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Kenda Small Block 8 29 29er Tire

3.94/5 (16 Reviews)
MSRP : $48.00


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Product Description

Kenda John Tomac Signature Series Small Block Eight Tire. John Tomac is often referred to as the "greatest mountain biker that ever lived" by many cycling magazines and by his race colleagues and competitors. From 1985 until 2000 John competed in numerous


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Reviews 1 - 15 (16 Reviews Total) | Next 15

User Reviews

Overall Rating:5
Value Rating:4
Submitted by willatx a

Date Reviewed: May 12, 2012

Strengths:    Keep them on the dry track. They'll hold up a little on moist track if air pressure is correct and running tubeless.

Weaknesses:    sidewalls feel thin but no problems yet riding rocky trails around austin.

Bottom Line:   
Quick tire, possible race tire.

Expand full review >>



Overall Rating:4
Value Rating:5
Submitted by TreeKiller a Cross Country Rider from Stokesdale, NC

Date Reviewed: January 18, 2012

Strengths:    FAAASSTTT - Fastest rolling tire I've ever ridden.

Weaknesses:    If there is wet mud anywhere near this tire you better be prepared to become a ice skater!

Bottom Line:   
Will most likely be my new summer time rear tire. The jury is still out on it being my choice for a front. However, they are coming OFF the bike until late spring!!!! However, these are hardpack race tires and you cannot fault them too much for sucking in the sticky Carolina red clay.

Expand full review >>

Favorite Trail:   Anything fast or technical

Duration Product Used:   Less than 1 month

Purchased At:   Came on bike

Similar Products Used:   Specialized Captain's, WTB Weirwolf's & Velociraptors, Dart/Smoke Combo.

Bike Setup:   Airborne Goblin


Overall Rating:5
Value Rating:5
Submitted by jeffbankman a Cross Country Rider from northampton, ma

Date Reviewed: September 29, 2011

Strengths:    These tire rock!! Super fast rolling, corner like a champ, rail around the corners and keep you smiling. I just did the Vermont 50 with this tire on the rear and the Maxxis Ignitor on the front. Had no problems and blasted right through the mud which was quite deep at times. Obviously, if you try to stand up while climbing in areas that are wet they will spin on you. I normally ride them front and rear set up tubeless and love them. Just decided to put something with a bit more tred up front knowing that this race was going to be muddy.

Weaknesses:    None so far

Bottom Line:   
If it is not your first time on a bike and have some skills then these tires will do you justice. I have been riding for over 20 years and have dialed in my riding, hence I know when I can stand, where to place my weight and etc. when climbing. Perhaps they will work for riders at all skill levels but I can't say for sure. Like I said before, I ride these front and rear and ride them in most all conditions except mud and sand. (unless I have to) They have been great everywhere I have taken them I hope to get many miles out of them. This tire is perfect for the rear. If you have a 29er, run this tubeless and have some skills then this tire works great on the front as well. I run mine at 28 psi and have never had a problem.

Expand full review >>

Favorite Trail:   Earl's trails

Duration Product Used:   3 months

Price Paid:    $40.00

Purchased At:   Kenda

Similar Products Used:   Nevegal, slant six, maxxis ignitor and many others

Bike Setup:   Tall Boy 29er


Overall Rating:5
Value Rating:5
Submitted by rufio a Weekend Warrior from woodbridge, va

Date Reviewed: September 14, 2011

Strengths:    Fast. Very fast. Be prepared to be using a taller gear than usual because this tire flys. Super low rolling resistance.

Weaknesses:    I have flatted more times with this tire than any other tire I have ridden on. It has nothing for puncture protection. This could be remedied by going tubeless.

Bottom Line:   
These tires gave my super heavy hardtail the giddy-up it was sorely lacking. As I stated above I have flatted quite a few times with these guys since installation, but the over all speed is so nice that I'll put up with it. I do not have any grip issues with these because I am running a pair of Velocity P-35s. The wide rim gives the tire an awesome boost in volume and a needy contact patch. After these guys are burnt up I'm going to give the Slant-Six a try.

Expand full review >>

Duration Product Used:   3 months

Similar Products Used:   Kenda Karma, Specialized Fast Trak, Specialized Renegade.

Bike Setup:   34 lbs. hardtail brawler.


Overall Rating:1
Value Rating:1
Submitted by RatchAttack a Cross Country Rider from Ontario Canada

Date Reviewed: July 28, 2011

Strengths:    -Fast rolling
-Good on hardpack


Weaknesses:    -anything close to loose soil and these tires break out

Bottom Line:   
These tires came stock on my Cannondale, they work great on super hardpack, the kind thats almost pavement. Anything remotely loose and they send you all over the place. Not very confidence inspiring. If all you ride is dry hardpack then this is your tire..... if you mountain bike in the real world though then move onto something better. Lots of choices out there.

Expand full review >>

Duration Product Used:   Less than 1 month



Overall Rating:5
Value Rating:5
Submitted by The Trooper a Racer from Running Springs, CA

Date Reviewed: November 14, 2010

Strengths:    Fast, supple, with suprising grip. Good price, particularly if you shop around.

Weaknesses:    None

Bottom Line:   
This tire is exactly what I was looking for (in a rear tire). It's fast, light, and with plenty of grip. Plus, the tire has a large volume. I run about 29 psi (with a tube), and find the tire rails corners while providing a supple ride. Dip below that pressure and the ride becomes a little squishy, particularly on pavement. Kenda hit a home run with the Small Block 8.

Expand full review >>

Favorite Trail:   Rim Nordic

Duration Product Used:   3 months

Price Paid:    $35.00

Similar Products Used:   Specialized Renegade

Bike Setup:   Specialized carbon Stumpjumper HT. The Captain on the front, Small Block 8 on the rear.


Overall Rating:4
Value Rating:5
Submitted by vack a Cross Country Rider from Johnstown, PA

Date Reviewed: August 4, 2010

Strengths:    Surprisingly the Grip in all conditions

Weaknesses:    They are not tubeless specific.....I know that's a misnomer these days, but......

Bottom Line:   
I live in Western PA, so with that said, the weather here is pretty unpredicable at times. Trails that you ride one day are hard and smooth with nice logs, rocks, roots. Yet the next day after it rains, it all changes. However, these tires surprised me big time. Maybe it's the 29'er thing or maybe they are just that good. But I have to say, so far I've out gripped some other tires (On friends bikes) on steep loose climbs, over wet or damp rocks and logs, and at Raystown when (Super Hard Pack), they're like slicks on a race coarse. So after a short period of time with these I'm thoroughly impressed. I'm only going 4 Chilis for overall at this point because I haven't had them that long yet, and 5 for value because they came with my ride. A further review will come when I convert to tubeless, and get more mileage on them.

Expand full review >>

Favorite Trail:   Colorodo Trail

Duration Product Used:   3 months

Purchased At:   Came with Bike

Similar Products Used:   First 29'er Tire used

Bike Setup:   Sette Razzo 29'er, Factory set up, save for my Ergo Grips, and my Crank Bros Pedals


Overall Rating:5
Value Rating:5
Submitted by q a Cross Country Rider from Vienna, VA

Date Reviewed: July 26, 2010

Strengths:    Fast rolling. The tire walls are thin and the rubber is super soft. This provides soft cushioney ride and great grip.

Weaknesses:    Slippery when wet, The tire walls are thin and the rubber is super soft. Although it hasn't happened yet, I can foresee fast wear and possible tearing.

Bottom Line:   
After trying out SB8, I realize what a trash Bontrager XDX was.
SB8 is much lighter, faster, has much more grip on hard pack (which is mostly what I ride), climbs better, Leaps over tall buildings in a single bound... you get the idea.
I never realized how much difference tire selection would make on your overall speed. I was on higher gear throughout my entire ride compared to Bontrager XDX. SB8 is like riding a road bike on trails!
PS: Stay off the wet stuff.

Expand full review >>

Favorite Trail:   Wakefield

Duration Product Used:   Less than 1 month

Price Paid:    $55.00

Similar Products Used:   Bontrager XDX, 29x2.1

Bike Setup:   Gary Fisher Superfly hardtail, SB8(Small Block8) 2.1 (30psi) on front and rear


Overall Rating:4
Value Rating:5
Submitted by trapperK2 a Cross Country Rider from WI

Date Reviewed: June 15, 2010

Strengths:    Fast Rolling - Light - I love how they roll w/29er attributes and in the right conditions they corner very well.

Weaknesses:    Thin sidewalls - Must run higher pressure to avoid pinch flats (heavier riders) - Poor traction/grip when you really need it.

Bottom Line:   
Nobody will buy these as an all around tire - However, I have done 4 races and a whole lot of technical trails with them. One flat, due to my under inflating ignorance. I have
"grown" with these tires. It has made me a better technical rider - I really pushed these tires early on to see what they could take. Yes, I dumped out a few times in some fast turns but once you know your limits on the pitfalls of this tire - the benefits far outweigh the bad. Hang on tight and crank!

Expand full review >>

Favorite Trail:   Underdown

Duration Product Used:   3 months

Purchased At:   Came w/ike

Similar Products Used:   IRC Mythos

Bike Setup:   29er Motobecane Ti


Overall Rating:3
Value Rating:4
Submitted by teen rider a Racer from Washington

Date Reviewed: June 10, 2010

Strengths:    this tire is light and works well in no rain conditions.

Weaknesses:    No grip in wet condtionons and will slip out from under you

Bottom Line:   
i would recomend this to someone that rides in dry and comapct conditions

Expand full review >>

Favorite Trail:   The Exterminator

Duration Product Used:   Less than 1 month

Purchased At:   came with bike

Bike Setup:   motobecane 29er ppro sl


Overall Rating:4
Value Rating:5
Submitted by ez5 a Weekend Warrior from kitchener on canada

Date Reviewed: June 7, 2010

Strengths:    low rolling resistance
great traction even in light mud
lightweight
cheap


Weaknesses:    kinda small but dont really notice with a rear suspension

Bottom Line:   
these things roll forever, dropped at least 3 gears now i ride middle of my cassette and never need my granny gear.
great traction even in light mud and roots, rolls so fast i have to pay attention and brake where i never had to before. even with a tube these are as light as it gets.

Expand full review >>

Duration Product Used:   Less than 1 month

Price Paid:    $30.00

Purchased At:   pricepoint

Similar Products Used:   weirwolf
racing ralph
rampage
exiwolf
klaw


Bike Setup:   khs flagstaff w/ am classics
ragley carnegie bar
remote front lockout
ww lt 2.55 front sb8 rear


Overall Rating:2
Value Rating:2
Submitted by preparation_h a Cross Country Rider from littleton Co.

Date Reviewed: January 26, 2010

Strengths:    good rolling tire

Weaknesses:    running tubeless, I get a sidewall tear about once every 2 weeks.

Bottom Line:   
would not recommend if running tubeless......

Expand full review >>

Duration Product Used:   3 months

Similar Products Used:   rubber tires



Overall Rating:3
Value Rating:4
Submitted by jeffreyjhsu a Cross Country Rider from Boston, MA

Date Reviewed: December 2, 2009

Strengths:    Very fast tire. Best as a rear tire. Climbs hills really well, especially with low tire pressure. This tire usually weighs in at around 600 grams.

Weaknesses:    Packs up in the mud, is then very slippery.

Bottom Line:   
I like this tire except when it's muddy. I wonder, is anyone running it tubeless?

This tire is good for racers and people wanting a very fast rear tire which climbs and corners well. It's not good for muddy conditions.

Expand full review >>

Favorite Trail:   Wompatuck State Park

Duration Product Used:   Less than 1 month

Price Paid:    $50.00

Purchased At:   JRA Cycles

Similar Products Used:   Specialized El Captain, Stan's Raven

Bike Setup:   Use Kenda Nevgal on front of my Pivot 429.


Overall Rating:3
Value Rating:3
Submitted by dru a Cross Country Rider from canada

Date Reviewed: August 1, 2009

Strengths:    Rolls great. Light. Grips OK on the back

Weaknesses:    Really sketchy as a front tire unless hardpack. I crashed twice in one night with trails that were barely greasy clay/sand. The front gave me zero warning that it was sliding.

Bottom Line:   
I just got a maxxis ardent for the front. People recommended the SB8 rear/ Ardent front combo. I'm trying it out this weekend!

Expand full review >>

Duration Product Used:   3 months

Price Paid:    $60.00

Purchased At:   lbs

Similar Products Used:   Hutchison Pythons

Bike Setup:   Salsa El Mar. Rigid, IGH


Overall Rating:5
Value Rating:5
Submitted by Flat Ark a Racer from Rogers

Date Reviewed: May 18, 2009

Strengths:    Great traction in the dry. Really light and very low rolling resistance.

Weaknesses:    Can be a pain to set up tubeless. Sidewalls tear easily but if you want light weight that is a risk you have to take. Not good in mud. Not a great front tire on anything other than smooth hard pack.

Bottom Line:   
I really like this tire a lot on the rear. Pretty much useless on the front in loose terrain. Sidewalls do tear easily but they had to take weight out somewhere. Great traction in the dry and very low rolling resistance. Fast tire!

Expand full review >>

Favorite Trail:   Attila the Hun

Duration Product Used:   1 Year

Price Paid:    $35.00

Purchased At:   Mojo Bike Shop

Similar Products Used:   Maxxis Crossmark

Bike Setup:   2009 Salsa Mamasita, WB rigid fork, A/C wheels, SB8 rear WTB Weirwolf 2.55 front, Formula brakes. Switch between SS and 1X9 drive train.



Reviews 1 - 15 (16 Reviews Total) | Next 15

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