Bird Aeris 120 2017

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Geometry

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Reach 448 369 456 461
Stack 546 668 701 540
Top Tube (effective) 465 594 582 652
Seat Tube C-T 429 407 376 430
Head Angle 54 77 57 75
Seat Angle 73 81 77 81
Head Tube 108 117 142 105
Chainstay 510 345 420 487
Wheelbase 1166 1191 1172 1224
Standover 804 818 630 625
BB Drop 20 17 21 18
BB Height 382 282 376 366
BB Type 73mm Threaded 73mm Threaded 73mm Threaded 73mm Threaded
Fork Rake / Offset 43 49 33 34
Fork Length (A2C) 577 581 585 579
Seatpost Diameter 34 32 35 33
Axle Spacing 148 x 12 148 x 12 148 x 12 148 x 12
Wheel Size 650B 650B 650B 650B
Rear Travel 100 140 119 114
Shock Size 210 x 55 210 x 55 210 x 55 210 x 55
Headset Tapered Tapered Tapered Tapered
Seat Clamp 39 31 37 37
Data Source Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees, unless otherwise noted.

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Jenson USA - Performance Bicycle - Competitive Cyclist

Thank you! Bob & Dave

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