COPPERHEAD 29


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$1,499.00  $1,299.00 

Description

Copperhead 29

The BULLS Copperhead 29 is the ideal cross country/marathon bike. The Copperhead series feature a geometry that sits the rider in a slightly more upright position, which makes it ideal for anyone looking into a more comfortable bike or looking to ride on the saddle all day. This 29r model comes equipped with Shimano’s best valued groupset, Shimano Deore XT. The components are highly praised for being lightweight but even more important they are reliable and durable. The Components sit on a 7005 triple butted aluminum frame. The process involves reducing the excessive material in the tubing where it is not needed for stiffness. The BULLS Copperhead 29 also features a tapered headtube which improves the response on the steering as well as helps with front wheel tracking. The frame is then matched with a 100mm travel RockShox Reba fork along with a remote lock out. This bike is the perfect cross country all-rounder. It is no wonder why the Copperheads have been one of BULLS best sellers since it was released back in 2007


Specifications

Category Mountainbike
Uses Cross Country, Competition, Marathon, All-round
Frame 7005 superlite aluminum, triple butted, smooth welded
Front Suspension Rockshox Reba RL 29", 100mm, remote lockout
Rear Derailleur Shimano XT Shadow Plus RD-M786, 10-speed
Front Derailleur Shimano XT FD-M781
Shifters Shimano XT SL-M780-I
Crankset Shimano FC-622 40/30/22T
Chain Shimano CN-HG54-10
Bottom Bracket Shimano SM-BB71-41A, MTB, Press-fit
Cassette Shimano SLX CS-HG81, 10-speed, 11-36T
Brakes Shimano BR-M615 Ice Tech, 2 hydraulic discs, 180/180 mm
Handlebar UNO (grade 3.0), 5 degree bend
Stem UNO (grade 3.0), 110mm, 7-degree bend
Seat Post UNO (grade 3.0)
Saddle Fizik Nisene / Kalloy UNO (grade 3.0)
Hubs Shimano XT M785, 32H
Rims WTB XC 25D 29
Wheel size 29"
Tires Schwalbe Rocket Ron 29 x 2.25
Pedals Wellgo
Weight25.36 Lbs

Specifications subject to change without notice.
10-Speed Drive Train
It is an upgrade from it 9-speed predecessor. It basically allows for a finer selection of gears, thus improving efficiency and power
F100mm
The travel of the front suspension is 100 mm, which allows for a smooth “swallow” of small and large impacts and beats resulting in a better adhesion to the ground
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
Shimano Shadow Plus
Shimano's Shadow Plus clutch mechanism prevents the lower arm of the derailleur from pivoting forward, meaning that the chain is kept under considerably more tension. The claimed benefits are many: Less chain slap, fewer dropped chains, more stable and accurate shifting over rough terrain and ultimately a much better and quieter ride
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
Tapered Steerer
This is semi-integrated headset with an inner diameter of 1 1/8 inch at the top and 1 1/2 inch at the bottom. This ensures best riding stability and excellent control head stiffness. The biggest shaft results in stiffer fork and frame as riding forces are spread more evenly thanks to a thicker head tube
Triple Butted
To save even more on frame weight, the double butting process is refined by stepping down the material at the ends of the tube. This means the butting starts out in the standard, double-butted manner but then is thinned before stepping down again to the normal tube wall thickness. In a cutaway, the inside of the tube looks like three terraced rice paddies on a hillside

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