Image of Rocky Mountain Thunderbolt Alloy 30
2021

Rocky Mountain Thunderbolt Alloy 30

Rocky Mountain Thunderbolt 2021

2499

Enduro

Colour / Purple, Grey

Size / XS (Slackest, Steepest), SM (Slackest, Steepest), MD (Slackest, Steepest), LG (Slackest, Steepest), XL (Slackest, Steepest)

Weight / 33 lb 2.9 oz (15,050 g)

Manufacturer Website

At a glance

The 2021 Rocky Mountain Thunderbolt Alloy 30 is an Enduro Aluminium / Alloy mountain bike. It sports 27.5" wheels, is priced at $2,499 USD, comes in a range of sizes, including XS (Slackest, Steepest), SM (Slackest, Steepest), MD (Slackest, Steepest), LG (Slackest, Steepest), XL (Slackest, Steepest), has RockShox suspension and a Shimano drivetrain. The bike is part of Rocky Mountain's Thunderbolt range of mountain bikes.

– Smoothlink suspension design, – Geometry adjustable via RIDE-9 flip chip at rear shock mount, – Internal cable routing, – Compatible with 26+ wheels

Where To Buy

Reviews

Specifications

Frameset
  • Frame
    FORM alloy; molded chainstay and down tube protection
  • Fork
    RockShox Recon Gold RL, 37mm offset, 150mm
  • Shock
    RockShox Deluxe Select+, size-specific tune, 210mm x 55mm
Wheels
  • Hubs
    Shimano MT410, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver
  • Wheels
    WTB ST i30 TCS 2.0, tubeless ready (tape and valves included), 32 hole
  • Wheel Size
    27.5"
  • Spokes
    Stainless steel 2.0
  • Tires
    Front: Maxxis Minion DHF, EXO, TR, 27.5" x 2.5" WT
    Rear: Maxxis Minion DHR II, EXO, TR, 27.5" x 2.4" WT
Drivetrain
  • Chain
    426mm, 424mm, Upper slider, Shimano Deore, 34 tooth, Shimano Deore M6100, 12-speed
  • Crank
    Shimano Deore, 24mm spindle, 170mm length
  • Bottom Bracket
    24mm drop, 10mm drop, Shimano BBMT500, 92mm press-fit
  • Rear Derailleur
    Shimano Deore, 12-speed
  • Shifters
    Shimano Deore, 12-speed
Components
  • Brakeset
    Shimano MT4100, 2-piston, resin pads, Shimano RT54 180mm rotors, Shimano MT4100
  • Handlebar
    Rocky Mountain AM, 780mm width, 9° backsweep, 5° upsweep, 31.8mm clamp diameter, 25mm rise
  • Saddle
    WTB Volt Race, chromoly rails, 142mm width
  • Seatpost
    Rocky Mountain Toonie dropper, 30.9mm, Standard single bolt, 30.9mm, Standard single bolt
    Drop:
    125mm (XS/SM)
    150mm (MD/LG)
    170m (XL)
  • Stem
    Rocky Mountain 31.8 AM, 5° rise, 40mm length, 31.8mm bar clamp
  • Grips
    Rocky Mountain Light, lock-on
  • Headset
    FSA Orbit No.57E

FAQ

Q: How much is a 2021 Rocky Mountain Thunderbolt Alloy 30?

A 2021 Rocky Mountain Thunderbolt Alloy 30 is typically priced around $2,499 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.

Q: Where to buy a 2021 Rocky Mountain Thunderbolt Alloy 30?

The 2021 Rocky Mountain Thunderbolt Alloy 30 may be purchased directly from Rocky Mountain.

Q: How much does a 2021 Rocky Mountain Thunderbolt Alloy 30 weigh?

A 2021 Rocky Mountain Thunderbolt Alloy 30 weights 33 lb 2.9 oz (15,050 g).

Q: What size wheels does the 2021 Rocky Mountain Thunderbolt Alloy 30 have?

The 2021 Rocky Mountain Thunderbolt Alloy 30 has 27.5" wheels.

Q: What size 2021 Rocky Mountain Thunderbolt Alloy 30 should I get?

The 2021 Rocky Mountain Thunderbolt Alloy 30 comes in sizes XS (Slackest, Steepest), SM (Slackest, Steepest), MD (Slackest, Steepest), LG (Slackest, Steepest), XL (Slackest, Steepest). After measuring your height, use the size chart below to find the typical Rocky Mountain Thunderbolt Alloy 30 size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL

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