How to Choose Mountain Bikes
GHOSTÂ SLAMR 2.9 29" Bike
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Blending speed, agility and control for trail performance, the GHOST SLAMR 2.9 29" bike boasts 130mm of full-suspension travel, a lightweight aluminum frame and SRAM SX Eagle 1 x 12 drivetrain.
Shop similar productsKey Details
Wheel Size
29 inches
Fork Travel
130 millimeters
Number of Gears
12 gear(s)
- Stiff and strong hydroformed aluminum frame features a slack head tube angle for control on descents and a steep seat tube angle for an efficient riding position on climbs
- 29 in. wheels provide a smooth ride and maximum speed over rough terrain
- RockShox® Judy Silver fork provides 130mm of tunable travel with a lockout option for climbing
- RockShox Deluxe Select+ rear shock smooths out the trail with 130mm of rear wheel travel and 3 firmness settings
- SRAM SX Eagle 1 x 12 drivetrain optimizes shifting performance
- Shimano MT400 hydraulic disc brakes and 180mm rotors provide powerful one-finger braking and modulation
- JD dropper seatpost provides on-the-fly adjustment for gnarly descents
- Maxxis Minion DHF 2.5 in. and DHR 2.4 in. tires excel in loamy terrain and tough trail conditions, including mud, hardpack and rocks
- REI is proud to be the exclusive U.S. retailer of GHOST brand bikes
- Pedals not included
- NOTE: Specs and images are subject to change based on component availability
Imported.
This bike comes with Coast to Coast Support, which includes:
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
View all GHOST Full-Suspension Mountain Bikes- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Mountain Biking |
|---|---|
| Mountain Bike Style | Trail |
| Frame | Ghost AMR aluminum |
| Bike Suspension | Full Suspension |
| Fork | RockShox Judy Silver, 130mm travel |
| Fork Travel | 130 millimeters |
| Rear Shock | RockShox Deluxe Select+ 210 x 50 DEBONAIR, 130mm travel |
| Crankset | SRAM SX Eagle Dub, 34t steel chainring |
| Bottom Bracket | SRAM Dub Pressfit |
| Shifters | SRAM SX Eagle |
| Rear Derailleur | SRAM SX Eagle |
| Rear Cogs | SRAM PG1210 Eagle, 11-50t |
| Number of Gears | 12 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Shimano BRMT-400, 180mm rotors |
| Brake Levers | Shimano BRMT-400 |
| Rims | Alex MD30, 32h |
| Front Hub | Alloy disc boost, 15 x 110mm |
| Rear Hub | Fastface disc boost, 12 x 148mm |
| Wheel Size | 29 inches |
| Tires | Front: MAXXIS Minion DHF 29 x 2.5 in. 60tpi, folding, EXO, TR/WT; Rear: Maxxis DHRII 29 x 2.4 in. 60tpi, folding, EXO/TR/WT |
| Tire Width | 2.5 inches 2.4 inches |
| Handlebar Shape | Riser Bar |
| Handlebar | GND51, 35mm bore, 15mm rise, 780mm wide |
| Stem | GND51, 35mm |
| Seat Post | JD dropper with remote |
| Saddle | Ergon SM10 Stealth |
| Pedals | Not included |
| Headset | Strummer semi integrated |
| Chain | SRAM SX Eagle |
| Dropper Post | Yes |
| Weight | Unavailable |
| Gender | Unisex |
GHOST Bikes (164916)
| S | M | L | XL | |
|---|---|---|---|---|
| Reach | 409 | 433 | 457 | 487 |
| Stack | 602 | 607 | 611 | 620 |
| Effective Top Tube | 565 | 590 | 615 | 648 |
| Seat Tube Center-Top | 420 | 460 | 480 | 500 |
| Standover Height | 743 | 754 | 756 | 788 |
| Head Tube Length | 100 | 105 | 110 | 120 |
| Head Tube Angle (degrees) | 66.5 | 66.5 | 66.5 | 66.5 |
| Seat Tube Angle (degrees) | 75.5 | 75.5 | 75.5 | 75.5 |
| Wheelbase | 1118 | 1174 | 1200 | 1234 |
| Chainstay | 438 | 438 | 438 | 438 |
Sizing Notes
Measurements are stated in millimeters unless otherwise indicated
How we measure bikes
- Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
- Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
- Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.
Buying Advice
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Most Helpful Favorable Review
Perfect Entry Level FS Mountain Bike
Timo5 years ago
I spent over a month looking for the right FS Mountain Bike, and I'm sure you've seen that most bikes you'll come across when shopping for the right one are easily a couple hundred/thousand more than this bike. This bike in my opinion is great for an entry level FS bike, and I have had it for a little over two months now, and have had nothing but great things to say about it. It is a very comfortable ride and perfect for most every day trail riding; shifts very smoothly, the dropper post has been consistent, and the tires are tubeless ready for an easy conversion. Lastly, the all black is so sleek and overall a great looking bike.
Timo
Austin, TX
46 people found this review helpful
Most Helpful Critical Review
Failure during bike set up
Anonymous5 years ago
Cable housing for rear derailleur was too long near chainstay, and got sucked up by front Rear derailleur cable housing sucked in by front sprocket and destroyed. Bike needs to be returned to store. Since this is Covid.19 period, I may request refund for entire bike if local store will not interact with me. Whoever assembled bike should have made rear derailleur cable housing much shorter near front sprocket. This is easily avoidable mistake for experienced bike assembler. What was the point in me purchasing this bike online if I must now drive it to store to have it repaired. This is my first interaction with REI products, and I am very disappointed with my purchase so far.
Anonymous
Oklahoma City
28 people found this review helpful
Customer Images
Mike
NC
Good Full Suspension Bike!
5 years ago
I used to ride mountain bikes. It has been maybe 10 years since I rode last. I did not know this 29er thing exists! I only had 26" hardtail bike that was quite heavy. I also own a trek road bike. Now I own this Ghost bike and I have ridden it for a while now and know enough to review. First of all I really like the frame geometry. I am 5'8" and weigh 145lbs and got a Medium. It feels just right for me with my reaches but I feel like the stem is slightly too short for me. My ape index is +2.25". Maybe I should change it to 45mm from 35mm. The rear suspension does not move much while you pedal. The full suspension bike I rode 20 years ago went up and down as I pedaled. Things I like about this bike. -Good Components: Considering the price of the bike, it has really good components. Competitor price for the same quality/components is $500-$800 higher. -Full Suspension: Both suspension absorbs the shocks well. I feel like the front suspension should be softer for my weight. (Need to release air.) The rear suspension setting is spot on (25% sag when I stand on bike). Rebound is on the middle setting. -The dropper Post: It is great for going uphills when seat post is up. It is great for going down when dropped. What an invention! -Single gear crankset: I love the ground clearance. Chain does not come out! 12spd is just awesome. Very easy to adjust. No need for 30 speed. -The hydraulic Brakes: It has great stopping power. I am used to mechanical disc brakes (well, 10 years ago.) -The long wheelbase: Very stable -29inch wheels: Can go over obstacles easily. -30mm Wide Rims. I can put 2.8" size tires. -Good Tires: Tubeless ready tires came with the bike. I ordered tubeless conversion kit. (Rim tape, valves, and sealant). Things I am not impressed with this bike -Weight: Not the lightest at 15kg when compared to more expensive models. -Sram Shifter. It was confusing at first. I am used to pull and click with my index finger to make the gear heavier. Choosing heavy gears or light gears, both are operated by pushing by thumb. It shifts very smoothly, though. It took me a week to get used to it. Till then I had to think how to shfit. -Stem: It looks very cheap compared to other part of the bike. -Non adjustable brake levers: Well, they are not adjustable. -Bottle Cage mount: Useless. Maybe I will put a pump. I will need a hydration pack even for a casual riding on a greenway. or you can mount a bottle cage mount on a saddle. -The downtube: It does not have the frame protection. -Stand over height: It sits pretty height. Even the saddle is dropped all the way, My toes touch the ground barely. It makes it harder to restart if you stop in the middle of uphill. (But this is good for the ground clearance.) -The grips came with the bike are not good. Overall this bike is a great buy especially when it was on sale.
Weight:125–150 lbs.
Inseam:32"
Height:5'8"
Yes , I recommend this product
Timo
Austin, TX
Perfect Entry Level FS Mountain Bike
5 years ago
I spent over a month looking for the right FS Mountain Bike, and I'm sure you've seen that most bikes you'll come across when shopping for the right one are easily a couple hundred/thousand more than this bike. This bike in my opinion is great for an entry level FS bike, and I have had it for a little over two months now, and have had nothing but great things to say about it. It is a very comfortable ride and perfect for most every day trail riding; shifts very smoothly, the dropper post has been consistent, and the tires are tubeless ready for an easy conversion. Lastly, the all black is so sleek and overall a great looking bike.
Yes , I recommend this product
Bohica328
Constantia, NY
Great full suspension mountain bike but...
5 years ago
The good news is that this bike met 99% of my expectations for the price and feature set. I ride around fifty miles per week over some very rough terrain and the Samr handles it very well. I did replace the saddle due to numbness but I think that may have more to do with being 53 years old than the stock saddle. The one complaint I have is the water bottle holder mounting placement. I purchased a standard size holder and a CamelBak Dirt Series bottle and there is not a chance of getting the bottle in or out of the holder. I understand that being full suspension limits real estate on the frame but it seems like they could have lowered the mounting point enough to get a bottle in and still have room for frame articulation. Not a deal breaker but still frustrating.
Yes , I recommend this product
Hutch
Atlanta, GA
Great bike for the money
4 years ago
I am just now ready for my 6 months service. I am new to full suspension and 1x setups but I love the simplicity. My only concern or issue with the bike is the same as previously stated by other owners, namely problems with the rear brake housing. I had to place zip ties on the frame to prevent the cable housing from being nicked by the chainring. Additionally, the cable housing slides rearward and protrudes inward toward the rear wheel spokes. The cable becomes so tight in the front that it has already cut a groove in the steer tube. I am able to pull the slack out but it quickly slides back again. Hopefully the mechanic at REI can remedy the issue.
Age:65–74
Weight:200–225 lbs.
Inseam:32"
Height:5'11"
Experience Level:Experienced
Yes , I recommend this product
pizzutelli
Upstate New York
Excellent value for the money
5 years ago
I purchased this bike during the spring sale, so it was $1700. At that price, you are comparing to Giant Stance (which was a no-go due to it's quick release rear hub), and a few that were unavailable: Polygon Siskiu T7, Vitus Mythique, and a few other online-only bikes. It handles everything I throw at it. I ride nearly every day, on blue and black diamond trails; and ride 75% singletrack / 25% jump tracks. The Maxxis DHF/DHR setup is great for trails near my house and for my style of riding. These tires are far better than the ones that come on comparable bikes. I would definitely recommend this bike to a budget-conscious, non-expert trail rider.
Age:35–44
Weight:150–175 lbs.
Inseam:32"
Height:5'10"
Experience Level:Experienced
Riding Frequency:Daily
Yes , I recommend this product
sj28
Seattle, WA
Great bike for the $$
5 years ago
This was my first full suspension bike and I love it. I'm 5'11 and I got a large frame and it fits perfectly. The only issue I have with it is that after I rode it for the first time I noticed the pedal crank was rubbing on the derailer/brake cable casings. It's a really poor design in that aspect, the cords are exposed right next to the crank and pop out slightly. Every other bike I've looked at has that area covered by the frame, so I don't know why its designed that way. But I fixed by putting some tape over it and that seemed to work.
Yes , I recommend this product
joe1924
Boston, MA
Great full-suspension bike for under 2k
5 years ago
After some research, I noticed that this bike showed up in a few lists of best mountain bikes for under $2000. I bought the medium size (I'm 5'10) about a week ago and I've been very impressed with the handling and trail-riding. However after a couple of rides, I noticed that the rear derailleur cable keeps popping out and getting clipped by the chain ring. (similar to some of the other reviewers. I've tried using electric tape to hold it down but that's not working. Hopefully I can get a more long-term fix when I bring it in for my 20 hour tuneup at REI.
Weight:175–200 lbs.
Inseam:30"
Height:5'10"
Yes , I recommend this product
Anonymous
North Haven CT
Great Value with a slight design flaw
4 years ago
Really solid value for the money. Similar concerns to others is the Derailler Cable is run way to close to the chain ring and will 100% get snagged. Asked REI Bike tech to reroute the cable externally and zip tie out of the way and should solve the issue. Dont let this scare you away, its not a huge deal and there are a few easy fixes. Notable downside to the bike is the Fork is really soft with little adjustment, should be the first thing to upgrade but its usable.
Age:35–44
Weight:150–175 lbs.
Inseam:30"
Height:5'6"
Experience Level:Experienced
Riding Frequency:Multiple times per week
Yes , I recommend this product
Slopesoar
Love this bike
4 years ago
Bought this bike in March, 2020 and have been riding the heck out of it all Spring, Summer and Fall... mostly on hiking trails along the Kettle Crest (PNWT) that are not bike specific and can be pretty technical: I was a little worried that the size of this bike (29er and XL frame) would be an issue, but after getting used to it, I would never go back to anything that didn't have 29" wheels. The bike will take on anything you can throw at it. I'm 65yo, so a little slower than I used to be, but this bike makes me feel young again. It does have it's issues as noted by others (cable routing at chainring notably), but easily fixed with cable ties, and it's worth noting that the chainring supplied by REI is a 34t, while the one specified by Ghost on their European version is a 32t: I went down to a 30t and don't need the cable ties anymore. I also replaced the SX shifter with a GX, and will eventually upgradet the entire drivetrain to GX or higher, but the SX works fine. Other than that the bike is great.
Age:65–74
Weight:200–225 lbs.
Inseam:32"
Height:6'2"
Experience Level:Casual
Riding Frequency:Multiple times per week
Yes , I recommend this product
Agn90
Columbia S.C
This is a beast that knows how to shred
4 years ago
For the price point, you won't find a better bike in my opinion, a bike for 2000$ that comes with pretty decent hardware all around and rock shox front and back, its a beauty. Never ridden a bike that is 1×12 but holy cow, i have only had it for a few days, and already know I could never go back. Awesome bike and even more amazing customer service to boot. Keep up the good work REI
Age:25–34
Weight:250–275 lbs.
Inseam:32"
Height:6'2"
Experience Level:Experienced
Riding Frequency:Multiple times per week
Yes , I recommend this product
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