Diamondback Overdrive Comp Review

Introduction to the Diamondback Overdrive Comp

Are you looking for a mountain bike that will offer you versatility, high performance, simplicity and, of course, great value for your money? The right solution is the Diamondback overdrive comp 29er mountain bike. In addition to this, this bicycle offers entry-level riders a great value for their money.


Diamondback Overdrive Comp 29er Review
Click on the image to check the bike out on Amazon

The bike requires minimal setup, is lightweight and is a great ride for your local park fun or even more demanding off-road riding. You will also love the fact that the manufacturer partially assembles the bike before being delivered to you. Are you one of the riders who delight in all-around speed? Then you should read this review below.

Overview of Diamondback Bicycles Overdrive Comp 29er

Size S – 16 Inches/ M – 18 Inches/ L – 20 Inches/ XL – 22 Inches
Frame 6061-T6 Aluminum Frame
Type Hardtail MTB
Speed 20 Speed with Shimano Shifters
Brakes Shimano Hydraulic Disc Brake
Wheel Size 29 Inches
Rating 9.2/10
Brand Diamondback
Pros Quality Components. Rollover most anything on the trail
Cons Grips are not so good.
Summary Great value for an entry-level trail rider.
Where to Buy Check On Amazon

Who is the Diamondback Overdrive Comp designed For?

The Diamondback Overdrive Comp is precisely designed for enthusiastic riders who are looking for the perfect hardtail bike to ride trails, slopes and even on pavements. In this regard, the bike features a neutral geometry that comprises formed and butted tubes. Such a construction makes the bike highly responsive and lightweight for use on cross-country trails.

The 29″ wheels fitted on the Diamondback Overdrive Comp mountain bike not only make this bike easy to accelerate; they also allow the bike to roll over obstacles with ease. Throughout this overdrive 29er  review, you will learn why this is the best hardtail mountain bike below $1,000 today.

Features of Diamondback Overdrive Comp 29er

Strong Aluminium Frame

Diamondback Overdrive 29er Frame

The frame used on this bike is hand-crafted from 6061 T6 aluminum, which contributes to the lightweight nature of the bike. The shape, as well as tubing butted aspects of the frame, is exclusively designed for superior quality and visual appeal. The frame is then mated to a 100 mm travel suspension fork, which is capable of taking on the roughest of terrain conditions on your trail.

To complement the solid structure, the manufacturer uses a decreased head tube on this bike. This offers riders enhanced control over the bike, especially when maneuvering through obstacles on trails.

ReadyRide Features

The aluminum frame used on this bike was specifically designed to compensate for the comparatively larger size of the bike. You will also agree with me that the silver matte finish on the frame gives you a stimulating feel and look. In addition to the appealing bike geometry, you will also like the setup the manufacturer applied to set this bike apart from its competition. In this regard, you will only be required to set the sag to about 20 percent.

You can adjust this using the preload adjuster on the fork. You will also be required to adjust the rebound control to halfway. Other than that, the bike comes with ReadyRide features that which means the bike delivered with 95% assembled by the manufacturer. This makes the Diamondback overdrive more convenient when compared to other hardtail bikes that are shipped in parts.

Smooth and Precise Gearing

Diamondback Overdrive Gear

All the components used on this bike are of high quality and are very reliable. This also goes for the drive train used on the bike. The drivetrain on the Diamondback Overdrive Comp comprises of Shimano 2×10 shifters, rear and front derailleurs. These, along with the high-precision crankset allow you to accurately shift the gears, regardless of the road conditions you are riding under.

Again, you will also find that the Shimano 2 X 10 drivetrain on this bike offers you a wide selection of gears to ensure that you have an easy time while you were cranking up hills or speeding on level terrain conditions.

Comparatively Large Wheels

Overdrive Comp 29 Wheels

As compared to other wheel size options available for mountain bikes, the 29-inch tires fitted on the bicycle are relatively large. As such, the wheels are easier to accelerate and to roll over obstacles. This being the case, you will have an easy time overcoming such obstacles as rocks, roots, and boulders on your trail while riding this bike.

With the Overdrive 29er mountain bike, you will be surprised that you can cross streams much easier while riding your bike than you would while riding a bike with smaller tires. To complement the large tires, the bike comes with solid hubs, rims, wheelset, and rather aggressive tires to take on an array of terrain conditions.

A Superior Suspension System

Diamondback Overdrive 29er Front Suspension

Although you are shopping for a hardtail mountain bike, do you know that you can still get one with a comfortable suspension system? The overdrive 29er bike is proof that hardtail mountain bikes can also be comfortable to ride through tough terrain.

In this regard, the bike is fitted with a RockShox XC30, superior quality suspension fork. The fork also features TurnKey lockout controls, which allows riders to adjust the suspension system with ease and more conveniently. This suspension system is designed to absorb all the shocks and offer you a comfortable riding experience.

Suggested Sizing – Get the right size

The manufacturer company avails this bike in several size options, which you may choose based on your height. For instance, riders between 5’4 and 5’7 tall should opt for the Small size (16″) of the bike. The Medium size (18″) bike is meant for riders between 5’7 and 5’10 tall while the Large (20″) Overdrive bike is meant for riders between 5’10 to 6’1 taller & the last size Extra Large (22″) for riders who are taller than 6″1.

Pros & Cons of the Diamondback Overdrive Comp

  • The bike is lightweight
  • Offers high precision gear shifting
  • Aluminum frame offers the stiffness and strength
  • Great craftsmanship and quality bike
  • Features a powerful and efficient disc braking system
  • The comparatively large Overdrive tires are puncture-resistant
  • The Diamondback Overdrive Comp is delivered 95% assembled, which makes it a convenient ride
  • Grips are harder and smaller for some riders

Diamondback Overdrive Comp 29er Specs at a Glance

  • Frame: Diamondback uses a 6061-T6 aluminum Frame
  • Suspension Fork: Build with RockShox Recon Silver coil fork with 100mm travel
  • Shifter: Shimano Deore M610 for smooth shifting
  • Speed: 20-speed gearing option
  • Drivetrain: Equipped with Shimano Deore M617 & M610 Derailleur
  • Brakes: Powerful Shimano BR-M315 hydraulic braking system with 160 mm and 180 mm rotors
  • Chain: KMC x10 chain for cover 20 speed
  • Cogset: 10-speed cassette with Shimano components
  • Wheels: 29er aluminum sturdy wheels
  • Rims: Blanchard 25 tubeless compatible alloy Rims.
  • Seat: Comes with DB Race M-series quality Saddle
  • Seatpost: Aluminum seat post with 30.9mm adjust option
  • Tires: The manufacturer uses 29 x 2.2″ Kenda Honey Badger tires.
  • Pedals: Lightweight DB4L Alloy Platform pedals
  • Diamondback Overdrive Comp 29er: 29.5 lbs said by the manufacturer.
  • Extra: Free Toolkit & Assembly Manual

FAQ & Answer

Question: Why does the Diamondback Overdrive Comp have a 1.5-inch tapered head tube?
Answer: The tapered head tube on the Overdrive 29er bike is meant to offer an accurate and steering experience.
Question: Which Diamondback Overdrive Comp bike size is fit for me?
Answer: Please check our suggested sizing part to get the answer.
Question: What is the Diamondback Overdrive Comp 29er weight limit?
Answer: While this is a lightweight bike, it can take up to 300 pounds without breaking.
Question: Is the Diamondback Overdrive Comp assembled by the manufacturer or shipped in parts?
Answer: As mentioned earlier in this review, Its 95% assembled by the manufacturer and delivered.

Final Verdict on the Diamondback Overdrive Comp

As you have seen throughout this Diamondback overdrive comp review, the bike offers sufficiently extra performance and convenience features for entry-level and experienced riders alike. All in all, the bike is simple enough for novice riders to figure out and even ride through challenging conditions. The after-sales service offered by the manufacturer of 29er overdrive ensures that you will get reliable support from the near future. This being the case, this is one of the bikes that offer the best value for your money in the industry today.


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Diamondback Bicycles Overdrive Comp 29er Mountain Bike
  • COMPONENTS - 9.2/10
  • PRICE - 9.5/10
  • WEIGHT - 9.0/10
  • SPEED - 9.2/10
  • DURABILITY - 9.3/10
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