How to Choose Mountain Bikes
Cannondale Trail SE 2 Bike
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Find your love of riding trails with the Cannondale Trail SE 2 bike. Its new-school handling and mountain-ready components create a confidence-inspiring and fun ride on the trails and around town.
Shop similar productsKey Details
Wheel Size
29 inches
Fork Travel
120 millimeters
Number of Gears
12 gear(s)
- SmartForm C2 alloy construction with high-performance tube shapes, weight-saving butting and seamless double-pass welds delivers a frame that is light, durable and lively
- Progressive frame design blends the latest Trail-ready geometry with dropped seatstays for improved ride quality and a leaner look
- Features a RockShox 35 Silver R 120 mm fork
- SAVE micro-suspension delivers a smoother, more controlled ride thanks to strategically engineered flex zones built into the frame's rear triangle
- A slacker-than-average 66.5° head angle results in even more stable handling, giving you extra confidence when the trails point downhill
- SRAM SX Eagle rear derailleur delivers smooth shifting through all 12 gears
- Enabled by Boost spacing, Trail's short chainstays position the rear wheel optimally for climbing traction and agile handling
- Reliable hydraulic disc brakes provide great stopping power and control
- Features a tapered steerer tube for compatibility with the best suspension forks
- Shift cables and dropper cable route cleanly through the StraightShot window in the down tube for easy maintenance; rear brake line is secured outside the frame
- All Trail SE sizes come with 29 in. wheels
- Integrated wheel sensor helps track your activity—like speed, distance and calories burned—registers your bike and reminds you of needed service via the free Cannondale app
- A sleek, hidden mount makes it easy to add a kickstand for around-town convenience
- 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 Cannondale Trail Product LineView all Cannondale 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 |
|---|---|
| Frame | Smartform C2 alloy |
| Mountain Bike Style | Trail |
| Bike Suspension | Front Suspension |
| Fork | Rock Shox 35 Silver R; 51 mm offset |
| Fork Travel | 120 millimeters |
| Crankset | SRAM SX Eagle Power Spline, 30T |
| Bottom Bracket | Truvativ Power Spline |
| Shifters | 12-speed |
| Rear Derailleur | SRAM SX Eagle |
| Rear Cogs | 11-50T, 12-speed |
| Number of Gears | 12 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Shimano MT410 hydraulic disc, 180/160 mm RT10 rotors |
| Brake Levers | Shimano M4100 hydraulic disc |
| Rims | WTB STX i25 TCS, 32 h, tubeless ready |
| Front Hub | Shimano MT400, 15 x 110 mm thru axle |
| Rear Hub | Shimano MT400 12 x 148 mm thru axle |
| Wheel Size | 29 inches |
| Tires | Front: Maxxis Minion DHF, 29 x 2.5 in. Exo casing, tubeless ready; rear: Maxxis High Roller II, 29 x 2.3 in., EXO casing, tubeless ready |
| Tire Width | 2.5 inches 2.3 inches |
| Handlebar Shape | Riser Bar |
| Handlebar | FSA Alloy Riser, 15 mm rise, 760 mm |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 0 deg. |
| Seat Post | TranzX Dropper, 31.6, internal routing, 130 mm |
| Dropper Post | Yes |
| Saddle | Cannondale Trail, 170 mm, steel rails |
| Pedals | Cannondale Platform |
| Headset | Integrated sealed bearing, tapered |
| Chain | 12-speed |
| Weight | 33 lbs. 8 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
Cannondale Bikes (186717, 186716, 186715, 186719, 186720)
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Height Range | 4'6"-5'2" | 5'1"- 5'4" | 5'4"- 5'8" | 5'7"- 6'0" | 6'0"- 6'3" |
| Reach | 36.7 | 38.5 | 41.5 | 44.0 | 46.5 |
| Stack | 59.3 | 60.9 | 61.9 | 62.9 | 63.8 |
| Effective Top Tube | 54.1 | 56.6 | 59.8 | 62.6 | 65.3 |
| Seat Tube Center-Top | 36.0 | 39.0 | 44.0 | 47.0 | 52.0 |
| Standover Height | 72.9 | 75.4 | 78.8 | 80.9 | 84.3 |
| Head Tube Length | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 |
| Head Tube Angle (degrees) | 66.5 ° | 66.5 ° | 66.5 ° | 66.5 ° | 66.5 ° |
| Seat Tube Angle (degrees) | 74.0 ° | 74.0 ° | 74.0° | 74.0 ° | 74.0 ° |
| Bottom Bracket Height | 31.7 | 31.8 | 31.8 | 31.8 | 31.8 |
| Wheelbase | 108.3 | 111.1 | 114.4 | 117.3 | 120.2 |
| Chainstay | 43.5 | 43.5 | 43.5 | 43.5 | 43.5 |
| Fork Offset | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 |
Sizing Notes
Measurements are stated in centimeters 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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CVP217
Richmond
Average bike for me
3 years ago
Bike looks amazing. The color and paint design with clean CANNONDALE on the top tube looks great. My biggest issue is the size. Website states clearly size Large for someone 5'7"- 6'0". I am 5'10" and the bike is too big. Standing over it and the top tube hits me. The gears shift smoothly and the bike climbs well. The brakes are fine but seemed a little sluggish. I also had mechanical issues relative to my purchase but I don't think they are the norm. REI staff were very accommodating and took the bike back without issue. Still a great store and this bike is probably great for some people. It just wasn't the right bike for me.
Age:45–54
Weight:150–175 lbs.
Height:5'10"
Experience Level:Experienced
Riding Frequency:Daily
Anonymous
3 years ago