Browse product groups:

2026 Dartmoor Thunderbird FR Pro GX Bike

fr pro gx.jpg?VersionId=N9cUFtKxDojQy.9nOs7H14tOaNnQ
fr pro gx.jpg?VersionId=Nh3V1aevASsaEa6UWBOiFj4
fr pro gx.jpg?VersionId=N9cUFtKxDojQy.9nOs7H14tOaNnQ
Related:
Dartmoor
Where To Buy
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Dartmoor Thunderbird FR Pro GX Bike
Model Year
2026
Intended Use
Freeride / Bike Park
Rider
Unisex
Sizes and Geometry
SM
MD
LG
View Full Geometry
Sizes Additional Info
• Mixed ("Mullet") wheels: 29" front, 27.5" rear


• All specifications listed are with 190mm travel fork
View Full Geometry
Wheel Size
Mixed Wheel Size
Frame Material
Aluminum
Frame Material Details
6061-T6 alloy, one-piece forged aluminum rocker, molded chainstay and lower down tube protection
Rear Travel
180mm
Rear Shock
RockShox Vivid Air Ultimate DH RC2, trunnion mount, 225mm length x 75mm stroke
Fork
RockShox ZEB Ultimate, Charger 3.1 RC2 damper, 38mm stanchions
Fork Travel
190mm
Head Tube Diameter
Tapered, 1.125" top, 1.8" bottom
Headset
Dartmoor Storm, IS42 upper, IS60 lower
Handlebar
Dartmoor Lightning Hi, 800mm width, 35mm clamp diameter
Stem
Dartmoor Thunder, CNC alloy, 35mm bar clamp
Grips
Dartmoor Roots
Brakes
SRAM Maven Silver, 4-piston
Rotors: SRAM CenterLine, 200mm
Brake Levers
SRAM Maven Silver Stealth, tool-free reach adjust and contact point adjust
Drivetrain
1x
Shifters
SRAM GX DH, 7-speed
Front Derailleur
None
Rear Derailleur
SRAM GX DH, 7-speed
ISCG Tabs
ISCG05
Chainguide
None
Cranks
FSA Comet Heavy Duty Alloy, 160mm length
Chainrings
FSA, direct mount, 36 tooth
Bottom Bracket
73mm English/BSA threaded
Pedals
None
Chain
SRAM PC-1110
Cassette
SRAM PG-720, 7-speed, 11-25 tooth
Rims
Dartmoor Patrol v.2 Alloy, 32 hole, tubeless ready
Hubs
Dartmoor Reel Expert, 15mm x 110mm (Boost) front, 12mm x 148mm (Boost) rear with HG driver
Spokes
Dartmoor wheelset
Tires
Schwalbe Albert Gravity Pro Radial, Ultra Soft (front) and Soft (rear) compounds, 2.5"
Saddle
Dartmoor Trail v.2
Seatpost
Dartmoor Player, 300mm length
Seatpost Diameter
30.9mm
Seatpost Clamp
Single bolt, 34.9mm
Rear Dropout / Hub Dimensions
12mm x 148mm (Boost)
Max. Tire Size
 
Bottle Cage Mounts
One inside front triangle
Colors
Matt Midnight Black
Warranty
 
Weight
38 lb 5.8 oz (17400 g)
Miscellaneous
• Four-Bar Horst-Link rear suspension design
• Mixed ("Mullet") wheels: 29" front, 27.5" rear; compatible with 27.5" front wheels
• Internal cable routing
• SRAM UDH (Universal Derailleur Hanger)
Price
N/A
More Info

Dartmoor website

Review This Product
What do you think?
Where To Buy
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
Bikes

Deals

See All »