The Eastern Thunderbird V1 is a clean dirt jump bike built tough with a full chromo frame and our Facet pedals. Other features: sealed bearing integrated headset, sealed front and rear hubs, a 3-piece chromoly cranks, Eastern grips, sprocket and a double-wall rear rim. Specs & Pricing Subject to Change
25.5 Lbs
- Full Chromoly Frame
- Chromoly Steerer Tube
- Sealed Front and Rear Hubs
- 3 Piece Cranks
- Mid BB
- Integrated Headset
- Eastern Riblet Grips
- Eastern Facet Pedals
- Eastern Sprocket
- Double Wall Rear Rim
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Eastern Curb Monkey 20 x 2.40
*NOTICE: Once a bike ships the order can not be refunded. Specs & Pricing Subject to Change
Thunderbird 20", Full Chromoly
Top Tube Size: 21.0"
BB: Mid
Headtube: Integrated
Chainstay Length: 13.38"
Clamp: Integrated with Frame
Hi-Ten 8.75"
Upsweep/Backsweep 12°/1°
Thunderbird 20", Chromoly Steerer with Hi-Tensile Steel Legs
Fork Rake: 28mm
HEADSET Integrated 45°X45° Sealed Cartridge Bearing
STEM Forged Alloy Top Load Stem
GRIP Eastern Riblet Grips
CRANK 3-Piece, Tubular Heat-Treated Chromoly, Pinch Bolt with 8-Splined Spindle, 170mm 31.8mm Square Tapered Arm
BOTTOM BRACKET Sealed Bearing Mid
CHAINWHEEL Eastern Phorcys, Alloy, 25T
CHAIN KMC Z510 1/2 x 1/8
PEDAL Eastern Facet Plastic Pedal with 9/16" Axle
FRONT BRAKE N/A
FRONT LEVER N/A
REAR BRAKE U-Brake, Forged Alloy, Wide Body, Clear Brake Pads
REAR LEVER Forged Alloy Lever
BRAKE CABLE [S] LINEAR
SADDLE Medium Width Pivotal Seat
POST Pivotal 200mm
FRONT HUB Sealed Bearings, Forged Alloy Shell, Drilled for 36 Spokes, 3/8" Chromoly Axle
REAR HUB 5 Sealed Bearings, Forged Alloy Shell Drilled for 36 Spokes, 14mm Chromoly Axle
FREEWHEEL 9 Tooth Driver with Hub
FRONT RIM Alloy, Single Wall, Drilled for 36 Spokes
REAR RIM Alloy, Double Wall, Drilled for 36 Spokes
SPOKES 14 Gauge with Brass Nipples
FRONT TIRE Eastern Curb Monkey 20 x 2.40
REAR TIRE Eastern Curb Monkey 20 x 2.40
PEG none