BikeWise

Specialized Stumpjumper Comp Alloy 2021

MTB Trail
Groupset
SRAM NX Eagle
Frame material
Alloy
Wheel size
29"
Suspension type
Full suspension
Front travel
140mm
Rear travel
130mm
Price
$4,000.00
Specialized Stumpjumper Comp Alloy 2021

About the Specialized Stumpjumper Comp Alloy 2021

The Specialized Stumpjumper Comp Alloy 2021 is a Full suspension Trail Mountain Bike with a alloy frame. Equipped with a SRAM NX Eagle drivetrain of 12 gears (1x12). Its features include dropper seatpost, boost 110 , and boost 148.

Features

The Specialized Stumpjumper Comp Alloy 2021 has 5 features listed below.
canote-retratil
Dropper seatpost More info
cubo-dianteiro-boost
Boost 110 More info
cubo-traseiro-boost
Boost 148 More info
freio-hidraulico
Hydraulic disc brakes More info
tubeless-ready
Tubeless ready More info

Specifications

Components
Seatpost
X-Fusion Manic
Handlebar
Specialized 6061 alloy
Brakes
SRAM G2 R Hydraulic 393 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(180mm Rear,200mm Frt rotor) 40I, Intl Std(200mm Rear rotor) 60I, Post mount (20mm bracket) 20P, Post mount (20mm spacer) 20S, Post mount (40mm bracket) 40P
Brake type
Hydraulic
Color
Gloss Black
Model
DB-G2-R-A1
Name
G2 R
Orientation
Front, Rear
Pad type disc
Steel-backed organic
Weight based on
Direct Mount, 800mm hose, 160mm CL Rotor
Weight
393
Drivetrain
Chain
SRAM NX Eagle 252 g
Chain connector
PowerLock
Chain length links
126 links
Color inner link
Grey
Color outer link
Grey
Compat speed
12s-Eagle
Inner link finish
Polished
Model
CN-EAGL-NX-A1
Name
NX Eagle Chain
Outer link finish
Polished
Pin variant
Solid Pin
Weight based on
114 links
Weight
252
Rear derailleur
SRAM NX Eagle 12s 339 g
Cable pull ratio
X-actuation
Cage
Long
Cage material
Steel
Color
Black
Max tooth
50
Model
RD-NX-1-B1
Name
NX Eagle Rear Derailleur
Pulley bearings material
Steel
Speed
12s
Weight
339
Crankset
SRAM NX Eagle 11/12s
BB compatibility
BB30/PF30-68/73mm
GXP 100mm/PF GXP 121mm
GXP/PF GXP 68/73mm
PowerSpline BB
BB spindle interface
24mm, 30mm, Power Spline
Bolt circle diameter bcd
Direct Mount (DM)
Chain line
49.0mm, 52.0mm, 66.5mm, 76.5mm
Chainring material
Aluminum, Steel
Chainring size
30T, 32T, 34T
Crank arm length
165mm, 170mm, 175mm
Model
FC-NX-1-B1
Name
NX Eagle Crankset
Speeds
11/12
Cassette
SRAM NX Eagle
Shifter
SRAM NX Eagle Trigger 12s 112 g
Cable length
2200mm
Cable pull ratio
X-actuation
Color
Black
Compatible derailleur hub
RD:12s
Matchmaker compatible
No, Yes
Model
SL-NX-1-B1
Name
NX Eagle Trigger Shifter
Shifter type
Trigger
Speeds
12
Weight based on
MMX Clamp
Weight
112
Bottom bracket
SRAM DUB
Frameset
Front suspension
Fox 34 Float Rhythm
Rear suspension
Fox Float DPS Performance
Frame
Specialized Alloy
Wheels
Rims
Roval alloy
Tires
Specialized Butcher, GRID Casing, GRIPTON® compound, 29x2.3"
Rear hub
Specialized selado, 12x148mm, thru-axle, 28h
Spokes
DT Swiss Industry
Front hub
Specialized Alloy, sealed, 15x110mm, 28h

Geometry

Size S1 S2 S3 S4 S5 S6
a
Seat tube length
385,0
385,0
405,0
425,0
445,0
465,0
b
Seat tube angle
78,2º
78,2º
77,9º
77,7º
77,5º
77,3º
c
Top tube length
547,0
565,0
588,0
617,0
645,0
678,0
d
Head tube length
100,0
100,0
110,0
120,0
130,0
140,0
e
Head tube angle
65,0º
65,0º
65,0º
65,0º
65,0º
65,0º
f
Rake
44,0
44,0
44,0
44,0
44,0
44,0
g
Trail
126,0
126,0
126,0
126,0
126,0
126,0
h
Wheelbase
1170,0
1190,0
1214,0
1243,0
1282,0
1317,0
i
Chainstay length
446,0
446,0
446,0
446,0
456,0
456,0
j
Bottom bracket drop
40,0
35,0
35,0
35,0
35,0
35,0
k
Stack height
620,0
615,0
625,0
633,0
641,0
651,0
l
Reach
412,0
432,0
452,0
477,0
502,0
532,0
m
Standover height
744,0
744,0
752,0
755,0
779,0
786,0
x
Bottom bracket height
334,0
339,0
339,0
339,0
339,0
339,0
y
Front center
726,0
746,0
770,0
799,0
828,0
863,0
Biking

Subscribe to our newsletter

Receive the latest news in the world of cycling, new bike releases, trends and much more.

Don't worry, we hate SPAM just like you.

Compare bikes

Compare bikes

Select at least one more bike.