Wheelbuilding: Strummer HR-360 with Hyper30 Tubeless Ready Rims (24/24H)

Last Modified on: February 6, 2025

Tips: If you are using a mobile phone/smartphone, use landscape mode to make it more comfortable to read the table below. The best experience reading the table below is with a computer/laptop/tablet.

Below are the spoke sizes for the hub and rim combinations below:

Hub & Freehub Variants:
Strummer HR-360 Ratchet Gen-2 28/28H (12x100/12x142)
Strummer HR-360 Ratchet Gen-1 28/28H (12x100/12x142)
Strummer HR-360 4-Pawl Gen-1 28/28H (12x100/12x142)

Rims Variants:
Strummer Hyper30, Disc Brake, TRS, 24/24H
Strummer Falcon30, Rim Brake, TRS, 24/24H (Combination Not Recommended)

Assembly Recommendations:
2 Cross on Front & Rear Wheelset to get maximum wheelset strength.

Front Hub Left Spoke (L)
(Disc Brake Side)
Right Spoke (R) L/R Tension
0 Cross (Radial) 267 mm 269mm 58%
1 Cross 270mm 272mm
58%
2 Cross 279mm 280mm
58%
3 Cross 290mm 291mm
58%
Rear Hub Left Spoke (L)
(Disc Brake Side)
Right Spoke (R)
(Sprocket Side)
R/L Tension
0 Cross (Radial) 266mm 264 mm 57%
1 Cross 269mm 268mm
57%
2 Cross 279mm 277 mm
57%
3 Cross 291mm 290mm
57%

Warning: This guide is created to help determine the correct spoke size when assembling a Strummer wheelset. This guide can be used as a reference, but it is important to remember that there is a possibility of inaccurate information due to changes in product sizes/specifications, or user error when inputting data.

Note: This guide is intended to provide general information and should not be used as the sole reference for determining spoke sizes. There may be a reasonable difference/tolerance in spoke sizes of +/- 1 mm depending on the brand and type of nipple used during ERD measurements or wheelset assembly. Differences may also arise from the rounding process of the numbers that appear during calculations. It is recommended to re-measure and re-calculate before assembly (using the brand and type of spokes & nipples that will be used in the wheelset assembly process). It is recommended to consult a professional bicycle mechanic or manufacturer's specifications before assembling a wheelset.Using the wrong spoke size can be life threatening. safety and wheel structure failure. Always take proper precautions and follow the manufacturer's guidelines to ensure the safety of yourself and others when working on your bike.