1. Home
  2. Bird
  3. Zero AM MK3 (Boost)
  4. 2018

Bird Zero AM MK3 (Boost) 2018


c

Geometry

  S M ML L XL
To view geometry data you must use a web browser that supports JavaScript. See: browser-update.org
Add to Compare
Reach 502 514 472 511 523
Stack 532 644 594 583 730
Top Tube (effective) 547 721 588 748 756
Seat Tube C-T 438 451 363 470 409
Head Angle 64.5° 64.5° 64.5° 64.5° 64.5°
Seat Angle 74° 74° 74° 74° 74°
Head Tube 93 110 123 98 132
Chainstay 445 465 410 382 485
Wheelbase 1274 1370 1285 1251 1443
BB Drop 44 50 46 49 44
BB Height 288 285 323 276 248
BB Type 73 BSA Threaded 73 BSA Threaded 73 BSA Threaded 73 BSA Threaded 73 BSA Threaded
Fork Length (A2C) 606 438 640 503 460
Seatpost Diameter 33 36 36 37 36
Axle Spacing Boost 148x12 Boost 148x12 Boost 148x12 Boost 148x12 Boost 148x12
Wheel Size 28 27 32 28 27
Tyre Max Width 27.5" x 2.8" 27.5" x 2.8" 27.5" x 2.8" 27.5" x 2.8" 27.5" x 2.8"
Stem Length 42 37 38 44 45
Front Travel 150/160 150/160 150/160 150/160 150/160
Rear Travel Hardtail Hardtail Hardtail Hardtail Hardtail
Rider Height 0-165 161-174 170-180 178-193 188+
Headset ZS44/ZS56 ZS44/ZS56 ZS44/ZS56 ZS44/ZS56 ZS44/ZS56
Seat Clamp 29 34 33 41 41
Frame Weight 1
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Note: Static (not sagged) geometry with 150mm fork. 160 fork also available.

Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.

Problem?  Flag for Review or

RideWrap Protect your bike!

There is a protection kit available for this bike. Check out your coverage options here!

Image showing geometry measurements

Also! Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.