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2022 Bird Forge SRAM Eagle 12-speed Bike

2022 Bird Forge (Matte Stealth; custom build shown)
2022 Bird Forge SRAM Eagle 12-speed Bike 2022 Bird Forge SRAM Eagle 12-speed Bike
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Product Bird Forge SRAM Eagle 12-speed Bike
Model Year 2022
Riding Type Trail, Enduro / All-Mountain
Rider Unisex
Sizes and Geometry
MD, ML, LG, XL View Geometry
Top Tube Length 605mm 630mm 655mm 680mm
Head Tube Angle 65.8° 65.8° 65.8° 65.8°
Head Tube Length 100mm 110mm 120mm 130mm
Seat Tube Angle 76.8° 76.8° 76.8° 76.8°
Seat Tube Length 395mm 420mm 445mm 470mm
Bottom Bracket Height 290mm (87mm drop) 290mm (87mm drop) 290mm (87mm drop) 290mm (87mm drop)
Chainstay Length 430mm 430mm 435mm 435mm
Wheelbase 1183mm 1210mm 1242mm 1269mm
Reach 449mm 473mm 496mm 518mm
Stack 654mm 663mm 672mm 681mm
* Additional Info All specifications listed are with 140mm travel fork with 551mm axle-to-crown length and 42mm offset, at 30% sag; see Bird website for unsagged values and with 150mm/160mm forks.
Wheel Size 29"
Frame Material Steel
Frame Material Details 4130 steel, Reynolds 853 DZB top tube and down tube, investment-cast chainstay yoke
Rear Travel Hardtail
Rear Shock None
Fork MRP Raven Air
Fork Travel 160mm
Head Tube Diameter Tapered, 1.125" top, 1.5" bottom
Headset Bird, EC34 upper, EC44 lower
Handlebar Bird Big Baw Bar, 800mm width, 20mm rise, 35mm clamp diameter
Stem Race Face Chester, 40mm length, 35mm bar clamp
Grips Race Face Getta Grip, 30mm diameter
Brakes SRAM Guide T, 4-piston, SRAM CenterLine rotors (200mm front, 180mm rear)
Brake Levers SRAM Guide T
Drivetrain 1x
Shifters SRAM GX Eagle, 12-speed
Front Derailleur None
Rear Derailleur SRAM GX Eagle, 12-speed
Chainguide None
Cranks SRAM GX Eagle Alloy DUB
Chainrings SRAM GX Eagle
Bottom Bracket SRAM DUB, 73mm English/BSA threaded
Pedals None
Chain SRAM GX Eagle, 12-speed
Cassette SRAM GX Eagle XG-1275, 12-speed, 10-52 tooth
Rims DT Swiss M1900 wheelset
Hubs DT Swiss M1900 wheelset, 110x15mm Boost front, 148x12mm Boost rear with XD driver
Spokes DT Swiss M1900 wheelset
Tires Front: Maxxis Dissector, 3C MaxxTerra compound, EXO casing, TR, 60 TPI, 29" x 2.4" WT
Rear: Maxxis Rekon, 3C MaxxTerra compound, EXO casing, TR, 60 TPI, 29" x 2.4"
Saddle Bird Blank
Seatpost Bird Down V2.1 dropper, 170mm drop
Seatpost Diameter 31.6mm
Seatpost Clamp Bird Bolted, 34.9mm
Rear Dropout / Hub Dimensions 148x12mm Boost
Max. Tire Size 29" x 2.6"
Bottle Cage Mounts Two inside front triangle
Colors Tuscan Teal, Matte Stealth
Warranty Lifetime frame, 2 years paint and Bird components
Miscellaneous • External cable routing with internal dropper seatpost routing
• SRAM UDH (Universal Derailleur Hanger)
• Multiple customizations options for all components available at Bird website
• Photos show custom builds
Price $2,859.90
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