Side Piece

Mid-length · Fourth Surfboards, St AgnesPublished model

A deliberately short twin-fin midlength that keeps a mid's trim but pivots more like a shortboard.

Type
Mid-length
Lengths
6'0–6'10
Volume
36–46.2L
Fins
twin
Fin system
FCS II, Futures or glass-on
Price
£699Made to order, from

See it at Fourth Surfboards ↗Contact maker

Design

Twin-fin mini-mid for midlength trim with shortboard-style pivot.

  • Curved, egg-like outline with pulled-in nose and tail
  • Higher wide point and forward-weighted foil
  • Medium rocker with some tail kick
  • Single concave to rolled double, light vee in the nose
  • Hard tail rails softening towards the nose

Fins

Twin only. Fins not included.

Buying

Base price, made to order.

Sizes

LengthWidthThicknessVolume
6'019 63/642 31/6437.7L
6'220 3/82 9/1636L
6'420 5/82 5/838.4L
6'620 7/82 11/1640.1L
6'821 1/82 3/443.1L
6'1021 1/22 53/6446.2L

Compare with other shapers

Swipe for specifications · board names and compare stay in view

ShapeBoardLengthVolumeFinsFromCompare
Side PiecePublished modelFourth Surfboards 6'0–6'10 36–46.2L twin £699
The MakoParadise Surfboards 6'4–7'6 34.5–53L twin, quad £595
Flying PiggyHowzi Surfboards 6'2–6'10 40–48L thruster, quad On request
WeemalPublished modelND Surfboards 6'2–7'4 40–53.5L £519.99
Fat Boy FlyerPublished modelBeach Beat Surfboards 6'6–7'8 36.1–55.4L On request
SlipperPublished modelBeach Beat Surfboards 6'6–7'2 36.5–48.8L 2+1 On request
SailfishPublished modelCord Surfboards 6'6–7'2 36.7–49L twin keel £750

More from Fourth Surfboards

Swipe for specifications · board names and compare stay in view

ShapeBoardLengthVolumeFinsFromCompare
DooferPublished model 5'6–6'8 26.3–41.8L thruster, quad £679
Rockstar MaxPublished model 5'3–6'3 24.1–40.6L thruster £679
Rockstar NeoPublished model 5'7–6'5 26–39.4L thruster £679
Freshblade DSPublished model 5'8–6'4 24.5–33.7L £679
HP ChilliPublished model 5'8–6'6 30.3–41.8L £679
Chilli BeanPublished model 5'4–6'10 28.2–51L thruster, quad £659
Chilli JamPublished model 5'6–6'4 30–42.2L £679
Chilli WrapPublished model 5'6–6'6 29.5–45L £679
Short TimePublished model 5'4–6'4 32–49.1L £659
BP ShortstackPublished model 5'9–6'3 27–38.9L thruster, twin + trailer £679
BP RoundPublished model 6'2–6'10 33.7–44L thruster £699
BP Pro Mid LengthPublished model 6'0–6'10 32.4–44.3L thruster £699
BP Mini Mid LengthPublished model 6'6–7'2 41.2–52.4L £729
Time PiecePublished model 6'6–7'6 37.6–54.3L £729
Hang 12Published model £859
ChargeStatus unconfirmed 6'3–6'10 £699
Reload 2.0Past model On request

Details from colabsurf.com, 26 Sept 2026. Catalogue status is not live stock confirmation. Check specs, prices and ordering with the shaper.