Shimano XTR FH-M9210-B rear 148mm, Centrelock spoke length
J-bend, 28, 32 hole. Flange diameter 47.25 mm left and 61 mm right, centre to flange 37 mm left and 23 mm right. Pick your rim in the calculator for your exact spoke lengths.
Spoke lengths
Check your rim and hub against the maker's sizes before you order spokes.
Rear wheel, 28 hole, J-bend spokes, 591 mm ERD.
| Side | Spokes | Length |
|---|---|---|
| Left (disc side)3-cross | 14 | 292 mm291.8 worked out |
| Right (drive side)3-cross | 14 | 290 mm290.1 worked out |
Rounded to the nearest mm. Between two sizes, go for the shorter one.
Tension: the left spokes run at 77% of the right side's tension. Bracing angles 6.7° left, 5.1° right.
Weight: these spokes and alloy nipples come to about 182 g (about 201 g with brass nipples).
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Ping tuner: what each side should sound like
Pluck each spoke between the rim and where it last crosses another, and match the note. Every spoke on one side should sound the same. It's a guide to even tension by ear, not a tension meter.
Often needed with this wheel
- A Garbaruk MicroSpline cassette
Fits this Shimano hub's MicroSpline freehub. Made in Poland, and a lighter swap for the Shimano one.
- Nextie tubeless tape and valves
Ready for the tyre when the wheel is built.
These lengths come from the makers' published sizes and a standard sum. Rims and hubs vary from batch to batch, and sizes you put in yourself are only as good as your measuring. Travers Bikes takes no responsibility for spoke lengths worked out with this calculator, or for spokes, wheels or parts bought or built using them.
Shimano XTR FH-M9210-B rear 148mm, Centrelock with common rims
| Holes | Left | Right | Lacing | |
|---|---|---|---|---|
| Nextie Alpha 36S 29" | 28 | 292 mm | 290 mm | 3-cross |
| Nextie Omega 36U 29" | 28 | 293 mm | 292 mm | 3-cross |
| Nextie Omega 36 29" | 28 | 293 mm | 292 mm | 3-cross |
| Nextie Omega 40 29" | 28 | 293 mm | 291 mm | 3-cross |
| Nextie Omega 40D 29" | 28 | 293 mm | 291 mm | 3-cross |
| Nextie Omega 40-27 27.5" | 28 | 298 mm | 296 mm | 3-cross |
| Nextie Omega 40D-27 27.5" | 28 | 298 mm | 296 mm | 3-cross |
| Nextie Unicorn 32" 32" | 28 | 328 mm | 326 mm | 3-cross |
| Nextie Unicorn 36" 36" | 28 | 367 mm | 365 mm | 3-cross |
| Nextie Alpha 32" 32" | 28 | 322 mm | 320 mm | 3-cross |
| DT Swiss XM 481 29" | 28 | 297 mm | 295 mm | 3-cross |
| DT Swiss EX 511 29" | 28 | 297 mm | 295 mm | 3-cross |
| Hope Fortus 30 29" | 32 | 289 mm | 286 mm | 3-cross |
| Stan's Flow MK3 29" | 32 | 295 mm | 292 mm | 3-cross |
| WTB HTZ i30 29" | 32 | 295 mm | 292 mm | 3-cross |
| Race Face ARC Offset 30 29" | 28 | 296 mm | 295 mm | 3-cross |
Back to the spoke length calculator for how it works and how to measure your own parts.
Want me to build it?
I hand-build wheels in Rochford with Nextie carbon rims and Hope, DT Swiss, Chris King, Shimano, Nextie and SON hubs. I work out the spokes and order them, so getting the length right is my job, not yours.
Price a wheel build