Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Rocky Mountain
2018 Rocky Mountain Thunderbolt Alloy 30
Previous used estimate
$569 - $585
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Rocky Mountain Thunderbolt Alloy 30
12-month projected trend
8%
Direction and magnitude, not judgment
vs. category average
6%
Drops faster than category avg
Price over time - 2018 Rocky Mountain Thunderbolt Alloy 30
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Thunderbolt model years
Overview
About this bike
Fast as lightning! The Thunderbolt is our vision of a perfect XC-trail bike. With short, playful chainstays and a wide range of adjustments, it’s at home on technical climbs, powering through the rough stuff, and popping off every trail feature you lay eyes on.
Specifications
- Subtype
- Trail / Enduro
- Category
- Mountain
- Component Fork
- RockShox Recon Gold Air 130mm
- Component Hubs
- Rocky Mountain Sealed Boost 15mm / SRAM MTH 746 142mm
- Component Size
- X-Small, Small, Medium, Large, X-Large
- Component Stem
- Rocky Mountain AM
- Product Family
- Thunderbolt
- Component Axles
- Front: 15 x 110mm Rear: 12 x 148mm
- Component Chain
- Sram PC-1110
- Component Color
- Green/Blue
- Component Frame
- FORM Alloy. BC2 / ABC Pivots. Full Sealed Cartridge Bearing Main Pivot. Press Fit BB. Internal Cable Routing. RIDE-9 Adjustable Geometry + Suspension Rate
- Component Brakes
- SRAM Level 180 mm / 160 mm
- Component Saddle
- WTB Volt Race
- Component Headset
- FSA Orbit NO.57E
- Component Cassette
- SRAM PG-1130 11-42T
- Component Crankset
- Race Face Aeffect Cinch 32T Steel
- Component Shifters
- SRAM NX
- Component Handlebar
- Rocky Mountain AM 760mm
- Component Seat Post
- Rocky Mountain SL 30.9mm
- Component Chainrings
- 32T
- Component Front Tire
- Maxxis Minion DHR II Folding 27.5 x 2.3 / Maxxis Crossmark II 27.5 x 2.25
- Component Rear Shock
- RockShox Monarch RT 120 mm
- Component Tape Grips
- Rocky Mountain Lock On Light
- Component Bottom Bracket
- Race Face BB92
- Component Rear Derailleur
- SRAM NX
- Rear Shock
- RockShox Monarch RT 120 mm
- Hubs
- Rocky Mountain Sealed Boost 15mm / SRAM MTH 746 142mm
- Crankset
- Race Face Aeffect Cinch 32T Steel
- Bottom Bracket
- Race Face BB92
- Chain
- Sram PC-1110
- Saddle
- WTB Volt Race
- Handlebar
- Rocky Mountain AM 760mm
- Headset
- FSA Orbit NO.57E
- Rear Derailleur
- SRAM NX
- Stem
- Rocky Mountain AM
- Axles
- Front: 15 x 110mm Rear: 12 x 148mm
- Brakes
- SRAM Level 180 mm / 160 mm
- Cassette
- SRAM PG-1130 11-42T
- Chainrings
- 32T
- Fork
- RockShox Recon Gold Air 130mm
- Frame
- FORM Alloy. BC2 / ABC Pivots. Full Sealed Cartridge Bearing Main Pivot. Press Fit BB. Internal Cable Routing. RIDE-9 Adjustable Geometry + Suspension Rate
- Seat Post
- Rocky Mountain SL 30.9mm
- Shifters
- SRAM NX
- Tape/Grips
- Rocky Mountain Lock On Light
- Color
- Green/Blue
- Size
- X-Large
- Front Tire
- Maxxis Minion DHR II Folding 27.5 x 2.3 / Maxxis Crossmark II 27.5 x 2.25
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.