2013 Eastern Thunderbird Bike

2013 Eastern Thunderbird Bike THUNDERBIRD_blue-nofrontbrake
C70_thunderbird_blue_nofrontbrake C70_thunderbird_red_gold_nofrontbrake
Create New Tag

Compare to other Bikes

    Need more info? View our Dirt Jump / Urban Mountain Bikes buyer's guide.


    Product Eastern Thunderbird Bike
    Model Year 2013
    Riding Type Dirt Jump / Urban
    Rider Unisex
    Sizes and Geometry
    Size One
    Top Tube Length 22.5
    Head Tube Angle 74.5°
    Head Tube Length
    Seat Tube Angle 71
    Seat Tube Length
    Bottom Bracket Height
    Chainstay Length 13.75/13.5
    Frame Material Chromoly
    Frame Material Details FULL 4130 chromoly with hydro formed down tube, monocoque chainstays, internal headset and SPANISH BB. Eastern Promise: lifetime warranty*, lifetime upgrade policy**
    Rear Travel Hardtail
    Rear Shock N/A
    Fork Marzocchi DJ III, 80mm of coil/elastomer-sprung travel with chromoly steerer
    Fork Travel 80mm
    Head Tube Diameter 1-1/8"
    Headset Sealed bearing 45/45 internal
    Handlebar Eastern Night Train alloy with 3" rise, 31.8mm clamp area
    Stem Eastern forged alloy frontload 31.8mm clamp
    Grips Eastern Fuquay Flyer
    Brakes Tektro cable-actuated disc brake, 160mm rotor
    Brake Levers Tektro Forged Alloy, Designed for Cable Disc Brakes
    Drivetrain 1x
    Shifters N/A
    Front Derailleur N/A
    Rear Derailleur N/A
    ISCG Tabs N/A
    Chainguide N/A
    Cranks Eastern Shaft 175mm, tubular chromoly heat-treated 3pc. cranks with 8 spline spindle
    Chainrings Eastern Phorcys 25T 6061 alloy
    Bottom Bracket Sealed bearing SPANISH
    Pedals Eastern Crown pedals
    Chain Half-link chain
    Cassette 12T one-piece driver w/ 6 pawls
    Wheel Size 26"
    Rims Double wall alloy, 36 hole
    Hubs Eastern sealed bearing 36H MTB with disc mount, 20mm thru-axle <> Eastern MTB single speed cassette hub 135mm spacing, 10mm axle, 36 hole, 12t one-piece driver, with disc mount
    Spokes 14G stainless w/ brass nipples
    Tires Multi-Surface K Rad 26"x2.3"
    Saddle Eastern logo one-piece seat and alloy post combo
    Seatpost Alloy post included with seat
    Seat Post Diameter 25.4mm
    Seatpost Clamp Eastern Low Boy Wax Loss Molded Integrated Seat Post Clamp
    Rear Dropout / Hub Dimensions 10mm slot and 135mm spacing
    Max. Tire Size 2.3"
    Bottle Cage Mounts N/A
    Colors Graphite w/ Gold Anodized Rims OR Graphite w/ Green Anodized Rims
    Warranty Eastern Promise: lifetime warranty*, lifetime upgrade policy**
    Weight N/A
    Miscellaneous Velcro cable strap & 2 black steel pegs (1pc w/ 10mm hole, 1pc w/ 14mm hole)
    Price N/A
    More Info Eastern website