Thank you for purchasing through links and ads on this site.
OWC / MacSales.com...
diglloyd B&H Deal Finder...
Buy other stuff at Amazon.com...
Up to 1527MB/s sustained performance
877-865-7002
Today’s Deal Zone Items... Handpicked deals...
$200 $170
SAVE $30

$309 $249
SAVE $60

$1329 $1244
SAVE $85

$1799 $1299
SAVE $500

$100 $40
SAVE $60

$284 $284
SAVE $click

$147 $80
SAVE $67

$250 $230
SAVE $20

$3899 $3599
SAVE $300

$2799 $2499
SAVE $300

$1450 $900
SAVE $550

$1199 $999
SAVE $200

$5699 $4699
SAVE $1000

$1799 $1379
SAVE $420

$2999 $2399
SAVE $600

$18599 $17099
SAVE $1500

$600 $400
SAVE $200

$299 $199
SAVE $100

$1149 $799
SAVE $350

$1499 $1049
SAVE $450

$1799 $1379
SAVE $420

$1399 $1049
SAVE $350

$150 $50
SAVE $100

$380 $340
SAVE $40

$370 $330
SAVE $40

$420 $170
SAVE $250

$1499 $699
SAVE $800

$1499 $699
SAVE $800

$420 $170
SAVE $250

$369 $200
SAVE $169

$1699 $1399
SAVE $300

$1498 $998
SAVE $500

$999 $949
SAVE $50

$1099 $999
SAVE $100

OWC Thunderblade Thunderbolt 3 SSD

Blazing fast, up to 16TB.

YEE HAH!



√ No more slow and noisy hard drives!

Challenge Grifo XS Tubular Tire for Cyclocross

Last updated 2012-01-07 - Send Feedback
Related: Cyclocross, gear, tubular
Challenge Grifo XS tubular cyclocross tire

The Challenge Grifo XS tubular tire is a premium hand-made tubular cyclocross racing tire for 26" or 29" wheels.

This is the tire I used for summer riding in the San Francisco Bay Area; it is an excellent choice, but once the tread edges come off with use, grip (“bite”) declines, and in mud there’s no grip.

See Challenge Grifo XS tubular tire pricing at Amazon.

Ride quality

On my Moots Psychlo X RSL, ride quality is excellent. I tend to run 55-60 PSI while ascending, then drop the pressure to 40-45 PSI for the descent (my riding requires some pavement to approch the dirt roads and trails I ride, so higher pressure is preferable for those portions).

I prefer the 34C size in this tread and tire; my rear 34C variant saw perhaps 800 miles. However, I have given up on the 34C size in front, as three front tires quickly developed an awful bulge problem.

Technical features

Oddly, the picture on the Challenge site shows 300 TPI, but the tires I bought are actually 260 TPI, which is also what the specifications say.

Use:	        Cyclocross
Size:	    28"
Width:	    32mm
Weight:	    415 gr (nominal)
TPI:	        260
BAR:	        2-6
PSI:	        28-87
Bead Casing:	Super Poly
Color:          Black-Brown

Weight

As actually weighed for Grifo 32 XS.

386 grams (Grifo XS 32 tubular)
(29g LESS than nominal weight).

As actually weighed for Grifo 34 XS.

409g, 418g (Grifo XS 34 tubular)

The 2012 tire is now a Grifo 33 XS, so this tire might be a prior model.

OWC Accelsior 4M2 PCIe SSD
6000 MB/sec!
Mac or PC.


Ideal for Lightroom, Photoshop, video.
Capacity up to 16TB!
Organic Lab Tested Full Spectrum CBD

20% off every day with coupon code diglloyd20 at NuLeafNaturals.com

100% organic non-GMO, no additives or preservatives, lab tested for purity and quality.
OWC Envoy Pro EX SSD
Blazingly fast Thunderbolt 3 SSD!

Up to 4TB capacity, USB-C compatible.

USB-C model also available


Great for travel or for desktop!
Save Big $$$$ on Memory for 2019 Mac Pro

Up to 65% better pricing than Apple

Lloyd recommends 32GB RDIMM modules for most users (more expensive LRDIMMS are for 512GB or more).



See also Nikon wishlist
View all handpicked deals...

Dell P2719H 27" 16:9 IPS Monitor
$309 $249
SAVE $60

diglloyd.com | Terms of Use | PRIVACY POLICY
Contact | About Lloyd Chambers | Consulting | Photo Tours
Mailing Lists | RSS Feeds | Twitter
Copyright © 2020 diglloyd Inc, all rights reserved.
Display info: __RETINA_INFO_STATUS__