Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Rocky Mountain
2020 Rocky Mountain Thunderbolt Alloy 10
Previous used estimate
$740 - $761
Actual value depends on condition, size, and local demand.
Value Guide market data · 2020 Rocky Mountain Thunderbolt Alloy 10
12-month projected trend
9%
Direction and magnitude, not judgment
vs. category average
4%
Drops faster than category avg
Price over time - 2020 Rocky Mountain Thunderbolt Alloy 10
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Thunderbolt model years
Overview
About this bike
The Thunderbolt is our vision of a perfect XC-trail bike. Quick and nimble, the Thunderbolt is total livewire. Whether it’s powering up technical climbs or popping off every trail feature in sight, its 27.5" wheels and 140mm of rear travel makes this bike ready and capable for when you’re feeling creative with line choice. Our RIDE-9 adjustment system gives you the power to further adjust geometry and ride characteristics to your liking. - FORM Alloy frame - RockShox Recon RL 140mm fork - RockShox Deluxe Select+ RT shock - Shimano Deore drivetrain - WTB ST Light i25 rims w/WTB Trail Boss Comp tires
Specifications
- Subtype
- Trail / Enduro
- Category
- Mountain
- Component Fork
- RockShox Recon RL 140mm 37mm Offset
- Component Hubs
- Shimano MT400
- Component Size
- X-Small, Small, Medium, Large, X-Large
- Component Stem
- Rocky Mountain AM
- Product Family
- Thunderbolt
- Component Axles
- Front: 15 x 110mm Boost thru-axle Rear: 12 x 148mm Boost thru-axle
- Component Chain
- KMC X10-1
- Component Color
- Dark Grey/Black, Black/Green
- Component Frame
- FORM Alloy, Full Sealed Cartridge Bearings, Press Fit BB, Internal Cable Routing, 2-Bolt ISCG05 Tabs, RIDE-9 Adjustable Geometry + Suspension Rate
- Component Brakes
- Shimano MT200 2 Piston / Shimano RT30 180mm rotors
- Component Saddle
- WTB Volt 142
- Component Headset
- FSA Orbit NO.57E
- Component Cassette
- SunRace CSMS2 11-46T
- Component Crankset
- Rocky Mountain Microdrive 2 PC
- Component Shifters
- Shimano Deore
- Component Handlebar
- Rocky Mountain AM 760mm
- Component Seat Post
- Rocky Mountain Toonie Drop 30.9mm
- Component Chainrings
- 32T
- Component Front Tire
- WTB Trail Boss Comp 27.5 x 2.25"
- Component Rear Shock
- RockShox Deluxe Select+ RT
- Component Tape Grips
- Rocky Mountain Lock On Light
- Component Brake Levers
- Shimano MT200
- Component Rear Derailleur
- Shimano Deore
- Rear Shock
- RockShox Deluxe Select+ RT
- Hubs
- Shimano MT400
- Crankset
- Rocky Mountain Microdrive 2 PC
- Chain
- KMC X10-1
- Saddle
- WTB Volt 142
- Handlebar
- Rocky Mountain AM 760mm
- Headset
- FSA Orbit NO.57E
- Rear Derailleur
- Shimano Deore
- Stem
- Rocky Mountain AM
- Axles
- Front: 15 x 110mm Boost thru-axle Rear: 12 x 148mm Boost thru-axle
- Brake Levers
- Shimano MT200
- Brakes
- Shimano MT200 2 Piston / Shimano RT30 180mm rotors
- Cassette
- SunRace CSMS2 11-46T
- Chainrings
- 32T
- Fork
- RockShox Recon RL 140mm 37mm Offset
- Frame
- FORM Alloy, Full Sealed Cartridge Bearings, Press Fit BB, Internal Cable Routing, 2-Bolt ISCG05 Tabs, RIDE-9 Adjustable Geometry + Suspension Rate
- Seat Post
- Rocky Mountain Toonie Drop 30.9mm
- Shifters
- Shimano Deore
- Tape/Grips
- Rocky Mountain Lock On Light
- Color
- Black/Green
- Size
- X-Large
- Front Tire
- WTB Trail Boss Comp 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.