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2019 Rocky Mountain Thunderbolt Alloy 50 Bike (discontinued)

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Discontinued

2019 Rocky Mountain Thunderbolt Alloy 50 - Dark purple

Rocky Mountain

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Specifications

Product

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

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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Where To Buy
	Free shipping on orders of $99 or more (U.S. only). Free international shipping available with minimum order values. Some exclusions apply.	No match. Browse other Mountain Bikes
	Free standard shipping on all bikes (contiguous U.S. only). Flat rate shipping to Hawaii and Alaska.	No match. Browse other Mountain Bikes
	Buy direct from the manufacturer	No match. Browse other Mountain Bikes
	Free shipping on complete bike purchases (continental U.S. only). International shipping available. Some exclusions apply.	No match. Browse other Mountain Bikes
	Free shipping and free 100-day returns on all U.S. orders. Shipping available to North America, Canada, and Europe (including Switzerland).	No match. Browse other Mountain Bikes
	Free standard shipping on orders over $49.	No match. Browse other Mountain Bikes
	Free shipping on orders over $75 (contiguous U.S. only). Shipping available to Alaska, Hawaii, Guam, Virgin Islands, and Puerto Rico.	No match. Browse other Mountain Bikes
	Free standard shipping on orders of $50 or more (U.S. only). International shipping available. Free on orders of $150 or more. Some exclusions apply.	No match. Browse other Mountain Bikes
	Free ground shipping and free returns on orders of $50 or more (continental U.S. only)	No match. Browse other Mountain Bikes
	Free shipping on orders over $75 (contiguous U.S. only). Free international shipping available with minimum order values. Some exclusions apply.	No match. Browse other Mountain Bikes
	Free U.S. shipping on everything. International shipping available. Some exclusions apply.	No match. Browse other Mountain Bikes
	Free shipping on orders over $50 (contiguous U.S. only). International shipping available. Some exclusions apply.	No match. Browse other Mountain Bikes
	Free shipping on orders over $70 (contiguous U.S. only). International shipping available. Some exclusions apply.	No match. Browse other Mountain Bikes
	Free ground shipping on orders over $50 (U.S. only).	No match. Browse other Mountain Bikes