Spoke Calculator

Instructions:

  • • Berd spoke lengths are different than metal spoke lengths. The methods for measuring ERD in the table below must be used to calculate correct spoke lengths.
  • • Berd spokes are compatible with all J-bend hubs, all tangential straight pull hubs, and some radial straight pull hubs.
  • • If unfamiliar with measuring hubs, using 2:1 lacing, or lacing non-standard components, contact Berd for more information.

Front Wheel
1. Rim
External Nipples Internal Nipples
ERD (mm) Asymmetry (mm)
Weight (g)
Fatbike Rim?
2. Hub
J-Bend Straightpull
Pitch Circle Left (mm) question Pitch Circle Right (mm) question
Flange Distance Left (mm) question Flange Distance Right (mm) question
Weight (g) Spoke Hole Diameter (mm) question
3. Spokes
Number of Spokes Weight (g)
Number of Intersections Left Number of Intersections Right
4. Nipples
Nipple Weight (g) Total Nipple Weight (g)
Front Left Spokes Front Right Spokes
Metal Spoke Length

---.- mm

Metal Spoke Length

---.- mm

Berd Spoke Length

---.- mm

Berd Spoke Length

---.- mm

Recommended Length

--- mm

Recommended Length

---mm

Tension Balance

--%

Tension Balance

--%

Rear Wheel
1. Rim
External Nipples Internal Nipples
ERD (mm) Asymmetry (mm)
Weight (g)
Fatbike Rim?
2. Hub
J-Bend Straightpull
Pitch Circle Left (mm) question Pitch Circle Right (mm) question
Flange Distance Left (mm) question Flange Distance Right (mm) question
Weight (g) Spoke Hole Diameter (mm) question
3. Spokes
Number of Spokes Weight (g)
Number of Intersections Left Number of Intersections Right
4. Nipples
Nipple Weight (g) Total Nipple Weight (g)
Rear Left Spokes Rear Right Spokes
Metal Spoke Length

---.- mm

Metal Spoke Length

---.- mm

Berd Spoke Length

---.- mm

Berd Spoke Length

---.- mm

Recommended Length

--- mm

Recommended Length

--- mm

Tension Balance

--%

Tension Balance

--%

Front Wheel Weight

---.-g

Rear Wheel Weight

---.-g

Total Wheel Weight

---.-g