Specialized Hardrock Disc 650b 2017
Groupset
Shimano Tourney
Frame material
Alloy
Wheel size
27,5"
Suspension type
Hardtail
Front travel
75mm
About the Specialized Hardrock Disc 650b 2017
The Specialized Hardrock Disc 650b 2017 is a Hardtail Cross Country Mountain Bike with a alloy frame. Equipped with a Shimano Tourney drivetrain of 21 gears (3x7).
Specifications
|
Grip
|
Specialized MTB Grip, lock-on
|
|---|---|
|
Pedals
|
Specialized MTB, platform w/molded pin, Cr-Mo spindle
|
|
Steam
|
3D-forged alloy, 31.8mm clamp, 6-degree rise
|
|---|---|
|
Saddle
|
Body Geometry mountain, steel rails, 143mm
|
|
Seatpost
|
Alloy, 12mm offset, 2-bolt clamp, 30.9mm
|
|
Handlebar
|
Flat bar, double-butted 6061 alloy, 700mm width, 10-degree upsweep, 4-degree upsweep, 31.8mm
|
|
Brakes
|
Tektro HD-M280
|
|
Crankset
|
Samox, forged alloy, square taper spindle, 42/34/24T w/chainguard
|
|---|---|
|
Shifter
|
Shimano EF500, EZ Fire Plus, 7-speed
|
|
Bottom bracket
|
Square taper, 73mm, internal bearings
|
|
Front derailleur
|
Shimano Tourney, top-swing, 34.9mm clamp, 7-speed
|
|
Rear derailleur
|
Shimano Tourney RD-TY300
SGS
7/6s
|
|
|
|
|
Chain
|
KMC X8
|
|
Cassette
|
Sunrace M40 11-34T 7-speed
|
|
Frame
|
A1 Premium Aluminum, forged 3D drop outs, reinforced disc mount, alloy replaceable derailleur hanger
|
|---|---|
|
Front suspension
|
SR Suntour M3030
|
|
Rims
|
650b, disc, alloy, double-wall, pin joint, 25mm inner width, 32h
|
|---|---|
|
Tires
|
Fast Trak Sport, 650bx2.0"", 60TPI, wire bead, Flak Jacket protection
|
|
Spokes
|
Stainless, 14g
|
|
Rear hub
|
Specialized disc, loose ball bearings, QR, 32h
|
|
Front hub
|
Specialized disc, double-sealed, loose ball bearings, 9mm QR
|
Geometry
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
|
a
Seat tube length
|
313,0
|
373,0
|
432,0
|
460,0
|
510,0
|
|
b
Seat tube angle
|
74,0º
|
74,0º
|
73,0º
|
73,0º
|
73,0º
|
|
c
Top tube length
|
535,0
|
556,0
|
586,0
|
605,0
|
631,0
|
|
d
Head tube length
|
100,0
|
100,0
|
100,0
|
100,0
|
120,0
|
|
e
Head tube angle
|
70,5º
|
70,5º
|
70,5º
|
70,5º
|
70,5º
|
|
f
Rake
|
48,0
|
48,0
|
48,0
|
48,0
|
48,0
|
|
g
Trail
|
75,0
|
75,0
|
75,0
|
75,0
|
75,0
|
|
h
Wheelbase
|
1030,0
|
1051,0
|
1070,0
|
1089,0
|
1115,0
|
|
i
Chainstay length
|
423,0
|
423,0
|
423,0
|
423,0
|
423,0
|
|
j
Bottom bracket drop
|
48,0
|
48,0
|
48,0
|
48,0
|
48,0
|
|
k
Stack height
|
581,0
|
581,0
|
581,0
|
581,0
|
600,0
|
|
l
Reach
|
368,0
|
389,0
|
408,0
|
427,0
|
447,0
|
|
m
Standover height
|
685,0
|
722,0
|
759,0
|
773,0
|
811,0
|
|
x
Bottom bracket height
|
305,0
|
305,0
|
305,0
|
305,0
|
305,0
|
|
y
Front center
|
612,0
|
633,0
|
652,0
|
671,0
|
697,0
|
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