Full Review of Cannondale Trail Se 4

Cannondale Trail Se 4 is for riders who want a taste of the mountain, and for those who want to upgrade their current mountain bike to Cannondale’s legendary quality.

Part 1: Overall Review

The geometry on the Cannondale Trail Se 4 2021 makes you go fast and confident, without sacrificing comfort.

Therefore, the fourth generation with take you to the next level! Cannondale Trail Se 4 2021 is a hardtail mountain bike designed to up your game and ignite your passion for trail riding. Firstly, it was built with the mountains in mind and is ready for anything. Secondly, its SmartForm C2 aluminum frame takes aluminum construction to the next level. In addition, it features high-performance tube shapes, lightweight and reinforced construction, and smooth dual-pass welds that make this bike unmatched in its class.

Although the makers of the bike claim that this model is intended mainly for normal terrain, opinions are divided here too, but the best way to find out is to ride the Cannondale Trail Se 4 2021 and see for yourself.

Above all, the Trail 4 SE’s highly refined aluminum frame design ensures an ideal frame that outperforms everything in its class. State-of-the-art handling and trail-ready components give you confidence, confidence, and quality at a level you’d expect to compromise. Providing a smoother, more controlled ride thanks to redesigned improvements to the rear seat and lower back fork than Cannondale Trail 4.

Meanwhile, flex zones have been built into the frame’s rear triangle, improving rider control, stability, and handling. A 66.5° head angle provides superbly stable handling, so you can charge downhill with speed and confidence. Whether it’s your first time off-road or your next ride, SE’s new SmartForm aluminium frame consists of a selection of components assembled to make this bike a complete package ready for your next trail adventure.

2021 cannondale trail se 4

Part 2: Introduction of Advantages And Disadvantages

1. Pros

  • Firstly, smooth-running frame
  • Secondly, reliable Deore derailleur with good chain control
  • In addition, the frame has upgrade potential

2. Minuses

  • Firstly, Fairly traditional XC shape could limit progression
  • Secondly, fork spring is not easy to adjust
  • In addition, uneven internal cable routing

Part 3: Introduction to Frame, Kit, Model

Real Deal

Trail Se4 2021’s wide gear range, which allows for powerful disc brakes, and durable wheels and tires contribute to a high level of readiness for off-road use.


The Stop smart from C2 functions with the disc mounted on the pillar and here you will find your purpose, thanks to the lightweight aluminum frame the bike looks great, the smooth frame angles give a smooth shape to the whole design, and the rear brake lines along with the derailleur cables are routed inside the bike and enter near the head tube and exit through the bottom bracket, so it gives a clean and secure cable. The frame itself weighs about 14 KG

The smooth welds that characterize Cannondale aluminum frames are not just about timeless aesthetics. It’s also a special welding process that eliminates weak spots in the welds while allowing you to build a lighter, more rigid frame. The SAVE micro-suspension has also been introduced into the Cannondale Trail Se 4 2021, extending the reach and extension of the front wheel to give confidence and capability. The introduction of a lowered rear and shorter triangle improves the agility and traction of the bike.


For its smooth operation are responsible components of the full drive group Shimano Deore M4100, 10-speed.Precision Shimano Deore gearing is reliably fast and well durable. Certainly. the front derailleur, rear derailleur, 11-46 rear cogs, 10-speed cassette, and shifting cranks, among others, are all featured here.


The Shimano MT200 180/160 mm rotors hydraulic brakes on the Cannondale Trail Se 4 bike have been equipped with excellent braking power, smooth braking action, and precise brake pressure for perfect control in all conditions.

Shock Absorber

In addition, the bike is equipped with a front air shock SR Suntour model XCR-RL with 120 strokes with a lockout function operated from the handlebars.


To be able to focus on fast trail riding the 2021 Cannondale Trail Se 4 mountain model equipped with 29-inch wheels built on WTB reinforced rims with Tubeless adaptation. That is to say, it’s the perfect combination for fast and responsive action.


Perfectly placed and connected to the bike’s frame, the SR Suntour XCR coil has an offset of 46 mm.


If you look at the rear of the 2021 Cannondale Trail Se 4 you will notice that it equip with a 148mm wide hub with a rigid axle. A fact for which Cannondale must be appreciated is the aspect of focusing on the needs of users in the SL 4 model, which also finds a rack mount, mudguards, or two mounting places for the bidon basket.

Part 4: Main Features of Cannondale Trail Se 4

Designed to Work with

A short sternum and wide handlebars increase bike control when taking complex and dangerous turns on any terrain.

A Flat 66.5° Head Angle

Significantly increases stability and steering precision on descents.
The compact rear triangle adds agility, light handling, and grip to the Trail which
you don’t expect.

Shimano Hydraulic Discs

To clarify, on every model, proven 1X and 2X drivetrains, grip tires, and wheels ready to transition to the tubeless system (most models) add real utility value to the Trails.

Boost Standard Hubs

The Trail range is based on 27.5″ wheels on smaller frame sizes, with larger frames benefiting from the 29″ wheels, making each bike.

The larger ones use the features of 29″ wheels, making each bike a perfect fit for the rider, not only in size but also in capability.

Meanwhile, thanks to the Boost size, the Trail’s short rear triangle puts the wheel in the optimal position for uphill traction and maneuverability. Above all, the most distinctive visual feature is the lowered rear triangle tubes, which are already familiar from the model.

Improve comfort and give the bike a timeless look. Other benefits include modern features such as more tire space, a tapered head tube, and internal cable routing.

Part 5: Riding Experience And Recommendation

This is the fourth generation of a mountain bike with modern features.

The build quality and aesthetics of this machine enhance its beauty and, together with the new paintwork, make this a bike you simply want to own.

Above all, mtb continental 2021 Cannondale Trail Se 4 can ignite your passion for mountain biking, with all the components that make up Trail Se 4, you can confidently take part in competitions or just enjoy exploring new trails and forest areas.

Part 6: Brief Introduction of Other Models

Aspects such as geometry, riding comfort and design are key, and this is refine in every model of Trail Se bikes. a brand that has the only technology in the world to improve the quality of its products. As a result, these bikes receive high praise from road and mountain bike riders around the world.

Se 2

The Cannondale Trail Se 2 is also a brand new example of a mountain bike that the brand decided to unveil in 2021. This model is particularly appealing to mountain enthusiasts who are eager to explore new trails and get closer to them.

Se 3

The 2021 Cannondale Trail Se 3 has had a great start to the year, and as with all Cannondale bikes, the design of the Se 3 is set to continue the fantastic approach of the previous version.

Part 7: Detailed Specifications of Cannondale Trail Se 4


  • Frame: All-New, Smartform C2 Alloy, SAVE dropped seatstays, tapered headtube, post mount disc, StraightShot internal cable routing, dropper post compatible BSA 73, 12mm thru axle, Boost 148
  • Fork: SR Suntour XCR, 120mm, coil, 15×110 thru-axle, 46mm offset
  • Headset: Integrated Sealed Bearing, Tapered


  • Rear Derailleur: Shimano Deore M4100
  • Shifters: Shimano Deore M4100, 10-speed
  • Chain: KMC X10, 10-speed
  • Crank: FSA Alpha Drive, 30T
  • Rear Cogs: Shimano Deore M4100, 11-46, 10-speed
  • Bottom Bracket: Sealed Bearing Cartridge, square taper


  • Brakes: Tektro M275 hydraulic disc, 180/160mm rotors
  • Brake Levers: Tektro hydraulic disc


  • Rims: WTB STX i25 TCS, 32h, tubeless ready
  • Front Hub: Shimano MT400, 15x110mm thru-axle
  • Rear Hub: Shimano MT400 12×148
  • Spokes: Stainless Steel, 14g
  • Tires: (F) WTB Breakout, 29 x 2.3″ / (R) WTB Trail Boss, 29 x 2.25″
  • Tire Size: 2.3
  • Wheel Size: 29
  • Front Tire: WTB Breakout 29 x 2.3″
  • Rear Tire: WTB Trail Boss 29 x 2.25″


  • Handlebar: FSA Alloy Riser, 15mm rise, 760mm
  • Stem: Cannondale 3, 6061 Alloy, 31.8, 0°
  • Grips: Cannondale Dual-Density
  • Saddle: Cannondale Ergo XC
  • Seatpost: Cannondale C3, 6061 Alloy, 27.2 x 350mm (S), 400mm (M-XL)