K2 Bikes are very popular, and they have a reputation for being strong machines with durability. Both the K2 Mountain bikes and the K2 Road bikes have a unique following among riders. Right now we are getting toward the end of the summer season, and prices are getting better. My favorite dealer offers several great K2 Bikes and I have them featured below. Check out the prices.

K2 Mountain Bikes and K2 Road Bikes for sale by Randal Scott Cycle in Boulder, Colorado

K2 Mod 6.0 2006 (Professional Race) Price: 1,599.00 Retail Price: 1,599.00 RBK2MD66 K2's Mod 6.0 is all about one thing, Performance. 7005 series aluminum paired with carbon top tubes and seatstays are stiff and light, while getting ride of that pesky road vibration and shock. Dura-ace components have been on practically every podiu... Read More	K2 Apache 6.0 2006 (Cross-Country) Price: 1,499.00 Retail Price: 1,499.00 MBK2AP606 The K2 Apache 6.0 is a no compromise high end rig that goes FAST. This bike will get it done, whether you are a weekend warrior that tears it up at the local trails, or a racer that is famous for frequent podium finishes. K2's Linear Link suspension ... Read More
K2 Attack 1.0 2006 (Cross-Country/Trail) Price: 389.00 Retail Price: 389.00 MBK2AT106 K2's Attack series was made for riding it all, and making it easy. 4 inches of front and rear travel make your ride smooth, and Sram's x4's will make your shifting smooth too. Disc Brakes and WTB tires will keep you in total control of those rides. C... Read More	K2 Lithium 3.0 2006 (All Mountain) Price: 799.00 Retail Price: 799.00 MBK2LI306 K2's Lithium series delivers serious all mountain performance with a price that'll help make those trips to your mountain bike mecca a reality. An all mountain 4 bar linkage and a stable platform suspension package combined with a great parts package... Read More
K2 Lithium 4.0 2006 (All Mountain) Price: 999.00 Retail Price: 999.00 MBK2LI406 K2 understands riding anywhere, anytime and their new 4 bar linkage proves it. Climbing like a Goat and descending like a Hawk means having your cake and eating it too. 5 inches up front and in the rear are provided by fully adjustable stable platfor... Read More	K2 T:Nine Summit (Cross Country Race) Price: 999.00 Retail Price: 999.00 MBK2T9SU6 For nearly as long as the activity has existed, biking has been a male-dominated industry. On all fronts, R&D, engineering, testing, graphics and marketing, the percentage of women actually involved in the product development process has been minimal... Read More
K2 Zed 2.0 2006 (Trail) Price: 299.00 Retail Price: 299.00 MBK2ZED26 The Zed 2.0 adds disc brakes, 100mm travel travel fork, and a lighter wheelset to the already impressive Zed Spec sheet! Sram trigger shifters and deraillers make working those gears swift and effortless. Any trail enthusiast would enjoy these featur... Read More	K2 Zed 3.0 2006 (Cross Country) Price: 349.00 Retail Price: 349.00 MBK2ZED36 Riding some singletrack this weekend? K2's Zed 3.0 will make your favorite trail seem like a whole new experience! With a Rock Shox J1 100mm fork, Tektro Disc Brakes, WTB Tires and 27 speed Shimano Deore drivetrain, all of your uphills and downhills ... Read More
K2 Mod 3.0 2006 (Intermediate Race) Price: 759.00 Retail Price: 759.00 RBK2MD306 K21s Mod 3.0 is an excellent value for the road rider looking for an aggressive package. K2 has an excellent frame with 7000 series aluminum paired with Carbon Fiber Seat stays on a performance geometry makes this bike fast and smooth. A triple chain... Read More	K2 Mod 4.0 2006 (Advanced Race) Price: 799.00 Retail Price: 799.00 RBK2MD406 K2 has done their homework with their MOD series - Custom aluminum tubes matched with carbon seat stays, a carbon fork and race geometry will have you ready to demolish your local training rides or break away at that race series. Shimano 105 and Ulte... Read More
2007 K2 Lithium 5.75 Price: 1,049.99 Retail Price: 1,049.99 MB91070009 For 2007 K2's Lithium series delivers serious all mountain performance with a price that'll help make those trips to your mountain bike mecca a reality. An all mountain 4 bar linkage and a stable platform suspension package combined with a great part... Read More	K2 Mach 2.0 2007 (Intermediate Race) Price: 599.00 Retail Price: 599.00 RB91070002 With its technical frame construction and carbon-fiber fork, K2 Mach 2.0 is an excellent choice for those looking to balance value and performance.  K2 Reflex road frame features lightweight 6061-grade aluminum tubing for a durable, stable ride.  Ref... Read More
2007 K2 Mod 5.0 (Advanced Race) Price: 1,299.99 Retail Price: 1,299.99 RB91070005 The mod 5.0 utilizes the carbon-fiber Reflex Road top tube that balances comfort and performance.  With the Ultegra/Dura Ace drive train, you can expect a reliable perfomance in race conditions.  American Classic's Victory wheelset sheds vital rotati... Read More	2007 K2 Lithium 3.0 (All Mountain) Price: 899.00 Retail Price: 899.00 MB91070008 For 2007 K2's Lithium series delivers serious all mountain performance with a price that'll help make those trips to your mountain bike mecca a reality. An all mountain 4 bar linkage and a stable platform suspension package combined with a great part... Read More
K2 Red Zone (Triathlon) Price: 799.00 Retail Price: 799.00 TBK2RZ06 K2 knows aero, and the Red Zone will definitely fill that hard core time trial self punishing inner devil in you. K2's Butted Aluminum Aero frame with Carbon seat stays is stiff, light, and fast. The Carbon Seat stays will make all those hours in the... Read More	2007 K2 Attack 2.0 Price: 629.00 Retail Price: 629.00 MB91070007 K2's Attack series was made for riding it all, and making it easy. 4 inches of front and rear travel make your ride smooth, and the Shimano Deore component package will make your shifting smooth too. Disc Brakes and WTB tires will keep you in total c... Read More
2007 K2 T:Nine Alliance Mountain (Women's) Price: 1,099.00 Retail Price: 1,099.00 MB91070014 The lighter, less complex frame brings high-performance full suspension within easier reach.... Read More	2007 K2 Mod 3.0 Price: 799.00 Retail Price: 799.00 RB91070003 The mod 3.0 utilizes the carbon-fiber seat stays that balance comfort and performance with the 7005 Butted aluminum frameset.  With the Shimano 105 drive train, you can expect a reliable performance in any condition. ... Read More
2007 K2 T:Nine Whirlwind (Women's) Price: 389.00 Retail Price: 389.00 RB91070007 Join a regular group ride or train for a charity event on this drop-bar road bike ... Read More	2007 K2 T:Nine Alliance Road (Woman's) Price: 1,099.00 Retail Price: 1,099.00 RB91070009 An enthusiast-ready road bike model, inspired by and developed with our T:Nine Alliance Team.... Read More
2006 K2 T:Nine Twister (Intermediate Race: Women's Specific) Price: 699.00 Retail Price: 699.00 K2T9TW06 For nearly as long as the activity has existed, biking has been a male-dominated industry. On all fronts; R&D, engineering, testing, graphics and marketing, the percentage of women actually involved in the product development process has been minimal... Read More	2007 K2 Zed 4.0 Price: 559.99 Retail Price: 559.99 MB91070005 This is it! K2 built this Zed to be one fast and tough machine! 6061 Aluminum frame, 100 mm's of Manitou plushness, and a WTB disc wheels et will endure what you can dish out. The infamous Sram X7 lineup keeps you moving at top speed while the WTB giv... Read More
2007 K2 Mach 1.0 (Beginner) Price: 399.00 Retail Price: 399.00 RB91070001 The K2 Mach 1.0 is a bike ideally suited for the fitness enthusiast looking for a comfortable ride. The 6061 frame delivers great performance and light weight, and the pairing of a carbon fiber fork smoothes out vibrations and road shock. A triple ch... Read More

K2 uses a person's height as the prime measurement of the bike size to fit for, and you can see the K2 chart just by clicking here. K2 bikes are also affordable comapred to other brands that are in their performance class. K2 is a good fit!