BikeWise

Rocky Mountain Thunderbolt Alloy 50 2018

MTB Trail
Groupset
SRAM GX
Frame material
Alloy
Wheel size
27,5"
Suspension type
Full suspension
Front travel
130mm
Rear travel
120mm
Rocky Mountain Thunderbolt Alloy 50 2018

About the Rocky Mountain Thunderbolt Alloy 50 2018

The Rocky Mountain Thunderbolt Alloy 50 2018 is a Full suspension Trail Mountain Bike with a alloy frame. Equipped with a SRAM GX drivetrain of 11 gears (1x11). Its features include internal routing, dropper seatpost, and hydraulic disc brakes.

Features

The Rocky Mountain Thunderbolt Alloy 50 2018 has 3 features listed below.
cabeamento-interno
Internal routing More info
canote-retratil
Dropper seatpost More info
freio-hidraulico
Hydraulic disc brakes More info

Specifications

Acessories
Grip
Rocky Mountain Lock On Light
Components
Steam
Rocky Mountain AM
Saddle
WTB Volt Race
Headset
FSA Orbit NO.57E
Seatpost
Race Face Aeffect Dropper 30.9mm
Handlebar
Rocky Mountain AM 760mm
Brakes
SRAM Level T Hydraulic 410 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-LVL-T-A1
Name
Level T
Orientation
Front, L/F, L/R, R/F, R/R, Rear
Pad type disc
Steel-backed metal sintered, Steel-backed organic
Weight based on
Direct Mount, 800mm hose, 160mm CL Rotor (TARGET)
Weight
410
Drivetrain
Crankset
Race Face Aeffect Cinch 32T Steel
Shifter
SRAM GX
Bottom bracket
Race Face BB92
Rear derailleur
SRAM GX 1x11 X-HORIZON Rear Derailleur 11s 265 g
Cable pull ratio
X-actuation
Cage
Long
Cage material
Aluminum
Color
Black, Blue, Red
Max tooth
42
Model
RD-GX-1-A1
Name
GX 1x11 X-HORIZON™ Rear Derailleur
Pulley bearings material
Steel
Speed
11s
Weight based on
RD 1x11 Long Cage Black
Weight
265
Cassette
SRAM PG-1130 11s
Cog finish cassete
Black, Silver
Cog sizes
11-26t:11,12,13,14,15,16,17,19,21,23,26
11-28t:11,12,13,14,15,16,17,19,22,25,28
11-32t:11,12,13,14,15,17,19,22,25,28,32
11-36t:11,12,13,15,17,19,22,25,28,32,36
11-42t: 11,13,15,17,19,22,25,28,32,36,42
Gearing
11-26t
11-28t
11-32t
11-36t
11-42t
Model
CS-PG-1130-A1
Name
PG-1130 Cassette
Speed
11s
Technology cassete
PG
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
FORM™ Alloy. BC2™ / ABC™ Pivots. Full Sealed Cartridge Bearing Main Pivot. Press Fit BB. Internal Cable Routing. RIDE-9™ Adjustable Geometry + Suspension Rate
Front suspension
Fox 34 Float Performance
Rear suspension
Fox Float DPS Performance EVOL
Wheels
Rims
Sun Helix TR25 SL - Tubeless Compatible - Tape | Valves | Sealant Not Incl
Tires
Maxxis Minion DHR II Folding 27.5 x 2.3 / Maxxis Crossmark II 27.5 x 2.25
Spokes
WTB 2.0-1.8
Rear hub
SRAM MTH 746 142mm
Front hub
Rocky Mountain Sealed Boost 15mm

Geometry

Size XS SM MD LG XL
a
Seat tube length
381,0
419,0
457,0
483,0
521,0
b
Seat tube angle
73,1º
73,1º
73,1º
73,1º
73,1º
c
Top tube length
542,0
567,0
592,0
617,0
647,0
d
Head tube length
100,0
110,0
120,0
130,0
145,0
e
Head tube angle
66,6º
66,6º
66,6º
66,6º
66,6º
f
Rake
44,0
44,0
44,0
44,0
42,0
g
Trail
106,0
106,0
106,0
106,0
108,0
h
Wheelbase
1077,0
1103,0
1130,0
1156,0
1187,0
i
Chainstay length
421,0
421,0
421,0
421,0
421,0
j
Bottom bracket drop
21,0
21,0
21,0
21,0
21,0
k
Stack height
570,0
580,0
589,0
599,0
613,0
l
Reach
368,0
390,0
412,8
435,0
462,0
m
Standover height
794,0
794,0
794,0
794,0
794,0
x
Bottom bracket height
334,0
334,0
334,0
334,0
334,0
y
Front center
657,0
683,0
710,0
736,0
767,0
Biking

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