Define AL 150

More info

Product info

This brand new big wheeled Enduro racer alloy frame is one of our dreams come true. We have sweated every detail to achieve performance and elegance. The looks of this frame are unlike anything we have done before. Some of the unique features include adjustable BB height semi-integrated cable guides - a practical and elegant solution of the internal / external cable routing dilemma. With the whopping 155mm of travel in the rear and a massive 160mm fork paired with the 29” wheels this beast can roll over anything at any speed. But at the same time, the light weight, super efficient power transmission redefine the range of applications that one bike can have. Riders and press love the alloy Snabb 150 but the Define AL 150 takes things to the next level.
This frame is not just a fancy version of the Snabb - we worked hard to make sure we really are taking things to the next level. To start with, the industrial design was conceived by the guys who made the Eurobike Gold Award winning Rondo Ruut. It features unique semi-internal cable routing - the lines are elegantly hidden away, but there is none of the hassle that is involved with standard internal routing. The frame has adjustable geometry via adjustable and interchangeable shock mounts (it’s possible to change the height of the BB or even change the travel by swapping the shock and shock mounts). Big sealed pivots keep the frame stable and guarantee long periods of smooth, service free function. What we did take directly from the Snabb is the kinematics of the 4-bar suspension that everyone loves (Pinkbike: "There is so little pedal-induced bobbing at play here that it sort of boggles the mind”), progressive geometry and all-round fun factor.
- new alloy frame with custom hydroformed tubes & double pass welds
- unique semi-internal cable routing
- modern aggressive geometry w/ long reach & slack angles
- designed for All Mountain and Enduro riding
- 155 travel, 29” wheel compatibility
- travel and BB height can be adjusted via shockmount chipset
- FOX Performance Elite Float X shock (small bump compliance, and more support the remaining travel)
- 1pcs rocker arm design
- stiff rear end
- rear wheel travel: 155mm (6.1”)
- you can completely transform the bike by changing the shock mount & shock (changes travel from 155 mm to 130
mm or vice versa).

Technical specification

Rear wheel travel: 155mm (6.1”)
Material: AL6061-T6 + AL6066-T6 custom hydroformed and butted tubes, forged AL6061-T6 1pc rocker arm & shock cage
smooth ‘double pass’ welding in all critical areas, MAX bearings in all pivots, unique semi-internal cable routing option
Headset: tapered integrated 1.5-1&1/8” headtube IS42/IS52
Bottom bracket: BB threaded 73mm
Rear axle: BOOST 148 x 12mm, NS axle included
Brake mount: post-mount disc brake mount
Tire clearance: maximum tire size recommended: 29” x 2.5”, 650B x 2.8”
Seat post/clamp: CNC alloy seatpost clamp included

stealth cable route in seat tube for dropper post
Weight: (M size, w/o shock, w/o axle): 3.5 kg

Specifications subject to change without notice. Actual colours and design may vary slightly from the images on the website.


Define AL 150   S M L
Wheel size 29"    
Based on fork travel 160,0 160,0 160,0
Reach mm 430,0 460,0 490,0
in 16,9 18,1 19,3
FC mm 763 798 832
in 30,0 31,4 32,8
Standover mm 746,0 742,0 739,0
in 29,4 29,2 29,1
Stack mm 630,0 639,0 648,0
in 24,8 25,2 25,5
Effective TT mm 586,0 619,0 652,0
in 23,1 24,4 25,7
Actual TT mm 553,0 582,0 614,0
in 21,8 22,9 24,2
Seat tube mm 396,0 432,0 483,0
in 15,6 17,0 19,0
Chain stays mm 440,0 440,0 440,0
in 17,3 17,3 17,3
BB rise mm -35 -35 -35
in -1,4 -1,4 -1,4
Headtube angle 64,5 64,5 64,5
ST angle effective 76,0 76,0 76,0
Wheelbase mm 1201,0 1236,0 1270,0
in 47,3 48,7 50,0