Cannondale Trail 4 27.5/29 Bike - 2018
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Conquer your climbs and rule your descents with the light, efficient frame, stable handling and powerful hydraulic disc brakes on the Cannondale Trail 4 27.5/29 bike.
Shop similar productsKey Details
- Quick, stable aluminum frame performs with stiffness, durability and smooth-riding comfort
- Shimano M315 hydraulic disc brakes manage speed for confident control
- Small frame sizes have 27.5 in. tires; medium, large and extra-large frames have 29 in. tires
- NOTE: Specs and images are subject to change based on component availability
Imported.
- 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 | Aluminum |
| Bike Suspension | Front Suspension |
| Fork | RockShox 30 Silver TK 29/27.5 in., rebound, 1-1/8 in., coil |
| Fork Travel | 100 millimeters |
| Crankset | FSA Gamma Pro MegaExo, 30t |
| Bottom Bracket | FSA MegaExo |
| Shifters | Shimano SLX, 11-speed |
| Rear Derailleur | Shimano SLX, 11-speed Shadow Plus |
| Rear Cogs | SunRace 11 - 42, 11-speed |
| Number of Gears | 11 |
| Brake Type | Hydraulic Disc Brake |
| Brake Levers | Shimano M315 |
| Rims | WTB STX TCS i23m 32-hole, tubeless ready |
| Front Hub | Formula |
| Rear Hub | Custom BOOST QR Formula |
| Tires | WTB Ranger Comp 27.5/29x2.25 in. DNA Compound |
| Tire Width | 2.25 inches |
| Handlebar Shape | Flat Bar |
| Handlebar | Cannondale C3 riser, alloy, 4mm upsweep, 9mm backsweep, 760 x 15mm |
| Stem | Cannondale C3, 6061 alloy |
| Seat Post | Cannondale C4, 6061 alloy, 31.6 x 350mm |
| Saddle | Cannondale Stage 3 |
| Pedals | Cannondale platform |
| Headset | Sealed semi-integrated, 1-1/8 in. reducer |
| Chain | KMC X11, 11-speed |
| Weight | 29 lbs. 6.4 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
| S | M | L | XL | |
|---|---|---|---|---|
| Height Range | 5'2" - 5'6" | 5'6" - 5' 10" | 5'10" - 6'1" | 6'1" - 6'4" |
| Reach | 40.2 | 42.4 | 44.7 | 47.0 |
| Stack | 61.6 | 62.6 | 63.3 | 64.3 |
| Effective Top Tube | 58.5 | 61.0 | 63.5 | 66.0 |
| Seat Tube Center-Top | 40.0 | 44.0 | 48.0 | 52.0 |
| Standover Height | 74.6 | 77.4 | 82.0 | 85.0 |
| Head Tube Length | 10.5 | 11.5 | 12.5 | 13.5 |
| Head Tube Angle (degrees) | 68.0° | 68.0° | 68.5° | 68.5° |
| Seat Tube Angle (degrees) | 73.5° | 73.5° | 73.5° | 73.5° |
| Bottom Bracket Height | 30.4 | 30.4 | 30.8 | 30.8 |
| Wheelbase | 110.8 | 113.4 | 116.6 | 119.2 |
| Chainstay | 44.0 | 44.0 | 44.5 | 44.5 |
| Fork Offset | 4.2 | 4.2 | 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.
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smooth ride and simple, elegant design
Have had this bike for a month. Thus far used only on streets, not trails. Ride with 29 inch tires is so smooth. Gear shifting is effortless and the single rear derailleur set up with single front gear works very well and gear range is fine for Seattle hills.