HDTenEightyP/NetNews huggingface dataset:
From: CMSC28@maccvm.corp.mot.com (Mark Hickey)
Subject: Re: Hints on commuting by bike?
Organization: Motorola
Date: 26 Aug 1992 15:35:43 CDT

I commute approx. 20 miles in Southern Florida (when there isn't
a hurricane blowing palm trees across A1A), and have been lucky
enough to come up with a pleasant solution to my sweating issue
(you DO sweat a lot riding 20 miles in Florida).  I simply joined
a gym close to my workplace.  I ride there, work out (or not) and
shower there. Then I change into a reasonable looking pair of
shorts and a knit shirt, which I use to gently peddle to the
office, where I show up dry and clean.  Then I change into one of
the five sets of clothes I drove into the office over the weekend.
A little extra effort, but now instead of commuting 5 hours a week,
I train 10 hours.  Not a bad trade-off.  I am riding a Fisher AL-1
MTB with 90 PSI 2.5" City Slickers and AT-4 Pro bars.  This provides
a fairly quick commuter, and gives the effect of training with a
lead bat (not to mention hurting the feelings of any road bikers
I happen to pass.  I also broke down and equipped it with lights,
as much as I hated to spoil the aerodynamics.... (yes, I'm kidding!)
Happy Trails.... Mark (are those knobbies?) Hickey
From: jeff@claw.clearpoint.com (Jeffrey J. Griglack)
Newsgroups: rec.bicycles.marketplace
Subject: Re: Recommendations on which bicycle rack to purchase wanted.
Date: 27 Aug 92 20:16:26 GMT
	<1992Aug26.174735.698@speedy.aero.org>
	<1992Aug27.000110.18463@mailer.cc.fsu.edu>
Reply-To: jeff@claw.clearpoint.com
Distribution: usa
Organization: /home/jeff/.organization

On 26 Aug 92 23:53:00 GMT, jblaine@fsu1.cc.fsu.edu (Jeff Blaine) said:

Jeff> Ok, well, here's the deal.  The clamp that attaches to the roof gutter 
Jeff> broke due to a possible bad weld spot.  You must take into consideration 

I thought that the original poster asked for a rack to go on the BACK
of his car.  I do not consider a ROOF rack to go on the BACK of my
car.  I was going to post this message yesterday when I noticed your
first post, but it was pointed out to me that Thule also makes a rack
for the BACK of the car.

Jeff> the rack was about three years old and out of warrantee.  My point about the 

Only 3 years old?  I thought that they would last a lot longer than
that.  I thought that it must be at least 10 years old to have a
failure.  I guess these things don't last that long after all.


Anyway, I have had a GRABBER (TM) rack for the back of my car for the
past two (2) years.  It has worked just fine and does not require any
tools to put it on or remove it.  I have never driven more than ~400
miles at a time with it on there, but I think that it would last a
long trip.

It has rubber padded feet that adjust to fit on either my mini-van or
my hatch-back.  The nylon straps have S-hooks on the ends to hook at
the top and bottom of the trunk.  These are also rubber coated to
prevent scratching.  It will only hold two (2) bikes.

The price was around $40 from a local shop (Massachusetts), if you
want to check out the Thule RMS Trunk Rack, you can find it in the
latest Performance Bicycle Shop catalog for $84.95.

If you want a roof rack, Thule does seem to be the most popular.
--

-------------------------------------------------------------------------------
|Jeff Griglack             |"To mess about with typewriters and latch keys    |
|jeff@claw.clearpoint.com  | and call it work!"                               |
|jeff@fang.clearpoint.com  |                          -- E.M. Forester        |
-------------------------------------------------------------------------------
Newsgroups: rec.bicycles.marketplace
From: jblaine@fsu1.cc.fsu.edu (Jeff Blaine)
Subject: Re: Recommendations on which bicycle rack to purchase wanted.
News-Software: VAX/VMS VNEWS 1.3-4   
Keywords: rack
Reply-To: jblaine@fsu1.cc.fsu.edu
Organization: Florida State University
Distribution: usa
Date: 28 AUG 92 05:20:35    

>I HAVE seen a bike come off of a Thule rack.  The cross bars are square.
>The fork mount can't rotate.  We were recently on an organized B&B tour
>and one bike came off of the sag wagon's roof.  The reason was the bike
>had fenders and the screws protruded through the dropouts.  These screws 
>hit the fork mount instead of the fork blades and the fork managed to 
>work its way loose.  Our Yakima rack wouldn't have this problem because 
>we can rotate the fork mount until the mechanism is clear of the dropouts 
>and any protruding screws.
> 
>Karen Walrath
>MIT

Sounds like a nice feature to have.  The Thule I have is a standup "tray" 
of sorts that the tires fit down into.  A clamping arm attaches to the down 
tube quite snugly and two straps go across the lower part of the wheel 
through the spokes.  Just another model to throw out to the audience.

-=Jeff Blaine
jblaine@fsu1.cc.fsu.edu
From: Dave Snyder <davesnyder@igc.apc.org>
Newsgroups: rec.bicycles.marketplace
Date: 29 Aug 92 22:09 PDT
Subject: Re: Hints on commuting by bike?
Nf-ID: #R:ldnyytc@rpi.edu:1226683049:cdp:1701600002:000:266
Nf-From: cdp.UUCP!davesnyder    Aug 29 22:09:00 1992


About the pannier that can carry a suit:

Call EccoSport at (415) 296-8950. EccoSport is one of two companies that
make such bags. Mitch, the owner, is a great supporter of bicycle
transportation and his bags are pretty good frojm what people tell
me.

cheers,
dave

Newsgroups: rec.bicycles.marketplace
From: feigin@iis.ethz.ch (Adam W. Feigin)
Subject: Re: GRIPSHIFTERS????
Organization: Swiss Federal Institute of Technology (ETH), Zurich, CH
Date: Thu, 27 Aug 1992 20:34:30 GMT

blokhead@leland.Stanford.EDU (Darren Pakying Lum) writes:

>I am looking to buy a Univega mountain bike with gripshifters 
>today.  This is the first time I've ever seen or heard of the 
>gripshifters.  I need more background on them and opinion on
>how good they are or if they have any problems.  Please email
>me....Thanks a lot!!

Well, my Trek 750 has gripshifters, and I like them. The action is
fairly smooth, and its very easy to shift gears. The one drawback (at
least that I've noticed) is that they need adjustment fairly often.

					/AWF
------------------------------------------------------------------------------
Internet: feigin@iis.ethz.ch				 Adam W. Feigin
UUCP:{backbones}!iis!feigin			     Network Systems Manager
Mail: Integrated Systems Laboratory	      Institute for Integrated Systems
      ETH-Zentrum			  Swiss Federal Institute of Technology
      CH-8092 Zurich				       Zurich, Switzerland
      Switzerland
Phone: +41 1 256 50 53
      
  "In Confession, you blame yourself, in analysis, you blame everyone else"


Newsgroups: rec.bicycles.marketplace
From: bt768@cleveland.Freenet.Edu (Orville L. Ballard)
Subject: .833 Stem Needed
Organization: Case Western Reserve University, Cleveland, Ohio, (USA)
Date: Thu, 27 Aug 92 02:56:18 GMT


Does anyone know where I can obtain a .833 stem for upright bars
with 100mm+ reach? I would prefer alloy but steel would be
acceptable. I am rebuilding an older Schwinn tandem and need to increase the
reach.
Newsgroups: rec.bicycles.marketplace
From: nbernste@urbana.mcd.mot.com (Norman Bernstein)
Subject: cyclocross bike wanted
Organization: Motorola Computer Group, Urbana Design Center
Date: Mon, 31 Aug 1992 12:46:54 GMT

I am looking for a cyclo-cross bike.  I am 5'8".  My road frame size is
53cm.  My MTB frame size of 18".  I am located in Urbana, Illinois.  Please
respond by e-mail.

Thanks,
nbernste@urbana.mcd.mot.com

Newsgroups: rec.bicycles.marketplace
From: smc@hotsc.att.com (Steven M. Casagrande)
Subject: Re: Recommendations on which bicycle rack to purchase wanted.
Keywords: rack
Organization: AT&T Bell Laboratories, Holmdel, NJ
Distribution: usa
Date: Thu, 27 Aug 1992 19:28:40 GMT

Others have said:
> Thule is great.
> Yakima is great.

Well, I'm looking at Thule, but for a complete kit to hold two bikes
and a tandem, it costs close to $800!  I know these are good racks, but
I could almost buy a used beater truck for that and haul the bikes in
the truck's bed.  (Almost).

Has anyone used the Graber rack system sold in Nashbar's catalog?  It
would be about $240 for an equivilant rack (two bikes + tandem).

Thanks,

Steve Casagrande
smc@hotsc.att.com
Newsgroups: rec.bicycles.marketplace
From: dick@ncs.com
Subject: Wanted - Small Track Bike
Organization: National Computer Systems, Inc.
Date: Mon, 31 Aug 1992 14:28:07 GMT

Does anybody have a very small track bike (50 cm or less) 
for sale?  There are several kids (including my son) in
this area who like to ride the track.  Right now they have
to share one bike.  I would really like to buy one or more
track bikes or frames in this size.


Dick Anderson
Minneapolis
-- 
Dick Anderson
Minneapolis

Newsgroups: rec.bicycles.marketplace
From: rkd@pt.com (Ray Downes)
Subject: Re: trek frame replacement
Organization: Performance Technologies, Incorporated
Distribution: usa
Date: Mon, 31 Aug 1992 17:08:30 GMT

In article <1992Aug27.163810.15906@athena.mit.edu> stigmata@athena.mit.edu (???) writes:
>has anybody had experience with trek's warranty replacement
>turnaround time?  i have an old 760 frame that cracked at
>one of the lugs on the head tube, (Reynolds 531 throughout,
>campy dropouts) and i would like to get a frame that ain't 
>broke.  i'd prefer a new 531 frame, but i have a feeling 
>that they would replace it with one of their aluminum models.

On a similar vein, the head tube cracked on the fork of my approx 11
year old Trek 600 fork/frameset just recently. I shocked the local
dealership (original shop, new ownership) waltzing in, ancient receipt
in hand, asking for a warranty replacement.
 
The shop did their part quite well, but I'd say Trek did "just fair" -
that is to say Trek left it up to the dealer to find a replacement,
stating "we no longer make a suitable replacement". So Trek paid for a
aftermarket CRMO to replace the original 531 fork. I paid for a new
headset and a crown milling job. Took about a week ...
-- 
Ray Downes, Performance Technologies Incorporated		rkd@pt.com
315 Science Parkway, Rochester, New York 14620		  
Voice - (716) 256-0200, FAX (716) 256-0791
Newsgroups: rec.bicycles.marketplace
From: jeff@is.s.u-tokyo.ac.jp (Jeff McAffer)
Subject: Re: GRIPSHIFTERS????
Reply-To: jeff@is.s.u-tokyo.ac.jp
Organization: University of Tokyo, Good Times Department.
Date: Fri, 28 Aug 1992 00:31:49 GMT


Look, if you are going to post your messages in 3 or 4 of the r.b.X
groups the least you could do is cross post them on the Newsgroups
line so that people with decent newsreaders don't have to read them
repeatedly.

Thanks

--
atode, |m         -- My PEZ dispenser is a god.  I bow down to its yellow
                     beak in the hope that cherry nodules will gush forth.
Newsgroups: rec.bicycles.marketplace
From: cole@rtsg.mot.com (Timothy Cole)
Subject: BIKE CART (?) WANTED
Organization: Motorola Inc., Cellular Infrastructure Group
Distribution: usa
Date: Tue, 1 Sep 1992 23:54:13 GMT

Hello all,

The bottom line: I need to tow two darling little
ones, else mom and dad can't ride.  Does anyone have 
advice and/or expeiriencs with a bike "cart" for two?

For that matter, does anyone have a cart they would 
like to sell?

If so, please let me know, E-mail would be fine for now.

Thanks in advance,



Tim Cole                                                 
Motorola Cellular
Arlington Heights, IL.
(708) 632-6626



-- 

	Tim Cole
	Motorola Inc.
	Cellular Infrastructure Group
From: paul@panix.com (Paul Gatker)
Newsgroups: rec.bicycles.marketplace
Subject: Re: looking for track bike
Date: 29 Aug 92 14:11:53 GMT
Distribution: usa
Organization: PANIX Public Access Unix, NYC

In <1992Aug29.003023.14125@athena.mit.edu> janson@athena.mit.edu (James A Anderson) writes:

>does anyone in the northeast (ny/ne) have a fixed gear
>bicycle with which they would like to part.
>i'm looking for something in good condition in the
>low hundreds. maybe even just a nice frame/crankset...
>james.

 I have a 24.5" all chrome Woodrup track frameset-- I'd sell it for $250.
It comes with Dura-Ace bb; N.Record hs; japanese seatpost. For $75 more
I'll through in Campi 170mm track cranks ( 47t track plate).

 

-- 
*******************************************************************
 paul@panix.com                            COMPULITE GRAPHICS
brooklyn, ny, usa                         Design & Consultation
*********************************************************************
Newsgroups: rec.bicycles.marketplace
From: blokhead@leland.Stanford.EDU (Darren Pakying Lum)
Subject: GRIPSHIFTERS????
Organization: DSG, Stanford University, CA 94305, USA
Date: Thu, 27 Aug 92 14:44:47 GMT

I am looking to buy a Univega mountain bike with gripshifters 
today.  This is the first time I've ever seen or heard of the 
gripshifters.  I need more background on them and opinion on
how good they are or if they have any problems.  Please email
me....Thanks a lot!!

Darren



Newsgroups: rec.bicycles.marketplace
From: mpisano@magnus.acs.ohio-state.edu (Michael A Pisano)
Subject: Windtrainer For Sale
Organization: The Ohio State University
Distribution: cmh,osu
Date: Tue, 1 Sep 1992 19:27:07 GMT

McLaine Rear wheel mount w/front wheel support track.
Fits most bikes

Wide tube (white)-heavy construction

Works well/hardly used (I'd say less than 50 miles)

$75.00 (orig $150)

(It's gettin' chilly out ;) May be a good idea to move your training inside)
Newsgroups: rec.bicycles.marketplace
Subject: CANNONDALE BIKE:  TAKE II
From: jwebb@oread.cc.ukans.edu
Date: 25 Aug 92 19:09:37 CDT
Organization: University of Kansas Academic Computing Serces

Okay, I made a stupid post yesterday.  Let me try this again.

I have a Cannondale 3.0 frame (1989) that is a 58cm.  It is white on the front
part of the down and top tubes.  It is royal blue on the back parts of these
tubes and on the down tube and the chainstay and seatstays.

As I said, it has Shimano 105 components, all original.  The rims are a set of
Wolbers (just trainers) and the Mavic Open 4CD racing rims (both clinchers). 
It's in pretty good condition, as I have kept it well maintained.  It hasn't
even been ridden much over the last year or so.

Any other questions I can answer, please email them to me.

As I said, best offer gets it.
Newsgroups: rec.bicycles.marketplace
From: jblaine@fsu1.cc.fsu.edu (Jeff Blaine)
Subject: Re: Recommendations on which bicycle rack to purchase wanted.
News-Software: VAX/VMS VNEWS 1.3-4   
Keywords: rack
Reply-To: jblaine@fsu1.cc.fsu.edu
Organization: Florida State University
Distribution: usa
Date: 27 AUG 92 14:58:54    

In article <1992Aug27.183510.16658@mercury.cair.du.edu>, bdahlen@zephyr.cair.du.edu (Robert L. Dahlen - U. of Denver USA=) writes...
>Nothing but good things to say about my Yakima racks and they have never
>flown off the car!

Mine didn't either.  It was my friend's 3 year old rack bought from another 
person, and who knows how long the other person had it.  As far as the rack 
flying off, I never said that.  The bikes flew off while the rack was still 
firmly attached to the car.


Newsgroups: rec.bicycles.marketplace
From: smiller@cwis.unomaha.edu (steven m. mlynarek)
Subject: test
Organization: University of Nebraska at Omaha
Date: Fri, 4 Sep 1992 13:55:04 GMT

Newsgroups: rec.bicycles.marketplace
From: harry@cv.hp.com (Harry Phinney)
Subject: Re: Miyata women's saddle
Organization: Hewlett-Packard Company, Corvallis, Oregon USA
X-Newsreader: Tin 1.1 PL4
Date: Thu, 3 Sep 1992 02:43:21 GMT

pamela@keps.kodak.com (Pamela Blalock) writes:
: My male tandem partner is now
: looking into making a similar type modification to his saddle before
: our next really long event.

For what it's worth (not much...)  Ideale used to make a (real, solid)
leather saddle with a depression down the middle of the narrow portion.
A friend had one and like it a lot.  It looked bizarre, but he rode it
for years (not continuously :-).

Harry Phinney   harry@hp-pcd.cv.hp.com
From: chandler@wc.novell.com (Mark Chandler)
Newsgroups: rec.bicycles.marketplace
Subject: Best Headset?
Date: 2 Sep 92 21:16:15 GMT
Organization: Novell, Inc. - Walnut Creek

My new frame is due to arrive any day now and I'm going to need
a new headset.  I'd been thinking about the Stronglight Delta
roller-bearing headset, but I was concerned about getting replacement
bearings/races -- that, and the locknut didn't look too robust.
Now I'm considering a SunTour Superbe Pro which uses "conventional"
5/32" balls.  Anyone had any experience with one of these?

Obviously, I could just drop $100 and get a King, but I'd like to
keep it under $40.  FWIW, I weigh 195 lbs and will be riding the
bike on- and off-road.  The bike has a standard 1" steerer BTW.

Any advice/recommendations is (are) appreciated.


--
Mark Chandler               Novell, Inc.          510/975-4522
chandler@wc.novell.com      Walnut Creek, CA      510/938-2562 FAX
==================================================================
     The opinions expressed above are mine, not my employer's.
Newsgroups: rec.bicycles.marketplace
From: warton@ssd.intel.com (Peter Warton)
Subject: Re: Hints on commuting by bike?
Organization: Supercomputer Systems Division, Intel Corp.
Date: Wed, 26 Aug 1992 15:46:20 GMT

In article <1701600001@igc.apc.org> davesnyder@igc.apc.org (Dave Snyder) writes:
>
>Hi.
>
>I used the same method as the other posters, it seems. I wore the
>pants I planned to wear for work but a different shirt. At work,
>I would wash my upper body pretty thoroughly in the bathroom.
>Regarding the exercise-sweat-doesn't-stink-as-bad-as-stress-sweat
>theory, I've heard it's true. The key is to wipe off the accumulated
>sweat as soon as possible before bacteria have a chance to get at it.
>It's the bacteria, actually, and not the sweat itself, which stink.
>
>(My commute was 4 1/2 miles over a couple of easy hills in San 
>Francisco.)
>
>/dave



Really, the thing to do is move to an area (say, like Oregon) where 
you *can't* sweat because it's too cold :-)  I ride to work early in
the morning, and I'm usually still shivering by the time I pull in.


Peter Warton


________________________________________________________________
Please don't *imagine* that I have the lungs to speak for Intel.
warton@ssd.intel.com
Newsgroups: rec.bicycles.marketplace,rec.humor
From: kan@bugs-bunny.rtp.dg.com (Victor Kan)
Subject: strange coupon from Performance Bike Shop
Date: 31 Aug 92 14:04:29
Distribution: rec
Reply-To: kan@dg-rtp.dg.com
Organization: Program Development Environments, Data General Corp., RTP, NC

Does anyone understand this?  It's from a flyer from the Performance
Bike Shop in Carrboro, NC:

-------------------------------------------------------
| Save up to $30.00				      |
|						      |
| Take an additional $20.00 off any bike under $500.  |
| Take $30.00 off any bike over $500.		      |
|						      |
.						      |
.    <artist's rendition of a bike>                   |
.			        		      |
|			        		      |
| No purchase required.	        		      |
.			        		      |
.			        		      |
.			        		      |
-------------------------------------------------------
			      
What a great sale!

--
| Victor Kan               | Internet: kan@dg-rtp.dg.com            |  ***
| Data General Corporation | Usenet:   ...!mcnc!rti!dg-rtp!kan      | ****
| 62 T.W. Alexander Drive  | Them: "It was delivered to Georgia."   | **** %%%%
| RTP, NC  27709           | Me:   "But the label said Arizona!"    |  *** %%%
From: kmb@controls.ccd.harris.com (Kurt Brunton)
Newsgroups: rec.bicycles.marketplace
Subject: WANTED Tandem
Date: 2 Sep 92 20:45:58 GMT
Organization: Harris Controls
Originator: kmb@rs2


	Wanted used tandem, 23" captain x 21" stoker, or something close to this.

Kurt 'You can never have too many bikes' Brunton
Newsgroups: rec.bicycles.marketplace
From: jblaine@fsu1.cc.fsu.edu (Jeff Blaine)
Subject: Re: Bike rack (Thule)
Followup-To:  poster
News-Software: VAX/VMS VNEWS 1.3-4   
Keywords: thule, rack
Reply-To: jblaine@fsu1.cc.fsu.edu
Organization: Florida State University
Distribution:  world
Date: 28 AUG 92 05:15:04    

>If you're refering to the original request for information, I can safely
>say that I *AM* *ONLY* interested in *REAR* bike racks (gotta move it
>between two cars). Further, I've not corresponded with this gentlemen.
>Possibly, he is confused.
> 
>This is not a flame. I appreciated the information people are sending
>and would appreciate more personal recommendations for rear bike racks.
> 
>If anybodys interested I can post a summary.
> 
>Sy.
>-- 

I have no idear what happened in this whole thing.  All I know is that I 
ended up talking with a person who I had thought to be the original poster. 
 Obviously this is not true.  Somewhere along the line, I believe I ended 
up talking with a person who had followed up to the original.  Whatever the 
case, I hope we can keep this group somewhat friendly and calm.  

Jeff Blaine
jblaine@fsu1.cc.fsu.edu
Newsgroups: rec.bicycles.marketplace
From: syali@sybil.cs.Buffalo.EDU (Sy Ali)
Newsgroups: rec.bicycles.marketplace
Subject: Recommendations on which bicycle rack to purchase wanted.
Date: 25 Aug 92 19:58:45 GMT
Distribution: usa
Organization: State University of New York at Buffalo/Comp Sci
Originator: syali@sybil.cs.Buffalo.EDU

Hi Folks,

	I'm in the market for a good bike rack for the back of my car.
Desirable features:
			- Holds 2-3 bicycles.
			- Easy to attach/remove.
			- Won't scratch my car.
			- Sturdy.
I'd appreciate any personal recommendations you folks out there might
have as well as a mail-order source for same. I'm willing to shell out
for a good one, btw.

Thanks loads, Sy.
---
-- 
Internet: syali@cs.buffalo.edu	|	Bitnet: syali%sunybcs.bitnet
UUCP: syali@sunybcs.uucp	|	FAX: (716) 636-3464
Syed Ali, Computer Science Dept., 226 Bell Hall, SUNY@Buffalo, Buffalo NY 14260.
``It's not what you do; it's who sees you do it!''
Newsgroups: rec.bicycles.marketplace
From: crwg2707@uxa.cso.uiuc.edu (R. Wagner)
Subject: Re: Bicycle Rack for Toyota 4-Runner??
Organization: University of Illinois at Urbana
Distribution: usa
Date: Fri, 28 Aug 1992 18:33:32 GMT

pburke@vms.macc.wisc.edu (Peter Burke, MIC, 608-263-7744) writes:

>I am looking for a rear rack that fits on my 4Runner.  Due to the lack 
>of any solid support near the roof, I've been looking at bumper-mount 
>units, but those require usually a special towing hitch to be connected. 
> does anyone know about a working system that doesn't require any 
>vehicle modifications?

>I also have a Toyota pickup with fiberglas camper shell, and would like 
>to use the same rack on that truck.  The bumper is different, and again, 
>there is no way to tie anything to the vehicle above tailgate level.

>Thanks for any suggestions

>Peter

I have a friend who has a Yakima Roof Rack on his 4 Runner.  Initially, he
just put both rack towers on the rain gutter over the doors.  Then he got
a doohicky to bolt to the back between the two side windows that acts like
a rain gutter for the rack to grab onto.  BTW, he has an '86 so it has
rain gutters over the doors, if you have a newer one you may have to get
the towers for non-rain gutter mounts.  This also costs quite a bit.  If
your bumper has a place to mount a hitch ball you can put quite a few
racks on that.  I know Performance has one, as does Graber and I think
Blackburn.  For your pickup, (I have a Toyota truck too) I built my own
rack for the bed.  If you pull the front wheel off your bike it will probably
stand in a rack inside the topper, mine does.  This is also a little more
secure if you can lock your topper.  I also lock my bike to the steel loops
in the bed.  Hope this helps.


Ride on, 
Raydude.

"Ray, a man unburdened by the rigors of coherent thought." 
          -a Brannonism quoted by George Heinz

Newsgroups: rec.bicycles.marketplace