Frameset: 6066 T6 Aluminium – 170mm Travel
Rear Shock: Rockshox Super Deluxe Ultimate 225×67.5mm Metric Trunnion
Rear Axle: UDH M12 x 1mm
Seatpost Diameter: 34.9mm
Seat Clamp: DEED 39mm
Bottom Bracket: ISO 73mm Threaded
Headset Spec: ZS44/ZS56
Fork Travel: 170mm / 180mm
Recommended Axle to Crown: 586mm / 44mm Offset
Hanger: UDH
Wheel Size: 29″
Max Tire Width: 2.6″
Molded rubber downtube and chainstay protection included
The SLAKLINE HP4 is our fully-fledged 170mm Enduro weapon. It utilizes our tried and tested Mid-High-Pivot suspension design found on the EVOLVE Ebike. The “HP4” as we like to call it, uses our proven 4-bar horst linkage design featuring the patented i -track linkage design which achieves a well-balanced feel, and optimized progression of 25%, that can accommodate both air and coil shocks. The frame comes standard with a 225×67.5 shock length but can be increased to 180mm travel by changing its stroke to 72.5mm. Should you want less than 170mm rear travel you can always add our 20mm shock extender to a 205mm length shock.
The i-Track patented layout, gives us more freedom to achieve our design goals. We are able to achieve a good high ant-squat % while reducing the amount of upper chain growth and in turn, pedal kickback. This allows for a very smooth ride while hammering on the pedals or coasting at high speed. With its Hardened stainless steel 16t idler pulley and thick thin tooth design, it will last for 1000’s of km and helps prevent unwanted chain drops. Featuring an adjustable lower shock mount, its 64-degree head angle can be adjusted by 0.35deg either more or less. BB height changes by 5mm up or down.
If you’re looking for a beautiful robust Handcrafed bike that makes you faster…..look no further.
Handcrafted in South Africa
Manufactured in Howick, South Africa by racing legend and designer Patrick Morewood. With the goal to build a sustainable bike business upholding the PYGA family values and rich South African heritage, producing handmade, quality Mountainbikes. #bringingithom
i-Track Patented Layout
The Slakline features the i-Track patented layout, giving us more freedom to achieve our design goals. We are able to achieve a good high ant-squat % while reducing the amount of upper chain growth and in turn, pedal kickback. This allows for a very smooth ride while hammering on the pedals or coasting at high speed.
Adjustable Geometry
The Slakline has an adjustable geometry with two settings, high and low. The high mode sets the head angle at 65 degrees while the low mode drops it to 64.5 degrees. The high setting will give you that perfect GEO for the all day tour. Heading to a bike park? Switch to low and get stuck into those berms.
Enhance your frame with a custom paint job! We offer a wide range of high-quality, vibrant, and durable paints tailored to match your unique style and preferences. Whether you’re looking to add a pop of color or create a subtle, sophisticated look, our custom options ensure your vision becomes reality.
Visit ralcolor.com to explore your options and get started on creating the perfect finish for your project. Just enter the colour code in the request from below and we will send you a mock up of how your frame will look by email.



Please complete the form below, and our team will promptly provide you with a personalized delivery estimate and competitive quote. Currently, our lead times are approximately 2 weeks, ensuring you receive your order quickly and efficiently.
This frame can be customized with or without a shock, and is available in two standard or a custom color option to match your preferences. Check out our competitive pricing below and discover the perfect solution for your needs!
Frame Only (No Shock)
CHF 1799.- / €1929.-
Frame Kit (incl. Rockshox Super Deluxe Ultimate)
CHF 2099.- / € 2249.-
Frame Kit & Fork (incl. Rockshox Super Deluxe Ultimate & Rockshox Zeb Ultimate)
CHF 2899.- / € 3099



