Product Description
Warp 9 Heavy Duty Rim Strips
Our own heavy-duty rubber rim strips, made to our spec for spoked dirt bike, supermoto and e-moto wheels. The strip sits in the well of the rim and covers the spoke nipples so they can't chafe or puncture the tube.
What makes them different
- Heavy-duty 0.98 mm rubber. A thick strip that holds up to low pressure and hard hits, with a valve stem hole. No rim lock hole: the strip sits on top of the rim lock.
- Sized by rim width, not just diameter. Each strip is cut to the width of the rim it fits, so it covers every nipple head without bunching up in the well.
- Made to our rim measurements. Lengths are set from the perimeter of the rims we build with, so the strip sits snug and doesn't creep around the rim.
- Wide supermoto sizes. 38 mm and 55 mm strips for wide 17" supermoto rims, sizes that are hard to find elsewhere.
Warp 9 vs. Them
| Warp 9 | Brand A | Brand B | |
|---|---|---|---|
| Widest strip | 55 mm | 1.25" (about 32 mm) | 1.5" (about 38 mm), 16" only |
| Wide 17" supermoto strips (38 and 55 mm) | Yes | No | No |
| Price | $1.50 to $1.75 | $1.88 to $2.39 | $2.99 |
Wider sizes, the 17" supermoto strips they don't make, and a lower price on every strip. Plus every Warp 9 strip is heavy-duty 0.98 mm rubber, cut to the length of the rims we build with.
Size chart
Pick the strip by rim diameter and rim width. The width is usually stamped on the rim (for example 1.60 x 21 or 4.25 x 17). Tap a SKU to select that size.
| Rim diameter | Rim widths | Strip width | SKU |
|---|---|---|---|
| 21" | 1.60, 1.85 | 25 mm | W9-RS21 |
| 19" | 1.40, 1.60, 1.85 | 25 mm | W9-RS19E |
| 18" and 19" | 1.85, 2.15, 2.50, 3.00 | 31 mm | W9-RS18-19 |
| 16", 16.5" and 17" | 1.85, 2.50, 3.50 | 38 mm | W9-RS17F |
| 17" | 4.25, 5.00 | 55 mm | W9-RS17R |
Good to know
- For tube-type wheels only. Tubeless setups need rim tape, not a rim strip.
- Replace the strip whenever you fit a new tube. A worn or shifted strip is a common cause of slow leaks.
- Rebuilding a wheel? Every spoked rim takes one of these strips. The 38 mm and 55 mm strips are the supermoto front and rear sizes.
Goes with this
Lace it up: spokes, rim locks and tires for this rim
Matched to the bikes this part fits
Rider photos
Real builds on bikes this part is listed for
Supermoto2✓ Same bike as yours
2020 Honda XR650L
Silver rims · Red hubs1 Warp 9 partby Michael P.
Adventure✓ Same bike as yours
2021 GasGas 450F EX
Black rims · Red hubs21 × 1.60 front1 Warp 9 partby Anthony N.
Street3✓ Same bike as yours
2021 Suzuki DR-Z400SM1 Warp 9 partby Erick M.
MX✓ Same bike as yours
2022 Honda CRF 450 X
Black rims · Red hubs1 Warp 9 partby Dakota K.
Supermoto✓ Same bike as yours
2023 Honda CRF300L Rally ABS
Black rims · Black hubs1 Warp 9 partby Eric S.
Enduro✓ Same bike as yours
2023 Husqvarna 300 TE
Black rims · Purple hubs1 Warp 9 partby Steve H.
Supermoto✓ Same bike as yours
2024 2024 Beta
Black rims · Red hubs1 Warp 9 partby Dave W.
Supermoto✓ Same bike as yours
2024 KTM 300 XC
Black rims · Blue hubs1 Warp 9 partby Frank A.