Bird Aeris 145 Specs and reviews
Bird Aeris 145 specs
| General Information | |
|---|---|
| Model Name | Aeris 145 |
| Brand/Manufacturer | Bird |
| Year of Release | 2021 |
| Country of Origin | United Kingdom |
| Mountain Bike Type | trail |
| Intended Use | all-mountain |
| Frame & Geometry | |
| Frame Material | aluminum |
| Frame Size Options | S, M, L, XL |
| Frame Geometry | reach: 420-470mm / stack: 605-635mm / head tube angle: 65.5-66.5 degrees / seat tube angle: 74-75 degrees / chainstay length: 435-445mm / wheelbase: 1170-1230mm |
| Axle Standard | Boost 148mm |
| Bottom Bracket Type | BSA |
| Internal Cable Routing | true |
| Frame Storage | downtube storage |
| Protection Features | frame armor, chainstay protector |
| Suspension System | |
| Suspension Type | full suspension |
| Front Suspension Brand and Model | Fox Float 36 |
| Front Suspension Travel | 150mm |
| Rear Suspension Brand and Model | Fox Float DPS |
| Rear Suspension Travel | 145mm |
| Suspension Adjustments | compression, rebound, lockout |
| Suspension Design/Kinematics | four-bar |
| Drivetrain | |
| Drivetrain Type | 1x |
| Number of Speeds | 12-speed |
| Rear Derailleur Model | SRAM GX Eagle |
| Shifter Brand and Model | SRAM GX Eagle |
| Crankset Details | 170-175mm, 32T |
| Bottom Bracket Spec | SRAM DUB |
| Cassette Range | 10-52T |
| Chain Type and Brand | SRAM Eagle |
| Q-Factor | 168mm |
| Braking System | |
| Brake Type | hydraulic disc |
| Brake Brand and Model | SRAM G2 R |
| Rotor Size | front: 200mm / rear: 180mm |
| Brake Mount Standard | post mount |
| Brake Pads | organic |
| Wheels & Tires | |
| Wheel Size | 29" |
| Rim Material and Width | aluminum, 30mm internal |
| Hub Type and Engagement | 6-pawl, rapid engagement |
| Tubeless Ready | true |
| Tire Brand, Model, and Width | Maxxis Minion DHF, 2.5" |
| Tire Compound and Sidewall Casing | dual compound, EXO+ |
| Tire Tread Pattern and Intended Terrain | aggressive, all-mountain |
| Max Tire Pressure | 35 PSI |
| Insert Compatibility | CushCore-ready |
| Cockpit & Contact Points | |
| Handlebar Type | riser |
| Handlebar Material | aluminum |
| Stem Length and Angle | 50mm, 0 degrees |
| Grips Type | lock-on |
| Saddle Brand and Model | WTB Volt |
| Seatpost Type | dropper |
| Dropper Post Travel | 150mm |
| Seatpost Diameter | 31.6mm |
| Pedals Included | false |
| Headset Brand and Bearing Type | FSA, IS42/IS52 |
| Geometry & Fit | |
| Available Frame Sizes | S, M, L, XL |
| Standover Height | 740mm, 760mm, 780mm, 800mm |
| Rider Height Range | 5'4" - 6'5" |
| Stack and Reach | 625mm, 445mm (size M) |
| Effective Top Tube Length | 620mm (size M) |
| Chainstay Length | 435mm |
| Bottom Bracket Drop and Height | 30mm, 340mm |
| Head Tube and Seat Tube Lengths | 110mm, 450mm |
| Price & Availability | |
| MSRP | $3,999 |
| Market Availability | Europe, United States |
| Color Options | Black, Blue, Red |
| Warranty Coverage | Frame: 5 years, Components: 1 year |
Pros and Cons of Bird Aeris 145
| Pros | Cons |
|---|---|
| Lightweight frame for easy handling | Higher price point compared to some competitors |
| Smooth and efficient suspension system | May not be suitable for extreme downhill riding |
| Responsive and precise steering | Limited color options available |
| Durable and high-quality components | Some riders may find the seat uncomfortable |
Common Issues and Problems with Bird Aeris 145
| Common Problem |
| 1. Chain slipping during gear shifts |
| 2. Brake pads wearing out quickly |
| 3. Rear suspension feeling harsh on rough terrain |
| 4. Dropper seat post not functioning smoothly |
| 5. Loose headset causing handlebar wobble |
| 6. Rear derailleur needing frequent adjustments |
User Reviews of Bird Aeris 145
| Name | Review |
|---|---|
| Emily | The Bird Aeris 145 bike is fantastic! It's lightweight, durable, and handles rough trails with ease. I love the sleek design and the smooth ride it provides. |
| Michael | I've been using the Bird Aeris 145 for a few months now and I'm impressed with its performance. It's a great all-around mountain bike that offers good control and stability on various terrains. |
| Sarah | The Bird Aeris 145 is a game-changer for me. The suspension system works like a dream, making my rides more enjoyable and comfortable. I highly recommend this bike to anyone looking for quality and performance. |
| Chris | I can't say enough good things about the Bird Aeris 145. It's a solidly built bike that can handle rough trails without any issues. The components are top-notch and the overall riding experience is smooth and enjoyable. |
Common Questions About Bird Aeris 145
-
Is the Bird Aeris 145 suitable for downhill riding?
No, the Aeris 145 is designed for all-mountain use, not specifically for downhill riding.
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What is the warranty coverage for the Bird Aeris 145?
The frame is covered by a 5-year warranty, while components have a 1-year warranty.
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Does the Bird Aeris 145 come with pedals included?
No, pedals are not included with the purchase of the Aeris 145 bike.
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Are there different color options available for the Aeris 145?
Yes, the Aeris 145 is available in Black, Blue, and Red color options.
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Can the Bird Aeris 145 accommodate different tire sizes?
The Aeris 145 is designed for 29" wheels and can accommodate up to 2.5" wide tires.
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What is the maximum tire pressure recommended for the Bird Aeris 145?
The recommended maximum tire pressure for the Aeris 145 is 35 PSI.
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Does the Bird Aeris 145 have internal cable routing?
Yes, the Aeris 145 features internal cable routing for a clean and streamlined look.
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What type of suspension design does the Bird Aeris 145 use?
The Aeris 145 utilizes a four-bar suspension design for efficient and controlled performance.
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What is the Q-Factor of the crankset on the Bird Aeris 145?
The Q-Factor of the crankset on the Aeris 145 is 168mm.
-
What is the market availability of the Bird Aeris 145?
The Aeris 145 is available in Europe and the United States.
