| Product 2019 Rocky Mountain Thunderbolt Alloy 50 Bike |
| Model Year 2019
|
| Riding Type Trail
|
| Rider Unisex
|
Sizes and Geometry XS, S, M, L, XL
View Geometry
| Size |
XS
|
S
|
M
|
L
|
XL
|
| Top Tube Length |
547mm, 544mm
|
577mm, 573.4mm
|
602mm, 598mm
|
627mm, 623mm
|
657mm, 653mm
|
| Head Tube Angle |
66.4° Slack, 67.6° Steep
|
66.4° Slack, 67.6° Steep
|
66.4° Slack, 67.6° Steep
|
66.4° Slack, 67.6° Steep
|
66.4° Slack, 67.6° Steep
|
| Head Tube Length |
100mm
|
110mm
|
120mm
|
130mm
|
145mm
|
| Seat Tube Angle |
74.4°, 75.6°
|
74.4°, 75.6°
|
74.4°, 75.6°
|
74.4°, 75.6°
|
74.4°, 75.6°
|
| Seat Tube Length |
356mm
|
394mm
|
432mm
|
471mm
|
509mm
|
| Bottom Bracket Height |
28mm, 13mm drop
|
28mm, 13mm drop
|
28mm, 13mm drop
|
28mm, 13mm drop
|
28mm, 13mm drop
|
| Chainstay Length |
426mm, 424mm
|
426mm, 424mm
|
426mm, 424mm
|
426mm, 424mm
|
426mm, 424mm
|
| Wheelbase |
1100mm, 1098mm
|
1132mm, 1130mm
|
1157mm, 1156mm
|
1184mm, 1183mm
|
1217mm, 1215mm
|
| Standover |
792mm, 797mm
|
792mm, 797mm
|
792mm, 797mm
|
792mm, 797mm
|
792mm, 797mm
|
| Reach |
385mm, 397mm
|
412mm, 424mm
|
435mm, 447mm
|
458mm, 469mm
|
484mm, 495mm
|
| Stack |
580mm, 572mm
|
589mm, 581mm
|
599mm, 590mm
|
608mm, 599mm
|
622mm, 613mm
|
| * Additional Info |
See Rocky Mountain website for additional RIDE-9 adjustable geometry options. |
|
| Wheel Size 27.5" (650b)
|
| Frame Material Aluminum
|
| Frame Material Details FORM alloy with internal cable routing
|
| Rear Travel 130mm
|
| Rear Shock FOX Float DPS EVOL Performance
|
| Fork FOX 34 Float Performance
|
| Fork Travel 130mm
|
| Head Tube Diameter Tapered
|
| Headset FSA Orbit NO.57E
|
| Handlebar Rocky Mountain AM 760mm
|
| Stem Rocky Mountain AM
|
| Grips Rocky Mountain Lock-on Light
|
| Brakes Shimano MT500 with Shimano RT66 180mm rotors
|
| Brake Levers Shimano MT500
|
| Drivetrain 1x
|
| Shifters Shimano SLX
|
| Front Derailleur N/A
|
| Rear Derailleur Shimano XT 11-speed
|
| ISCG Tabs 2-bolt ISCG05 tabs
|
| Chainguide Yes
|
| Cranks Race Face Aeffect Cinch
|
| Chainrings 32 tooth steel
|
| Bottom Bracket Race Face BB92 24mm. Press fit.
|
| Pedals N/A
|
| Chain KMC X11-1
|
| Cassette Shimano SLX 11-46 tooth
|
| Rims SUNringlé Helix TR25 SL tubeless compatible
|
Hubs Front: Rocky Mountain Sealed Boost 15mm
Rear: DT Swiss 370 Boost 148mm
|
| Spokes WTB 2.0-1.8
|
Tires Front: Maxxis Minion DHR II folding 27.5" x 2.3"
Rear: Maxxis Minion DHR II folding 27.5" x 2.3"
|
| Saddle WTB Volt Race
|
| Seatpost Race Face Aeffect Dropper
|
| Seatpost Diameter 30.9mm
|
| Seatpost Clamp Rocky Mountain single bolt
|
| Rear Dropout / Hub Dimensions 12mm x 148mm
|
| Max. Tire Size
|
| Bottle Cage Mounts Yes
|
| Colors Red, Dark purple
|
| Warranty 5-year limited warranty
|
| Weight N/A
|
| Miscellaneous Full sealed cartridge bearings. RIDE-9 adjustable geometry and suspension rate. Integrated chainstay and downtube guards. 26+ ready.
|
| Price $3,349
|
More Info Rocky Mountain website See Rocky Mountain website for additional RIDE-9 adjustable geometry options.
|
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