Dreher Oars Specifications

Carbon Adjustable Length Sweeps                  

Adjustable handle: standard
Replaceable blade: standard
Blade sizes/types: Apex-Sweep, Big Blade, Apex-R
Handle sizes: Three handle sizes (Small, Medium & Large) that range between 3.7 - 4.2 cm. in diameter
Handle type: Grip Wrap (navy blue, red, yellow or purple) Full length or inboard wrap over carbon handle
Weight: Stiff – 2.4kg; Standard – 2.3kg
Stiffness (deflection): Stiff - 3.0 cm; Standard - 3.6 cm
Construction: Unidirectional carbon prepreg and syntactic foam core for the blade
 

Carbon Adjustable Length Sculls               

Adjustable handle: standard
Replaceable blade: standard
Blade sizes/types: Apex; Apex-R; Big Blade; Little Big Blade or Maçon
Collars & Sleeves: SRS black sleeves with black collars
Handle sizes: Three handle sizes diameter 3.3 cm small, 3.5 cm medium, 3.7 cm large
Grip type: Choice of Stämpfli (orange); Grip Wrap (navy blue, red, yellow or purple)
Weight: Stiff – 1.5kg; Medium – 1.4kg; Light – 1.3kg
Stiffness (deflection): Stiff - 2.4 cm; Medium - 2.9 cm; Soft - 3.4 cm
Construction: Unidirectional carbon prepreg and syntactic foam core for the blade

Carbon Fixed Length Sculls                  

Fixed handle: set at a length of 289 cm with a midpoint collar setting of 88 cm.
Replaceable blade:
Blade sizes/types: Big Blade; Little Big Blade or Maçon (for Maçon, 17cm or 19 cm tip length)
Collars & Sleeves: Martinoli black sleeves with red and green collars
Handle size: medium diameter
Grip type: STS (black)
Construction: Unidirectional carbon prepreg and syntactic foam core for the blade
Weight/Stiffness: Super light; less stiff circular shaft (around 1.4kg. or under)

High Modulus Custom Adjustable Length Sculls       

Adjustable handle: standard
Replaceable blade: standard
Blade Shape: Apex–X; Big Blade-X;  Apex-RX
Collars & Sleeves: SRS black sleeves with black collars
Handle sizes: Three handle sizes diameter 3.3 cm small, 3.5 cm medium, 3.7 cm large
Grip type: Choice of Stämpfli (orange); Grip Wrap (navy blue, red, yellow or purple)
Weight: Varies with shaft stiffness and blade weight selected (all under 1.4kg)
Balance point: Variable (depending on shaft stiffness, blade weight and average oar length selected)
Stiffness (deflection): Stiff, Standard, and Light
Construction: High Modulus carbon prepreg, unidirectional carbon prepreg and carbon prepreg weave and syntactic foam core for the blade