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Combining industry leading engineering and one of the best prices on the market the Harrier which is equipped with Shimano 105 is best described as the "Robust all-Rounder"

The BULLS Harrier is truly the best of both worlds. This endurance focused race road bike is known for its comfort by seating you in a slightly more upright position for all day riding. If you are looking into getting a new road bike or upgrading your current bike this is a perfect choice.

The frame is made with 7005 aluminum tubing and is then put through a process called double butting to shave off excessive materials in order to bring the weight down without sacrificing any frame strength. The Harrier is using internal cable routing which gives the bike a very clean look. The fork is made of all carbon fiber, fork blades and steerer tube. With the carbon fiber fork not only do you save weight but it also makes it so you have a smoother ride. Rolling on a sturdy Shimano RS wheelset you can always expect durability. 

The BULLS Harrier comes with a Shimano 105 groupset so you will experience crisp and accurate shifts every single time. 11 speed drivetrain matched with a compact crank you will be able to overcome any obstacle no matter how steep. At the first glance you will notice that the rear brake is not on the bridge between the seatstays but underneath the chainstays. The reason behind this is not only for a cleaner look but also for an aerodynamic advantage. 

Never gone road biking before? Here’s your chance. 


Category Road
Uses Tour, Allround
Frame 7005 lite aluminium, double butted, smooth welded
Fork Full Carbon Fork Blades and Steerer Tube
Rear Derailleur Shimano 105 RD-5800-SS, 11-speed
Front Derailleur Shimano 105 FD-5800
Shifters Shimano 105 ST-5800
Crankset Shimano 105 FC-5800 , 50/34T
Chain Shimano CN-HG600-11, 11-speed
Cassette Shimano 105 CS-5800, 11-speed, 11-28T
Brakes Shimano 105 Caliper BR-5800
Handlebar DR-AL-142BT
Stem Kalloy UNO (grade 3.0)
Seat post BULLS Aluminium
Saddle Selle Royal Seta S1, BULLS design, STYX
Hubs Shimano WH-RS010
Rims Shimano RS
Wheel size 28"
Tires Schwalbe Lugano 700x25
Pedals Not included
Weight19.41 Lbs

Specifications subject to change without notice.
11-Speed Drive Train
The 11-speed drive train is used in both Road and MTB models. The cassette has 11 gears instead of 10 gears. This new 11-speed cassette has proved to improve efficiency and ultimately power thanks to its greater selection of gears
Double Butted
As the frame's tube is shaped, extra material is allowed internally at each end of the tube. By increasing these areas of the tube, the overall tube wall thickness can be reduced, thus saving weight
Press Fit
Press Fit bearings are pressed directly into the frame, rather than screwed. The press-fit inner bearing guarantees higher bicycle stiffness, thus increasing the lifespan of the bearings and overall lower weight
Tailored Chainstays
Higher frames require longer chainstays. The result is a much improved climbing capacity, which is relevant in large frames. After all, the centre of gravity clearly shifts backwards with a taller rider, specifically during the climb. Taller riders also need more space since they usually have longer feet, and for the longer cranks to avoid touching the chainstays with their heels

Write a review

by Paul Rodriguez Date Added: Thursday 10 December, 2015
Very impressed with the quality and style of the harrier frame. Great ride and awesome shimano 105 components are smooth. You'll be paying much more for equivalent fame quality and component set if you go with other popular names. Do your hmwk. Avoid stores for they will sell you whatever is on their bike...

Rating: [5 of 5 Stars]
by Ryan Hall Date Added: Tuesday 02 February, 2016
The box came damaged, with a large around around the rear cassette. In fact the rear cassette was exposed and slightly stratched. In addition the rear wheel is not trued and the shifting is not right. I'm going to have to bring the bike into a mechanic for some adjustments...

Rating: [3 of 5 Stars]
by Bulls Bikes USA Date Added: Friday 15 May, 2015
By Bass Brewers via Izibike.nl “The position is comfortable and ergonomic……we would like to describe briefly the Bulls Harrier in 2014 as a "robust all-rounder"..

Rating: [5 of 5 Stars]
by Wilf Schultheis Date Added: Tuesday 02 February, 2016
Loved the bike, loved the 105 groupset, hated the Schwable Lugano tires. Had a flat on my first 40 mile ride. Installed gatorskins which should make the bike perfect. Bulls seems like a great company...

Rating: [4 of 5 Stars]
by Robert Lisko Date Added: Wednesday 08 June, 2016
Got a late start to riding this year due to the weather in Colorado. So far, love the bike, but having some issues with gear slippage when in granny gear. Need to get this taken care of, but shouldn't be a big deal...

Rating: [4 of 5 Stars]


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