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Used 6'10 Czerwonka Mid Length Surfboard

SKU: 119397
Sale price $400.00

Shipping calculated at checkout

Dimensions 6'10 x 21 x 2 7/8
Volume Not ListedL
Construction Fiberglass Construction
Fin System Future Fins
Fin Setup Twin Fin
Fins Included Board Doesn't include Fins
Condition 4 of 5 Star

Surfboards & oversized items are excluded from free shipping.

Surfboard Shipping Rates

Surfboard Shipping Rules

Surfboard shipping costs depend on the length, width, destination, and UPS size rules. Here's a clear breakdown:

  • Boards under 5'11" and 21" wide: Standard UPS Ground, no oversize surcharge. Typical cost $65–$120 depending on destination. Exact live rates shown in cart at checkout.
  • Boards over 5'11" or wider than 21": Considered oversized by UPS. Typical cost $150–$240 including oversize charges. Live pricing shown in cart before checkout.
  • Boards over 8': Exceed standard UPS limits and cannot ship via regular UPS Ground. We offer free in-store pickup at Rider Shack in Los Angeles, or airport cargo pickup via freight (typically around $200). Please contact us for a personalized freight quote.
  • California Coastal Delivery: We offer delivery to coastal cities from San Diego to San Francisco for a flat fee of $100. Please allow up to 2 weeks for delivery.
  • Free In-Store Pickup: All surfboards are available for free pickup at our Los Angeles store at 13211 W Washington Blvd, Los Angeles CA 90066.
  • Free Weekly Meet-Ups: We offer free weekly meet-ups for deliveries along the coast from Ventura to Pismo Beach. Meet-up deliveries need to be coordinated with the shop in advance — please contact us to arrange.

Only 1 in stock

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Used 6'10 Czerwonka Midlength Surfboard

The Used 6'10 Czerwonka Midlength is a versatile twin-fin surfboard built for speed, glide, and smooth rail-to-rail surfing. Measuring 6'10" x 21" x 2 7/8", this polyester midlength offers a generous platform for paddling and catching waves while maintaining a responsive, performance-oriented feel. Its Futures twin-fin setup gives the board a fast, free approach that is ideal for surfers who enjoy drawing clean lines and carrying speed through open sections.

Surfboard Dimensions & Specs

  • Brand / Model: Czerwonka
  • Dimensions: 6'10" x 21" x 2 7/8"
  • Surfboard Type: Midlength
  • Construction: Polyester
  • Fin Type: Futures
  • Fin Setup: Twin Fin
  • Fins Included: No

How It Surfs

At 6'10", this Czerwonka offers the added paddle power and glide of a midlength while the twin-fin setup keeps it fast, lively, and easy to accelerate. The 21-inch width and 2 7/8-inch thickness provide useful stability and foam under the chest, helping the board get into waves early and maintain momentum through softer sections.

The twin-fin configuration encourages a smooth, flowing style with plenty of speed down the line. Rather than the tighter feel of a traditional thruster, this setup is designed for open-face surfing, longer turns, and carrying speed from section to section.

Ideal Conditions & Skill Level

This Czerwonka midlength is well suited for a broad range of surf, from smaller clean days to more lined-up waves with an open face. Its combination of extra length, width, and twin-fin speed makes it especially appealing for intermediate and advanced surfers who want easier paddling without giving up a responsive and engaging ride.

Used Board Condition

This board is rated 4 out of 5 and is in excellent used condition. It has light pressure dents consistent with normal use. No dings were noted during inspection, and the board is confirmed to be water tight. Fins are not included.

Why Ride This Board?

This 6'10 Czerwonka is a strong choice for surfers who want the paddle power and glide of a midlength combined with the loose, fast feel of a twin fin. It offers a user-friendly amount of foam while still encouraging stylish, flowing surfing. Whether you're looking for a daily driver with extra paddle power or a twin-fin midlength to add variety to your quiver, this board delivers a compelling blend of speed and versatility.

Why Choose RiderShack?

Buying from Rider Shack supports a small, family-owned core surf shop operated by surfers passionate about sharing the love of surfing and the ocean. We carefully inspect our used surfboards so you can shop with greater confidence and find a board that fits your surfing style.

Add This 6'10 Czerwonka Twin Fin to Your Quiver

With its midlength outline, polyester construction, Futures twin-fin setup, and excellent overall condition, this used 6'10 Czerwonka is a great option for surfers looking for glide, speed, and a smooth alternative to a conventional shortboard. Pick it up from Rider Shack while it's available.

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