain
    Date Reviewed: September 5, 2008
    Duration Product Used:3 months
    Purchased At:came with bike
    Strengths:NONE
    Weaknesses:poor power, I have to adjust them everyday, they are noisy.
    Similar Products Used:v' brakes, shimano discs
    Bottom Line:Don't buy them, There are much better options for the same prize, this brakes sucks.
    Value Rating:2Overall Rating:2

    Submitted by xc hardtail RP a Weekend Warrior from Philippines
    Date Reviewed: August 15, 2008
    Duration Product Used:6 months
    Purchased At:Ross Bikes Pasay
    Strengths:Decent entry-level disc brake system for starting riders. Stopping power ok on road/tarmac. I can lock up both front and rear brakes. So far, no adjusting needed. Design looks good on the bike.
    Weaknesses:No replacement brake pads available; noisy when wet.
    Similar Products Used:none
    Bike Setup:stock 2008 Jamis XC 3.0 24speed
    Bottom Line:This brake system came with the bike. So far, stopping power is ok when used on flat roads - no chance yet to test them in real off-road trails. Noisy at first when wet; eventually the noise stops and stopping power resumes. Once this system wears out I will upgrade to Avid BB7's.
    Value Rating:3Overall Rating:3

    Submitted by madmagrider a Weekend Warrior from Northern, IL
    Date Reviewed: August 2, 2008
    Favorite Trail:Palos, Deer Grove, Waterfall Glen
    Duration Product Used:6 months
    Purchased At:Came on bike
    Strengths:These brakes worked well enough for normal XC use. I didn't notice any problems until I bombed down a local steep hill, and I could not keep my speed down and almost crashed. For flat trails and slight hills they worked fine.
    Weaknesses:The 160 mm IO's that came on my bike didn't have enough power to stop my bike on a fast, steep downhill descent. They are also not as easy to set up as my new Avid BB7's.
    Similar Products Used:2008 Avid BB7
    Bike Setup:2008 Raleigh Mojavo 4.0, Marzocchi XC 600, 2008 Avid BB7 185 mm fronts, Tektro IO 160 mm rears, Crank Brothers Mallet C's pedals
    Bottom Line:These brakes work well enough for the casual commuter or the less aggressive weekend warrior. If you are heavier like me, or you ride more aggressively, they may not offer enough power no matter how hard you squeeze that lever. One thing is for sure, you'll never have to worry about locking up the front tire, or flipping over the bars. The power is just not there no matter how you adjust them.

    Bottom line, if they came on your bike, keep them until you feel you need more braking power. If you are in the market for new disc brakes, pass these up and buy some Avid BB7's for $50-$60 on sale.

    I'd give these 4 chilis if the Avid BB7's weren't so great for $60.
    Value Rating:3Overall Rating:3

    Submitted by bigedjit a Weekend Warrior from Scotland
    Date Reviewed: July 31, 2008
    Favorite Trail:Behind inverkip
    Duration Product Used:Less than 1 month
    Purchased At:wiggle.com
    Strengths:Tooless pad replacement (held in place by magnets) and predictable stopping power once set up correctly. Decent build quality
    Weaknesses:Slightly annoying to set up as the pads only adjust from one side
    Similar Products Used:Assorted rim brakes
    Bike Setup:Stock 2008 Haro flightline sport
    Bottom Line:Very pleased with these basic disc brakes. They look easy to maintain and actually stop my bike without any fuss. I'm 6foot four and weigh 94kg or 207 pounds so I'm not exactly a small guy. I ride pretty much anywhere tarmac or dirt tracks, no jumps as i'm a clumsy sod.

    If they turn out to be nightmarishly unreliable pieces of junk I'll re-post
    Value Rating:5Overall Rating:4

    Submitted by MiniMan85 a Weekend Warrior from Edmonton, AB, Canada
    Date Reviewed: July 1, 2008
    Favorite Trail:River Valley
    Duration Product Used:Less than 1 month
    Strengths:I hear they're inexpensive and no matter how hard I three finger squeeze the levers, I'll never have to worry about going over the bars.
    Weaknesses:No stopping power. I once had a $300 Costco bike with V-brakes that could stop WAY better than this. No matter how hard I try, I can't endo!
    Similar Products Used:Hayes Hydros, Avid Mechanicals, V-brakes
    Bike Setup:Iron Horse Yakuza Ojiki with Marzocchi Drop Off upfront. A bike that's otherwise well setup for freeride.
    Bottom Line:I've used these on mostly cross country trails so far and needless to say, I'm quite dissapointed. I've shimmed them so they're perfectly even - just a hair thickness of spacing on each side of the rotor and a perfectly adjusted cable - and I get outbraked by my 11 year old sister on her WalMart bike (actually).

    They do a good job of slowing you down, but they're completely unsuitable for downhill, or anyone who likes to endo, or lockup either their front or rear tire. I could reccommend these only to lightweight beginner riders for light XC use only. I'm 6'3" and 200lbs with relatively strong hands/fingers and these brakes struggle to bring me to a stop.

    I will be upgrading to Avid Mechanicals ASAP... these brakes are a joke.
    Value Rating:3Overall Rating:1

    Submitted by 306maxi a Cross Country Rider from United Kingdom
    Date Reviewed: June 21, 2008
    Favorite Trail:None
    Duration Product Used:Less than 1 month
    Purchased At:Came with my bike
    Strengths:They stop you, give decent stopping power and seem to have decent feel. They're also very very cheap so as long as they stop you I don't see how you can complain too much.
    Weaknesses:Noisy when wet. Can't say that enough. Not to bad if they just get damp because enough braking and the water is gone but if it's raining then say goodbye to noise free braking. My discs seemed to be slightly warped out of the box which wasn't great and of course won't help with the noise either. They are fiddly to adjust as has been mentioned before also. They were also rubbing on the front rotor out of the box which is pretty poor but probably down to GT not putting it all together properly.
    Similar Products Used:None
    Bike Setup:GT Avalanche 3.0 Disc
    Bottom Line:5 Chilli's for value because they are cheap and they do stop you well enough. But 2 chilli's for the overall rating because while they're cheap they're noisy when wet, hard to adjust and just aren't as good as good hydraulic disc brakes. When the pads go I will probably just upgrade to something else. If you're looking for something cheap then this will do well but do consider just saving up for a decent set of Hydraulic disc brakes because you will probably want to upgrade from these in the end anyway!
    Value Rating:5Overall Rating:2

    Submitted by Jeabus McSpear a Downhiller from Australia
    Date Reviewed: June 14, 2008
    Favorite Trail:Rotorua
    Duration Product Used:6 months
    Purchased At:Melbourne Bike
    Strengths:Good brakes for lighter trails and dirt jumping
    Weaknesses:No stopping power whatsoever on harder faster trails
    Similar Products Used:Hayes 9
    Bike Setup:Jamis komodo floor stock
    Bottom Line:These brakes (IOx) are great brakes fo lighter stuff like dirt jumping or light trails but when it comes to the harder stuff where you need great stopping power, go look somewhere else
    Value Rating:4Overall Rating:2

    Submitted by scott a Cross Country Rider from utah
    Date Reviewed: May 19, 2008
    Favorite Trail:poundcake
    Duration Product Used:1 Year
    Strengths:okay stoppping power if tuned correctly
    Weaknesses:annoying...you have to tune them so many times. Not aough stopping power.
    Bike Setup:Raleigh Mojave 4.0,RockShox Tora Soloair fork, Velocraptoer tyres.
    Bottom Line:These brakes are generally okay. When I ride them hard they do not give me the ultimate stopping power, and they are a hard brake to get set up right. After my first ride the rotor began rubbing on my pad, which made me quite angry, because the rubbing components basically stopped my wheel. In essence you are paying for what you get. This a cheap brake system, so you will probably get a good deal on them.
    Value Rating:3Overall Rating:3

    Submitted by Jason Madore a Cross Country Rider from Apple Valley, MN, U.S.A.
    Date Reviewed: March 8, 2008
    Favorite Trail:Alimagnet Park/Lebanon Hills
    Duration Product Used:3 months
    Purchased At:Erik's Bike Shop
    Strengths:Very powerful when adjusted properly, easy to use, and although it seems like it's cheap, it delivers an excellent amount of modulation that even the best of rim brakes can't match.
    Weaknesses:Gets very noisy when it is used in wet or very cold conditions.
    Similar Products Used:V-brakes, side-pull rim brakes, direct-pull rim brakes.
    Bike Setup:Came with my Specialized Hardrock XC Disc bike.
    Bottom Line:These brakes are good for beginning to intermediate mountain bikers, and they are so powerful that they can lock up a wheel without any extra force needed on the brake lever! I am glad I have these brakes on my bike, and I know that although they may not be professional-level, they do stop you effortlessly, quickly, and safely. These brakes actually seem like they are hydraulic-disc sometimes because they deliver so much stopping power, especially when you are going fast or going down a steep hill. I highly recommend these brakes for people who are looking for a change from rim brakes to mechanical-disc brakes because they are affordable, easy to use, and they they are better than some other mechanical-disc systems costing twice as much.
    Value Rating:4Overall Rating:4

    Submitted by Ryan a Cross Country Rider from Bristol, UK
    Date Reviewed: January 9, 2008
    Favorite Trail:Cwmcarn
    Duration Product Used:3 months
    Strengths:Very good value entry level brakes.

    Cost to performance ratio - great!

    When tuned these brakes have a decent level of power.
    Weaknesses:These require a lot of maintainance. Generally I'm adjusting the caliper once a week (80-100 miles) or one xc ride.

    Pads - nowhere sells them! Not even the shop I got them from!!!
    Similar Products Used:None
    Bike Setup:GT XC2
    Bottom Line:These brakes will get you around a technical XC course but you'll be adjusting the caliper after every ride.

    Generally speaking they are good but definately require a lot of tuning - you have to get the pads so you can only fit a hair between them and the disc or they simply don't produce the goods.

    Basically I tune them and they work great - I use them for one XC session and by the end they, erm, aren't!

    Still you get what you pay for and, for the price (I think these are the cheapest disc brakes on the market), they are good.

    Would I buy these brakes as an upgrade? No - spend a bit more and save in the long run... if this is not an option then for it.

    Would I buy a 400-500 quid bike with these on? Yes, they'll be great until you have saved for the upgrade.

    If you have these and find the performance lacking you may try lightly sanding the pads to remove glazing... worked for me.

    ****

    Value - five for the great performance to cost ratio
    Overall - three due to the faffing around after, and during, every single ride!
    Value Rating:5Overall Rating:3

    Submitted by Andrew McGee a Racer from UK
    Date Reviewed: December 7, 2007
    Favorite Trail:None really, any that are fun.
    Duration Product Used:1 Year
    Price Paid: $30.00
    Purchased At:Came with bike
    Strengths:Very Cheap. Good power and modulation.
    Weaknesses:Needs a LOT of maintinance. Seems quite fragile.
    Similar Products Used:Hayes Sole, Tektro Auriga (sp?)
    Bike Setup:Stock saracen instinct 1.
    Bottom Line:These are very cheap and reliable cable disc brakes. They are definteley a step up from Vs, and provide good power and modulation. However, although most cable discs need lots of looking after, the IO needs more than most, sometimes needing it once a day!. It also seems pretty fragile.

    I give it 5 chillies for value and 4 for overall.
    Value Rating:5Overall Rating:4






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