LDP 55 Degree Integrated Dual-Points RKP Front Truck

A new design of integrated RKP front truck. New kingpin design. More safety provided. Worry-free if kingpin breaks, as the board will not lose speed suddenly, wheelbite will be prevented.

I. Bearings Both pivot points use traditional spherical bearings, but upgraded to Japan bearings. While other bearings were considered, spherical bearings were chosen as the most simple, robust, and durable solution overall.

II. Retainer Block

1. Adjustable Tightness: The retainer block on the road-side pivot point allows for flexible adjustment of PU tightness/bushing compression, with a 2mm adjustment range.
2. Safety Stops: Features safety stops to prevent over-turning and wheel-bite.
3. Tool Compatibility: The bolts on the retainer block can be installed/removed using a standard T-tool.

III. Hanger

1. Rake: 12mm (Larger isn’t necessarily better.).
2. The traditional spherical bearing in the center of the hanger, which interfaces with the kingpin, is removed. Benefit: Significantly improves pumping ease compared to traditional hangers with spherical bearing.
3. Increased Kingpin Durability: The kingpin lasts longer due to reduced friction from the eliminated spherical bearing. Estimated lifespan conservatively exceeds 5000 km (Existing data for similar structures shows up to 12,000 km).
4. Simplified Maintenance: The hanger can be removed for PU replacement or maintenance without needing to knock out the kingpin.

Summary: Easier pumping with a smoother feel, and enhanced safety.

IV. Other Parameters

• Kingpin / Axle: Grade 12.9 high-strength steel.
• Hanger Width:130~150 mm
• Rake: 12 mm
• PU Bushings:
• Board-side: Tall barrels or tall conical bushings can be purchased separately. Price not included. Road-side: Compatible with 15mm or 19mm bushings. Includes a set of domestic (Chinese) high-rebound 83A (green) 15mm bushings.

V. Usage

1. Tightening Sequence: When adjusting PU tightness/bushing compression, first adjust the kingpin nut to the desired tightness, then tighten the retainer block bolts.
2. Critical Safety Warning: Do not use the truck without the kingpin installed and the retainer block bolts securely tightened.

Note:

1. Payment: Online Paying through Paypal/ Credit Card; or West Union (Please contact our salesman for details)
2. Shipping Information: Please write detailed shipping address, with contact person, mobile phone no., email address.
3. Courier Companies: Shipping would be carried out by Fedex, DHL, UPS, DPD, or other Post courier companies.
4. Shipping Time: 10 to 15 days, or more days if encounter Customs Inspection at delivery countries.
5. Shipping Rate: Flat rate for most countries. (25USD for trucks, 35USD for Deck, 45USD for complete). One package of several products will only charge shipping fee for one time.
6. Tax and Duty: We use DDP (Delivered Duty Paid) shipping methods for most of the countries, which means you do not need pay for import duty or tax. For those we do no have DDP shipping service, we shall write an reasonably low price on shipping invoice, to reduce cost. Please check our DDP shipping service countries.
7. Order Processing Time: Orders might take around up to 5 days to process before shipping.
8. Contact LEPSK8: Any question, please feel free to send us email: sales@lepsk8.com or drop us message to Whatsapp: +86 18823105128