Jamis
has been refining the Dakar Series for a few years, turning it into one
of the best suspension designs on the market. Their XC Comp uses the same
frame as the expensive race model, but has more travel up front and a
smart parts spec that makes it an exceptional value.
FRAME
AND FORK
The main triangle of the Dakar XC Comp frame is made with 7005 Kinesis
triple-butted aluminum and is mated to the square tubing rear end via
Fox's Float R shock. The four-bar linkage has a Horst link and is designed
so that it does not interrupt the seat tube. The linkage has sealed bearings
at the bottom bracket pivot and the bell crank pivot and composite bearings
at the other two pivots. The Float R has a rebound adjuster to control
the 90mm of rear travel while Manitou's Black Elite takes care of things
up front. The Black Elite has adjustable rebound and compression while
the travel is adjustable from between 80 and 100mm with the Rapid Travel
II system. Jamis also includes the lockout kit that Manitou makes that
can replace the compression adjuster side.
SPEC
The XC Comp comes with a parts spec that has been well chosen for a great
XC ride. It uses a Shimano drivetrain with LX cranks, Deore shifters and
an upgraded XT rear derailleur to increase performance where it counts.
It also comes with Avid brakes and levers and a Thomson post. We like
to see name brands like these because they are quality parts that are
light and work well.
THE
RIDE
With its geometry and slightly stiff ride, the XC COMP leans towards cross
county efficiency. The firm ride mainly comes from the rear shock that
is valved with a relatively slow compression damping rate. You can setup
the Black fork to be quite supple, but then it doesn't compliment the
bike as well and it tends to bob a lot, so we kept it a little firm. With
this setup, both the front and rear suspension move very little when climbing,
especially if you lock down the Rapid Travel adjuster on the fork. With
the fork down in the 80mm setting, it pedals extremely well and blazes
up fire roads, but even if you can't get to the travel adjuster on a trail,
or you just don't care, it still works well with the fork at 100mm. That
also means that it isn't the softest ride up the mountain, but it does
take most of the edge off and still finds traction on rough climbs. We
also left the fork at 100mm on any technical climb because at 80mm, it
isn't very sensitive at all.
The changes
that Manitou has made to the Black this year has turned it into one of
the best feeling forks in its category. Manitou did a great job with the
damping rates as well as the progressiveness of the spring rate. At the
100mm travel setting, the fork is sensitive but can still suck up a hard
hit and locked down to 80mm, it makes the bike climb extremely well. The
Black Elite that comes with the Jamis is loaded with every feature that
Manitou makes and the Dakar can take advantage of all of them. Heavier
riders will probably want to keep the compression damper as opposed to
installing the lockout kit to help tune the fork for their weight, but
any rider that wants cross country race performance will want the lockout
system.
The XC Comp
is very agile on singletrack and lets you attack the trail. You can rail
through corners and punch it on the way out. The Python tires hook up
well and don't feel like dead weight if you're on rolling singletrack
and you have to pedal a lot. They work well on dry terrain and even though
they don't have much sidewall bite, if they break loose it is easy to
control the slide until they find traction again. The Dakar floats along
smooth singletrack with very little input and as long as things don't
get too out of hand, it can plow over rough sections with control. There
is almost no pedal feedback through the rear suspension even if you pedal
through a deep rut. Both wheels stick to the ground in bumpy corners.
SHORT
CUT
The Dakar XC Comp is an excellent cross country bike with a little extra
travel up front for a more aggressive ride. The firm suspension climbs
well and still handles the rough stuff on the way down. This is a bike
you want on your nest epic loop. MB
CHECK OUT THIS BIKE
| Re-printed
directly from the March, 2003 Issue of Mountain Biking Magazine. |
|