For sale is my 2017 bird Aeris mk1.5 frame in medium, this frame has been amazing for me in the past 2 years, despite its age the geometry is definitely ahead of it’s time which makes it capable and a pleasure to ride. It also features adjustable shock mounting in the rear so you can easily switch from 150mm to 140mm for those longer days in the saddle. The frame is in good condition however there is some cable rub which you would expect to see on a frame of this age. I have taken apart the linkage to check the bearings and they still have some life left in them but ideally could do with being changed after a month or so of riding. Thanks for looking and let me know if you have any questions or want some more photos.

Bird Aeris 145 (custom built) Bird Aeris 145 Large frame in black with orange accents Spec- Rockshox Yari 160mm Rockshox rear shock (145mm travel but a linkage can be brought to make it 160mm) Nukeproof horizon wheels Schwalbe Magic Mary / Hans Dampf tan wall tyres (rear has a small hole so currently running a tube but front is tubeless) SRAM G2 enduro front and rear brakes Shimano XT cassette and mech Shimano SLX cranks with Raceface Chester pedals Brand X dropper post Fabric Scoop seat DMR death grips Nukeproof horizon bar (780mm) I brought the frame brand new direct from Bird Cycleworks and built the spec to the budget I had at the time. The bike is extremely capable and extremely stable at speed through rough trails or in the air on large jumps. The frame has areas which have protective rubber tape so the condition of the paint is in a pretty good condition along with the whole bike and components. I’m open to sensible offers, please contact me if you have any questions!

Bird Aeris Am9 frame with rear shock size – medium/long in v. C, usual scraps etc from being a MTB, I have highlighted these in the pics cables left in place for easy building rear shock, bottom bracket, headset, derailleur hange, seat clamp and rear axler included had a bearing change shortly before going I to storage for the past few years.

Bird Aeris AM9 frame with rock shox super deluxe ultimate shock and bird headset. I put thick heli tape on the crucial areas from new around the down tube, bottom bracket and chain stay to avoid any unwanted damage from rocks and chain slap. You can see where the tape has been warped on the down tube, this was caused by a friends roof mounted bike rack on a hot day. See photos for condition, the usual marks and micro scratches you would expect from a used mountain bike, overall great condition, not had a hard life. Any questions feel free to ask.

Brand New Bird Aeris AM9 V1 Mountain Bike Frame in size Large, 150mm Rear Travel 29er. Shock bolt hardware is included please note the frame comes as seen in the photos, NO headset, seat clamp, or rear axle included.

Bird Aeris AM9 XL Frame in yellow. Comes complete with Rockshox Super Deluxe Ultimate rear shock, headset, seat clamp and rear axle. Usual wear and tear which I’ve tried to capture in the photos. The new Aeris AM9 features. 150mm front and rear travel. 6066 tube-set, designed to give the best stiffness to weight ratio. Self locking mini-collet axle system. One piece hollow section yoke. 148 Boost rear end for maximum tyre clearance and stiffness. One piece brake/axle assembly for maximum precision and minimum squeal. 1x specific rear end for maximum stiffness. SRAM Maxle rear axle. Fantastic pedalling performance combined with a progressive shock curve. External cable routing, because we live in the UK. Max complement sealed cartridge bearings on all pivots. A stonkingly good price. 4 sizes, 3 colours and complete configuration control on all models. We take pride in our in house developed frame geometry. Our bikes are long and roomy without feeling stretched out. When you ride a Bird your body weight is perfectly distributed between the wheel axles, resulting in supreme stability and confidence. Our long front ends keep the front wheel planted to the ground on steep climbs while giving you extra breathing room. A word on chainstay lengths; some like it short, some like it long. We like it balanced. While super short chainstays can make a bike feel playful and easy to wheelie, they also shift your weight towards the rear axle, meaning you have to work harder to load up the front wheel during corners. Really long chainstays provide stabilty at speed but also suck a lot of the fun out of riding and can make a bike handle like an oil tanker. Our bikes are class leading when it comes to downhill performance. Slack head angle, low bottom bracket and sensational rear suspension. Yes, the Aeris AM9 is an “enduro” bike through and through. What does “enduro” mean though? Modern enduro racing is a multi stage race where the riders are timed on the fun parts. If you like to crank up a hill and then blast down again as fast as possible then I think that we’ll get along just fine. This item is in the category “Sporting Goods\Cycling\Bikes”. The seller is “number7001″ and is located in this country: GB. This item can be shipped to United Kingdom.

• Brand: Bird
• Wheel Size: 29 in
• Bike Type: Mountain Bike
• Suspension Type: Full Suspension (Front & Rear)
• Vintage: No

Frame in excellent used condition, only been used a handful of times and was fitted with a coil shock so current shock has barely been used. Great British frame with spot on numbers that works as trail bike or enduro smasher with a 170 fork. Rockshox super deluxe rear shock. Comes with full headset and rear maxle. This item is in the category “Sporting Goods\Cycling\Bike Frames”. The seller is “tomo12377″ and is located in this country: GB. This item can be shipped to United Kingdom.

• Brand: Bird
• Wheel Size: 27.5 in
• Compatible Bike Type: Mountain Bike
• Material: Aluminium
• Frame Size: Large
• Part Type: Bicycle Frame