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Rocky Mountain Thunderbolt A10 Mountain Bike 2021 Grey/Black

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Rocky Mountain Thunderbolt A10 Mountain Bike 2021 Grey/Black Information

Season : 2021

Brand : Rocky Mountain

Code : B0115

Quick and nimble, the Thunderbolt is a 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. The frame is available in FORM alloy, and our RIDE-9 adjustment system gives you the power to further adjust geometry and ride characteristics to your liking.

Key Features:

  • Travel Increase for 2021 to 150mm Front 140mm Rear
  • FORM Alloy frameset
  • RockShox Recon Fork and RockShox Deluxe Rear Shock
  • Shimano Deore 11speed 1×11 Groupset


Frame FORMAlloy
Suspension RockShox Recon 150mm / RockShox Deluxe Select
Groupset Shimano Deore 11speed 1×11
Designed For Aggresive Trail Riding
Frame Material FORM™ Alloy. Full Sealed Cartridge Bearings. Press Fit BB92. Internal Cable Routing. 2-Bolt ISCG05 Tabs. RIDE-9™ Adjustable Geometry Suspension Rate FORM™ Alloy Rear Triangle
Forks RockShox Recon Silver RL 150mm | 37mm Offset
Front Travel 150mm
Rear Shock RockShox Deluxe Select | Sealed Bearing Eyelet | 25x8mm F Hardware | 210x55mm
Rear Travel 140mm
Headset FSA Orbit NO.57E | 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5″ Crown Race
Stem Rocky Mountain 31.8 AM | 5° Rise | All Sizes = 40mm
Handlebars Rocky Mountain AM | 780mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
Grips Rocky Mountain Lock On Light
Brakes Shimano MT200 2 Piston | Resin Pads | RT30 180mm F Rotor | RT30 180mm R Rotor
Shifter Shimano Deore 11spd
Derailleur Shimano Deore 11spd
Crankset Rocky Mountain Microdrive 2 PC | 32T | 24mm Spindle | 170mm Crank Length
Bottom Bracket Rocky Mountain Sealed BB92 – Shimano Compatible
Cassette Shimano Deore 11-51T 11spd
Chain KMC X11-1
Front Hub Shimano MT410 | 15mm Boost
Rear Hub Shimano MT400 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5mm
Spokes 2.0 Stainless
Rims WTB ST i30 TCS 2.0 Tubeless | Tubeless Compatible | 32H
Tyres F: WTB Trail Boss Comp 27.5 x 2.4 // R: WTB Trail Boss Comp 27.5 x 2.4
Seatpost Rocky Mountain Toonie Drop Composite 30.9mm | XS – SM = 125mm | MD – LG = 150mm | XL = 170mm
Saddle WTB Volt | Steel Rails | 142mm Width
Weight 15.10 KG | 33.2 LBS | Incl. Inner Tubes
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