How to Choose Mountain Bikes
GHOSTÂ Kato Universal 27.5/29 Bike
$804.93Compared to $1,149.95*Save 30%
A great entry-level mountain bike, the GHOST Kato Universal features low-maintenance components, a wide-range 1 x 10-speed drivetrain and a dropper post for saddle height adjustments on the trail.
Key Details
Wheel Size
XL: 29 inches
Fork Travel
100 millimeters
Number of Gears
10 gear(s)
- Lightweight aluminum hardtail frame provides efficient power to the rear wheel; plus, its low-maintenance design allows newer riders to spend more time on the trails
- Smaller sizes have 27.5 in. wheels, while larger sizes have 29 in. wheels
- Adjustable SR Suntour XCM fork provides 100 mm of travel with a lockout for climbs
- 1 x 10-speed Shimano drivetrain offers crisp and precise shifting across a wide range of gears
- Shimano MT200 2-piston hydraulic disc brakes allow confident one-finger braking
- Maxxis Rekon tires provide grip when needed
- JD Dropper seatpost provides on-the-fly adjustment for any situation
- 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 the GHOST Kato Product LineView all GHOST Hardtail 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 Kato Aluminum |
| Bike Suspension | Front Suspension |
| Fork | SR Suntour XCM 32 boost 15 x 110 mm |
| Fork Travel | 100 millimeters |
| Crankset | FSA Single 28T 170 mm |
| Bottom Bracket | Cartridge |
| Shifters | SHIMANO Deore M4100 |
| Rear Derailleur | SHIMANO Deore M4120 10 speed |
| Rear Cogs | Sunrace CSMS2 10-speed 11-42T |
| Number of Gears | 10 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | SHIMANO MT200 2-piston hydraulic disc brakes with 180 mm rotor front, 160 mm rotor rear |
| Brake Levers | Shimano |
| Rims | GHOST double-wall alluminum |
| Front Hub | Formula DC511 110 x 15 mm thru axle; 6-bolt disc |
| Rear Hub | Formula DC22 135 x 9 mm quick-release; 6-bolt disc |
| Wheel Size | XL: 29 inches |
| Tires | Maxxis Rekon |
| Tire Width | 2.25 inches |
| Handlebar Shape | Riser Bar |
| Handlebar | XLC Alloy 31.8 mm bore, 700 mm wide |
| Stem | XLC Alloy 31.8 mm bore, 70 mm length |
| Seat Post | JD Dropper Post with remote lever |
| Saddle | XLC |
| Pedals | Platform |
| Headset | FSA no. 57SC tapered |
| Chain | KMC X10 |
| Weight | Unavailable |
| Gender | Unisex |
| Dropper Post | Yes |
GHOST Bikes (185211)
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Height Range | 4'8" - 5'2.5" | 5'2" - 5'5" | 5'4" - 5'7" | 5'7" - 6'1" | 6' - 6'5" |
| Reach | 371 | 393 | 409 | 426 | 443 |
| Stack | 588 | 598 | 622 | 632 | 641 |
| Seat Tube Center-Top | 360 | 400 | 440 | 480 | 520 |
| Standover Height | 680 | 710 | 735 | 765 | 780 |
| Head Tube Length | 105 | 115 | 115 | 125 | 135 |
| Head Tube Angle (degrees) | 68 | 68 | 68 | 68 | 68 |
| Seat Tube Angle (degrees) | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
| Wheelbase | 1,063 | 1,089 | 1,133 | 1,154 | 1,175 |
| Chainstay | 430 | 430 | 450 | 450 | 450 |
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.
Write a Review
Adding a review will require a valid email for verification
Customer Images
Age:35–44
Weight:175–200 lbs.
Inseam:32"
Height:6'3"
Experience Level:Beginner
Riding Frequency:A few times per month
3 years ago
High quality
Picked up this bike at the local REI as an upgrade to my 25 year old beater. Now I can ride trails much faster and take roots and turns much more confidently. I am 6'3" with 32" inseam and I got the M frame, and it feels great. So maybe you could say the frame runs large, but you have to try the bike out yourself. Glad they had this one in stock, so I was able to try it out, the buy it on the spot. All components feel high quality and everything worked great out on the trail. Rode it hard and the brakes and shifting worked great. Tires are great. 29" wheels are great to have also. I did not notice any lack of maneuverability with this tire size, so I would shoot for the 29er if you can. Single shifter is a must for a trail bike IMO to keep things simpler as you are quickly hunting for a gear. Honestly, manufacturers should just ditch the front derailleur for all trail bikes. If I had to nitpick, I would say it could use 1 or 2 more gears in the middle. Dropper post tbh I did not use much yet but I have to learn how to quickly recognize when I need to engage it. I feel this is a great mid-level trail bike. I had never heard of Ghost until I tested it out at the REI. Good stuff.
Age:35–44
Weight:175–200 lbs.
Inseam:32"
Height:6'3"
Experience Level:Beginner
Riding Frequency:A few times per month
Location:Fairfield, Connecticut
Age:55–64
Weight:225–250 lbs.
Height:5'6"
Experience Level:Casual
Riding Frequency:Multiple times per week
3 years ago
Quality mountain bike.
Yes , I recommend this product
Quality mountain bike. Seems like it will last a long time.
Age:55–64
Weight:225–250 lbs.
Height:5'6"
Experience Level:Casual
Riding Frequency:Multiple times per week
3 years ago
