Bird Aeris 145 GX Eagle specification

by Matt | January 23, 2019 | Filed under Bikes | Leave a reply

Bird Aeris 145 in lime green
The Bird Aeris 145

The original spec of the Bird Aeris 145 that Mark is now running (that’s 145mm of rear travel if you can’t work it out!). It’s a great looking bike and should be a whole lot of fun.

Bird Aeris 145 GX Eagle specification
Colour Lime Green
Frame Bird Aeris 145 full suspension 6066-T6 aluminium frame
145mm rear travel, 12x148mm, Rock Shox Maxle stealth, clearance for 27.5×2.6 tyres
Fork RockShox Revelation RC
150mm travel, 27.5″, 15x110mm Boost, 150mm travel, Thru axle, DebonAir air spring, Motion Control RC damper cartridge, Low-speed compression adjustment to firm, Tapered steerer
Rear shock RockShox Deluxe RT3
DebonAir air spring, External rebound, 3 position compression (Open/Pedal/Lock), 230x65mm
Wheelset DT Swiss M1900 Spline 30 27.5″
FW 15x110mm Thru Axle,
RW 12x148mm Thru Axle
Shifter SRAM GX Eagle
1×12 speed
Rear derailleur SRAM GX Eagle
12 speed
Cassette SRAM GX Eagle 1275
12 speed 10-50
Chain SRAM GX Eagle
1275
Chainset SRAM Descendant Eagle
170mm 32T, 7k AL DUB Boost crank, 52mm chainline
Bottom Bracket SRAM DUB
BSA, 73mm
Brakes SRAM Guide RE
4 piston, tool-free reach adjust, sintered pad
Discs SRAM
180mm front/160mm rear
Seatpost Race Face Aeffect Dropper
385mm / 125mm travel,
31.6mm
Saddle Fabric Scoop
Radius Sport, Cro-Mo rails, 282mm x 142mm
Headset Bird
ZS44;28.6 | ZS56;40
Purple
Stem Race Face Ride
35mm clamp, 50mm
Handlebar Race Face Aeffect
760mm, 20mm Rise, 8° backsweep, 5° upsweep, 35mm clamp
Grips Gusset
S2 in purple
Tyres Maxxis
FW Minion DHF 27.5×2.50WT 3C MaxxTerra EXO TR,
RW Aggressor 27.5×2.30 EXO TR Dual Compound
Bird Aeris One45 front view in lime
Front view of the Bird Aeris 145

Bird Aeris 145 geometry

Bird Aeris One45 geometry chart
Bird Aeris geometry chart
Bird Aeris 145 geometry chart (145mm rear travel with 150mm fork)
Size S M ML L XL
Effective Toptube (mm) 580 605 630 655 680
Reach (mm) 433 458 481 506 528
Stack (mm) 589 589 599 599 608
Seattube (mm) 380 410 440 470 500
Chainstay (mm) 435 435 435 435 435
Head Angle static / sagged 65.5 / 65.4° 65.5 / 65.4° 65.5 / 65.4° 65.5 / 65.4° 65.5 / 65.4°
Seat Angle 76° 76° 76° 76° 76°
BB Drop static / sagged (mm) 10 / 52 10 / 52 10 / 52 10 / 52 10 / 52
BB Height static / sagged (mm) 340 / 298 340 / 298 340 / 298 340 / 298 340 / 298
Wheelbase (mm) 1178 1203 1230 1255 1282
Headtube (mm) 110 110 120 120 130
Axle to Crown (mm) 542 542 542 542 542
Fork offset (mm) 42 42 42 42 42

Visit Bird Bikes for more information!

Thanks for reading,
Matt

This story is also mentioned in:

Be the first to reply

We really appreciate comments from our readers. If you have something to say, we'd love to hear from you.

()

* Required information (we will not publish your email address).

This site uses Akismet to reduce spam. Learn how your comment data is processed.