BikeWise

Trek Session 8 2021

MTB Downhill
2019 / 2020 / 2021
Groupset
SRAM GX
Frame material
Alloy
Wheel size
27,5"
Suspension type
Full suspension
Weight
16,27 kg
Front travel
200mm
Rear travel
210mm
Price
$4,799.99
Trek Session 8 2021

About the Trek Session 8 2021

The Trek Session 8 2021 is a Full suspension Downhill Mountain Bike with a alloy frame. Equipped with a SRAM GX drivetrain of 7 gears (1x7). Its features include internal routing, boost 110 , and e-thru axle. The bike weighs approximately 16,27 kg.

Features

The Trek Session 8 2021 has 6 features listed below.
cabeamento-interno
Internal routing More info
cubo-dianteiro-boost
Boost 110 More info
eixo-e-thru
E-THRU AXLE More info
freio-hidraulico
Hydraulic disc brakes More info
tapered-head-tube
Tapered head tube More info
tubeless-ready
Tubeless ready More info

Specifications

Acessories
Grip
Bontrager XR Trail Elite
Components
Saddle
Bontrager Arvada
Discs
SRAM CenterLine 200mm
Handlebar
Bontrager Line, 35mm, 27.5mm rise, 780 width
Seatpost
Bontrager Rhythm Elite
Headset
FSA Orbit
Steam
Bontrager Line Pro, 35mm, Knock Block
Brakes
SRAM Guide R Hydraulic 392 g
Application
MTB
Blade material
Aluminum - Stamped
Bracket disk brake
Direct mount DIR, Intl Std(140mm Rear,160mm Frt rotor) 0IS, Intl Std(160mm Rear,180mm Frt rotor) 20I, Intl Std(170mm Rear rotor) 30I, Intl Std(180mm Rear,200mm Frt rotor) 40I, Intl Std(200mm Rear rotor) 60I, Post mount (10mm spacer) 10S, Post mount (20mm bracket) 20P, Post mount (20mm spacer) 20S, Post mount (30mm bracket) 30P, Post mount (40mm bracket) 40P
Brake type
Hydraulic
Color
Gloss Black
Model
DB-GDE-R-B1
Name
Guide R
Orientation
Front, Rear
Pad type disc
Steel-backed metal sintered, Steel-backed organic
Weight based on
Direct Mount, 800mm hose, 160mm CL Rotor
Weight
392
Drivetrain
Shifter
SRAM GX DH 7s 122 g
Cable length
2200mm
Cable pull ratio
X-actuation
Color
Black
Compatible derailleur hub
RD: 7s
Matchmaker compatible
Yes
Model
SL-GX-DH-A1
Name
GX DH X-ACTUATION Trigger Shifter
Shifter type
Trigger
Speeds
7
Weight
122
Rear derailleur
SRAM GX DH 7s
Cable pull ratio
Exact actuation
Cage
Medium
Cage material
Aluminum
Color
Black
Max tooth
28
Model
RD-GX-1DH-A3
Name
GX DH 1x X-HORIZON™ Rear Derailleur
Pulley bearings material
Steel
Speed
7s
Crankset
Truvativ Descendant DUB 11/12s 555 g
BB compatibility
DUB BSA73
DUB PF89.5
DUB PF92
DUB PF30 MTB73
DUB BB30 MTB73
DUB:BSA73
PF89.5
PF92
PF30 MTB73
BB30 MTB73
BSA MTB68SP
BB spindle interface
DUB
Bolt circle diameter bcd
Direct Mount (DM)
Chain line
49.0mm, 52.0mm, 55.0mm
Chainring material
Aluminum
Chainring size
30T, 32T, 34T
Crank arm length
165mm, 170mm, 175mm
Model
FC-DESC-C-B1
Name
DESCENDANT Carbon DUB™ Crankset
Speeds
11/12
Weight
555
Cassette
SRAM PG-720 7s 224 g
Cog finish cassete
Black
Cog sizes
11-25t:11,13,15,17,19,22,25
Gearing
11-25t
Model
CS-PG-720-A1
Name
PG-720 Cassette
Speed
7s
Technology cassete
PG
Weight
224
Bottom bracket
SRAM DUB
Chain
SRAM PC-1110 259 g
Chain connector
PowerLock
Chain length links
114 links
Color inner link
Grey
Color outer link
Grey
Compat speed
11s
Inner link finish
Polished
Model
CN-1110-A1
Name
PC-1110 Chain
Outer link finish
Polished
Pin variant
Solid Pin
Weight based on
114 links
Weight
259
Frameset
Frame
Trek Alpha Platinum Aluminum
Front suspension
RockShox Boxxer Select DebonAir 2558 g
Color
Diffusion Black, Gloss Black
Damper type
Charger RC
fork offset
36mm (27.5"), 46mm (27.5"), 46mm (29"), 56mm (29")
Max tire width (mm)
81
Maximum rotor size
220mm
Minimum rotor size
200mm
Model
FS-BXR-SEL-C2
Name
BoXXer Select
Spring
DebonAir
Travel (mm)
180mm, 190mm, 200mm
Upper tube type
35mm straight wall aluminum
Weight based on
27.5" BOOST, 200mm, Maxle Stealth, Short Crown
Weight
2558
Wheel size
27.5", 29"
Wheels
Tires
Bontrager G4 Team Issue, 27.5x2.40''
Rims
Bontrager Line DH 30

Geometry

Size SM High SM Low MD High MD Low LG High LG Low XL High XL Low
a
Seat tube length
426,0
426,0
426,0
426,0
456,0
456,0
456,0
456,0
b
Seat tube angle
57,6º
57,0º
57,6º
57,0º
57,6º
57,0º
57,6º
57,0º
c
Top tube length
562,0
566,0
582,0
586,0
606,0
610,0
630,0
634,0
d
Head tube length
115,0
115,0
115,0
115,0
115,0
115,0
115,0
115,0
e
Head tube angle
64,2º
63,6º
64,2º
63,6º
64,2º
63,6º
64,2º
63,6º
f
Rake
59,0
49,0
60,0
49,0
60,0
49,0
60,0
49,0
g
Trail
114,0
118,0
114,0
118,0
114,0
118,0
114,0
118,0
h
Wheelbase
1177,0
1175,0
1197,0
1195,0
1221,0
1219,0
1245,0
1243,0
i
Chainstay length
435,0
437,0
435,0
437,0
435,0
437,0
435,0
437,0
j
Bottom bracket drop
9,0
-1,0
9,0
-1,0
9,0
-1,0
9,0
-1,0
k
Stack height
595,0
599,0
595,0
599,0
595,0
599,0
595,0
599,0
l
Reach
381,0
374,0
400,0
394,0
424,0
418,0
448,0
442,0
m
Standover height
802,0
796,0
785,0
782,0
782,0
776,0
767,0
759,0
x
Bottom bracket height
364,0
356,0
364,0
356,0
364,0
356,0
364,0
356,0
y
Front center
742,0
738,0
762,0
758,0
786,0
782,0
810,0
806,0
Biking

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