Mongoose D40 Bike 1998 or Older

3.84/5 (31 Reviews)
MSRP : $220.00


Product Description

Mongoose D40


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

Reviews 1 - 15 (31 Reviews Total) | Next 15

User Reviews

Overall Rating:4
Value Rating:5
Submitted by mtw a Weekend Warrior from Chattanooga, Tennessee

Date Reviewed: April 7, 2009

Strengths:    its very tough, rides smooth, very stable, all around a good bike.

Weaknesses:    it is a bit on the heavy side.

Bottom Line:   
I would buy another one if this one ever broke. all around a good bike.

Expand full review >>

Favorite Trail:   All

Duration Product Used:   2 Years

Price Paid:    $200.00

Purchased At:   bike shop


Overall Rating:4
Value Rating:4
Submitted by Dan a Cross Country Rider from Kissimmee, FL, U.S.

Date Reviewed: May 31, 2008

Strengths:    Frame was designed and fabricated with an eye for extreme durability.

Weaknesses:    Shifters, BALLISTIC forks, Brakes, Rims, Tires, and it is HEAVY!

Bottom Line:   
Found this bike sitting by a dumpster all abused. Thought it showed potential, and remembered seeing it on the trails in the past. I reminded me of my 57 Chevy. It looked cool, and from it's condition it looked like it took quite a licking. Gave it some TLC, added some new tubes and slime, adjusted the brakes and shifter, and have ridden it hard for the last 3 years with the factory parts. The tires are shot, and it will be receiving a much deserved series of upgrades. This bike makes for a fantastic sleeper. Do the research, ask plenty of questions from old-schoolers when selecting parts and mechanics. You will get what you pay for. Like anything, if you expect this bike to perform like a $3,000+ bike, you will have to pay the Piper. But once paid, it will give you many years of happyreturns on your investment, at a fraction of the cost.

Expand full review >>

Favorite Trail:   Knobscorcher

Duration Product Used:   More than 3 years

Purchased At:   Dumpster Mart

Similar Products Used:   Schwinn, Trek, Huffy, Cannondale, Scott, Mongoose

Bike Setup:   Stock from the store.

Overall Rating:5
Value Rating:5
Submitted by dave kalisz a Cross Country Rider from brighton MI

Date Reviewed: April 20, 2008

Strengths:    strong frame

Weaknesses:    everything but the frame

Bottom Line:   
I built this bike as a joke with parts I took off of my enduro and friends bikes when we would do upgrades. we work at a local bike store and are avid riders. The truth of the matter is this bike is a little heavier than my other bikes but its a fun bike to ride and it handles great

Expand full review >>

Favorite Trail:   highland rec.

Duration Product Used:   More than 3 years

Price Paid:    $10.00

Purchased At:   friend

Similar Products Used:   specialized FSR extreme, specialized enduro,gary fisher hooko eko

Bike Setup:   rockshox dho fork ,easton stem,answer bars,fox float r shock, specialized strongarm crankset,xt shifters and derailers,magura louise disc brakes f&r (tig welded caliper tab on swingarm) sun double track wheelset,WTB seat,sette seat post

Overall Rating:4
Value Rating:5
Submitted by stu tracey a Weekend Warrior from calgary alberta canada

Date Reviewed: July 2, 2007

Bottom Line:   
People down the street got evicted...they are "packrats" and had to get a dumpster for most of their stuff, including this bike. Hey free bike 4 me.

Expand full review >>

Duration Product Used:   Less than 1 month

Purchased At:   found in a dumpster


Overall Rating:5
Value Rating:5
Submitted by Justin Dombrosky a Weekend Warrior from Huntington, IN

Date Reviewed: January 15, 2007

Strengths:    TOUGH!!!! Sweet Looks!

Weaknesses:    slightly heavy

Bottom Line:   
This Bike is TOUGH!!!!! Fell of my bike rack on an Interstate highway goin 75 MPH and only had to replace the front brakes!!!!

Expand full review >>

Favorite Trail:   Winona Lake

Duration Product Used:   1 Year

Price Paid:    $30.00

Purchased At:   Wal-mart

Bike Setup:   mainly stock, a few mods

Overall Rating:4
Value Rating:5
Submitted by Karl a Downhiller from Cheboygan, Michigan, USA

Date Reviewed: July 2, 2006

Strengths:    HOLY CRAP it is tough! I loved the forks. Some people say that it is too heavy, but i am a heavier guy, so this is a strength for me. i could do so much on this bike and for me it was easy to control.

Weaknesses:    If you are a small person, it will be hard to control without either taking pounds off of the bike or gaining some weight yourself. I think of it as a dual suspension KONA HOSS, though it may be a little heavier.
the Tires that came with it are flimsy, as are the rims.


Bottom Line:   
Get this bike if you can find it, it is a great bike for practicing, and if u can find a big hill, you will fly down it like crazy.

Expand full review >>

Duration Product Used:   1 Year

Price Paid:    $15.00

Purchased At:   pawn shop


Overall Rating:3
Value Rating:5
Submitted by Jesse a Weekend Warrior from Check, VA

Date Reviewed: August 23, 2005

Strengths:    cheap, sturdy, soaks up bumps pretty well, shifts well once adjusted properly

Weaknesses:    heavy! front shocks a bit spongy but you get used to it. water bottle located under the bike - still haven't mastered getting it out without skinning my fingers on the front tire, so i have to stop to drink.

Bottom Line:   
This is a great bike for someone on a budget or someone just starting out. It's also a great bike to train on because it's so heavy - you've got to work to move this thing, and you'll feel like superman when you finally upgrade to a lighter model. It's also a good bike to learn maintenance and repair on, because as you get more serious (or as things start to wear out) you WILL be wanting to replace components. The guy I bought it from replaced the right side grip shifter with rapid fire, which works great. Not 100% sure how much is stock and how much is upgraded. I'm a pretty big guy (6'1" 240) and so far this thing's hauled my fat ass around with nary a complaint. Just don't use the front brake with the water bottle in.

Expand full review >>

Duration Product Used:   3 months

Price Paid:    $50.00

Purchased At:   from a friend

Similar Products Used:   none


Overall Rating:2
Value Rating:3
Submitted by Mr.Snitch a Weekend Warrior from Hell , Mi.

Date Reviewed: August 8, 2005

Strengths:    Built like a tank. Hard to destroy the frame. Takes lots
of abuse..Low budget ride..that if properly upgraded
can rival rides costing far more


Weaknesses:    Too heavy. full suspension for under 3 bills ? get real
you bozos...Nice potential..but the rest of the bike needs to be upgraded,as the stock fare,simply won't hold up to the constant riding and pounding..Moongoose is cooked!


Bottom Line:   
Bought this clunker from a local junkie from Ann Arbor,
(12 miles from Hell, Mi ) for 10 bucks..rode it stock for a couple of years, left it out in the rain..etc..Imagine my amazement, as the M-Goose,refused to die..Since then, have gotten a nice Schwinn MT Bike..but have upgraded the bleep outta this old heavy clunker..and once you shave 'bout 10 pounds off it, with all newer parts, it actually is a great old bike to haul arse in and around Hell and yuppie Ann Arbor..Actually, not a bad example of a dump truck type Mt.Bike..I'm finding that more than a few bike dweebs are snagging these old D-40's, and retro fitting the blep outta them..go figger !

Expand full review >>

Favorite Trail:   The ones that say STAY OUT!

Duration Product Used:   More than 3 years

Purchased At:   10

Similar Products Used:   Raleigh s-30, Schwinn S-20, Monngoose D50

Bike Setup:   replaced everything that really needed to be ..like Mavic rims, WTB Velociraptor tyres,etc

Overall Rating:3
Value Rating:4
Submitted by Skeletor Mousemeat a Weekend Warrior from Memphis, TN. USA

Date Reviewed: August 7, 2005

Strengths:    Good, solid frame, you can beat the living crap outta it.
Even back in the late 90's, decent frame, that rivaled
frames costing hundreds more..


Weaknesses:    Very heavy..like a friggin' tank...spongy original tires,
most of stock equipment was low budget, and after a
while, let you down...el-cheapo rules


Bottom Line:   
A good ,low budget bike, with a solid frame, that you can beat it to death, and still comes back for more..After
destroying my Gary Fisher on a trail, pulled the olde yellow D40, outta mothballs..Will replace most of the original equipment, tires,rims,and more..probably raiding from my Fisher & Schwinn carcasses..i.e. rims,
tires, gears, SEAT, and more..as the city of Memphis is too !@#$ing cheep to keep up roads & bikepaths, so I really need a bike-that'll take the pounding..and some
instead of spending a couple of grand..and I can do this
for well under that budget..anything that I can't retro fit on the D40, I'll get from local bike shop, or Nashbar..

Expand full review >>

Favorite Trail:   In and around the River

Duration Product Used:   More than 3 years

Price Paid:    $75.00

Purchased At:   pawn shop

Similar Products Used:   similar budget priced Schwinn, Raleigh,Trek Mt bikes,
and a couple of high dollar ones..that could not hold up.


Bike Setup:   This D40 is stock..yellow paint job,with red mongoose
decals..even yrs ago, bought it for a song

Overall Rating:4
Value Rating:5
Submitted by Matt a Cross Country Rider from Minnesota

Date Reviewed: June 9, 2003

Strengths:    Frame is built to BEAT, nice price, and excellent upgrade-ability

Weaknesses:    Crappy components, but I couldn't break them...

Bottom Line:   
I POUNDED this thing for 7 years while telling myself "when stuff breaks, I'll replace it." I couldn't break anything except the rear wheel(got a little too brave). Just lucky I guess. But now that I'm upgrading, I like it a lot more. Has potential to be real badass, and is built to take it hard.

Expand full review >>

Favorite Trail:   The one with the no trespassing signs

Duration Product Used:   More than 3 years

Price Paid:    $130.00

Purchased At:   Wally World

Similar Products Used:   Number of cheaper hardtails and FS bikes

Bike Setup:   Shimano STX shifters/levers, f derailluer, r derailleur, deore crankset, new seat, post, and weinmann wheelset

Overall Rating:3
Value Rating:4
Submitted by adam a from colorado springs, co, usa

Date Reviewed: May 17, 2003

Strengths:    looks really cool, and it was a good bike for three years

Weaknesses:    derailer kept breaking! and it is pretty heavy

Bottom Line:   
Ok, this was an awesome bike, i have been a mountain biker for about three years now, and this year is when i got into a little more "hardcore" riding. I loved the look, and I even bought all the biking accessories to match it. Now like I said this year I got into a little more hardcore. I was riding at a local park/trail, and then I noticed a small probably 3 foot drop. So me, being fairly daring decided it would be a great idea to fly off it. Now my bike thought a little different. I ended up going off it and landing it quite nicely. BUT! That is just it I landed nicely my bike did not. My derailer ended up getting caught in one of my spokes and ripped off the frame. It also ended up bending my chain, breaking my spoke, and breaking my rear break. So if you really like the look of this bike and plan to do a little hard core mountain biking then you better change what looks cool. If you just want a simple good looking bike then this bike will work fine for you. Remember this bike ended up last me three years before I ended up with a real problem(you know, besides flats…stuff like that)

Expand full review >>

Duration Product Used:   More than 3 years

Price Paid:    $220.00


Overall Rating:3
Value Rating:4
Submitted by Rich a Weekend Warrior from Merrimack, NH USA

Date Reviewed: July 28, 2001

Strengths:    Good durable frame as stated in almost every other review. Good beginer bike.

Weaknesses:    Brakes. Had to repair the front ones because they snapped. Kind of heavy. Front shocks bottom out and they started that less than a month after I bought it. Chain slips. Every time I go up hill and try to go fast I am worried that the chain is going to slip and I'm going to land right on my croch.

Bottom Line:   
Good beginer bike. If you use hard trail bikes and want to try out a full suspension bike, this is good for you. For the moolah its good too. If you go on trails and ride every once in a while like me, you dont want to spend big bucks on a bike.

Expand full review >>

Favorite Trail:   Around the town and at other places

Duration Product Used:   1 Year

Price Paid:    $150.00

Similar Products Used:   No other full suspension bikes.

Bike Setup:   Stock! New BAck tire and thats all.

Overall Rating:4
Value Rating:4
Submitted by brad a from prospect park pa usa

Date Reviewed: April 26, 2001

Strengths:    maybe i am just dumb or something but my bike doesn't have any of these problems i like it. it had some problems out of the box but they were easy enough to fix

Weaknesses:    seat blows
back wheel starts skidding really easily


Bottom Line:   
i like it may be my bike has a different stock set up then you guys (notice the price diference) but i enjoy it. it gets my were i want to go.

Expand full review >>

Duration Product Used:   3 months

Price Paid:    $279.00

Purchased At:   bjs

Similar Products Used:   other mongooses

Bike Setup:   stock

Overall Rating:5
Value Rating:5
Submitted by Andrew a Weekend Warrior from Thunder Bay Ont. Canada

Date Reviewed: December 5, 2000

Strengths:    veary strong frame good center of gravity and bult like a M1 tank!!!!!!!

Weaknesses:    derailur needed to be replaced. no big problems

Bottom Line:   
one of the best bikes out now it is nice and cheap be you get more than you pay for. no better (afordable) bike

Expand full review >>

Duration Product Used:   2 Years

Price Paid:    $230.00

Similar Products Used:   none

Bike Setup:   stock setup

Overall Rating:5
Value Rating:5
Submitted by Chris Harl a Weekend Warrior from Tulsa Oklahoma

Date Reviewed: October 4, 2000

Strengths:    Very strong frame, and very heavy but most down hill frames are. This frame is built like a tank and can take a serous beating. on top of it all it has good looks. I would highly recomend this frame to build on as a down hill racer. why? because one it has the wieght, two it is built strong like a tank, and three it is cheap rather than spending 1000 dollars on a super nice down hill frame that your going to eventually bend.

Weaknesses:    If this frame is to be used as a mountain bike or down hill racer, the first thing that needs to be done is strip all stock components that came with this bike. the reason for this is because all the components that came with this bikes suck. The rear and front derailer dont last a week, the front shock bottoms out on the water bottle, the rear shock makes a wierd squeeking sound, the shifters suck, and the brakes blow.

Bottom Line:   
the bottom line is that this frame has oppertunity to be a bad a** down hill racer or mountain bike, if the money is spent.

Expand full review >>

Favorite Trail:   Turkey mountain/lake McMurtry

Duration Product Used:   2 Years

Price Paid:    $200.00

Similar Products Used:   The only thing I can see similar is maybe a huffy. the difference is that I highly speak on the frame.

Bike Setup:   Avid brakes, levers, shifters, rear and front derailer. Salsa rims shimano hubs with WTB tires. race face headset, seat post with WTB seat, and race face cranks. Rock shox Judy TT with 80mm of travel and a Sid air rear shock. Wellgo clip in pedals, and of course a new chain.

Reviews 1 - 15 (31 Reviews Total) | Next 15

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

 




Interbike - Trade Show Booths

 

Videos

 

MTBR on Facebook