For the latest-generation option, see Strummer HM-350 Gen-2 Hub. Specifications and compatibility may differ.
Strummer HM-350 MTB Hub – 114 POE, QR Ready, 6-Bolt Disc
The Strummer HM-350 is an MTB hub with a 114 POE engagement system using a 6-pawl, 3-tooth mechanism. This system delivers a fast pedaling response with a distinctive, crisp freehub sound.
This hub uses a combination of AL6061-T6 for the body and AL7075-T6 for the axle to balance strength, weight, and durability. The standard configuration uses a Quick Release system, with additional adapter/end cap options for several other axle standards.
Product Specifications
| Category | Details |
|---|---|
| Model | Strummer HM-350 |
| Front hub | 5.2 × 100 mm / QR 9 mm |
| Rear hub | 5.2 × 135 mm / QR 10 mm |
| Holes | 32H |
| Spoke | 14G |
| Cassette | HG compatible |
| Brake | 6-Bolt Disc Brake |
| Body Material | AL6061-T6 |
| Axle Material | AL7075-T6 |
| Bearing | Sealed Bearing |
| Front bearings | 2 pcs |
| Rear bearings | 4 pcs |
| Front hub weight | ±171 g |
| Rear hub weight | ±287 g |
| Quick Release | Included |
Spare Parts & Accessories
Adapters, bearings, and supporting components are available/sold separately.
Adapters / End Caps
| Position | Adapter Options |
|---|---|
| Front | 5.2×100 / 12×100 / 15×100 |
| Rear | 5.2×135 / 5.2×142 / 12×142 |
Bearings
| Part | Bearing |
|---|---|
| Front hub | 18307-2RS × 2 pcs |
| Rear hub | 6902-2RS × 2 pcs |
| Freehub Body | 6902-2RS × 2 pcs |
Other Components
- Front hub axle
- Rear hub axle
- Quick Release Skewer
- Plastic retaining ring for pawl
- Freehub body rubber seal
- MTB Gen-1 Hub Service Kit: 6 pawls & springs
Examples of Compatible Bicycles
- Polygon Siskiu D5 2019–2021*
- Polygon Xtrada 5 / 6 2020–2021*
- Trek Marlin 4 2022
*Some models require a 142 mm adapter/end cap. Always check the frame dropout standard before purchasing.
B2B Information (for Dealers)
Carton contents vary by variant:
- Glossy Black / White / Front Hub Only (9x100) (SKU: HUB-00119BKWH): 20 pcs
- Glossy Black / White / Rear Hub Only (10x135) (SKU: HUB-00120BKWH): 20 pcs
- Glossy Black / Grey / Front Hub Only (9x100) (SKU: HUB-00119BKGY): 20 pcs
- Glossy Black / Grey / Rear Hub Only (10x135) (SKU: HUB-00120BKGY): 20 pcs
- Glossy Black / Red / Front Hub Only (9x100) (SKU: HUB-00119BKRD): 20 pcs
- Glossy Black / Red / Rear Hub Only (10x135) (SKU: HUB-00120BKRD): 20 pcs
- Glossy Black / Yellow / Front Hub Only (9x100) (SKU: HUB-00119BKYL): 20 pcs
- Glossy Black / Yellow / Rear Hub Only (10x135) (SKU: HUB-00120BKYL): 20 pcs
- Glossy Blue / White / Front Hub Only (9x100) (SKU: HUB-00119BLWH): 20 pcs
- Glossy Blue / White / Rear Hub Only (10x135) (SKU: HUB-00120BLWH): 20 pcs
- Glossy Gold / White / Front Hub Only (9x100) (SKU: HUB-00119GLWH): 20 pcs
- Glossy Gold / White / Rear Hub Only (10x135) (SKU: HUB-00120GLWH): 20 pcs
- Glossy Red / White / Front Hub Only (9x100) (SKU: HUB-00119RDWH): 20 pcs
- Glossy Red / White / Rear Hub Only (10x135) (SKU: HUB-00120RDWH): 20 pcs
- Glossy Titan / White / Front Hub Only (9x100) (SKU: HUB-00119TIWH): 20 pcs
- Glossy Titan / White / Rear Hub Only (10x135) (SKU: HUB-00120TIWH): 20 pcs
- Mat Black / Glossy Black / Front Hub Only (9x100) (SKU: HUB-00119BKBK): 20 pcs
- Mat Black / Glossy Black / Rear Hub Only (10x135) (SKU: HUB-00119BKBK): 20 pcs
- Mat Black / Glossy Black / Front & Rear Hub (9x100/13x135) (SKU: HUB-00120BKBK): 20 pcs
- Glossy Black / White / Front & Rear Hub (9x100/13x135) (SKU: HUB-00070BKWH): 20 sets
- Glossy Black / Grey / Front & Rear Hub (9x100/13x135) (SKU: HUB-00070BKGY): 20 sets
- Glossy Black / Red / Front & Rear Hub (9x100/13x135) (SKU: HUB-00070BKRD): 20 sets
- Glossy Black / Yellow / Front & Rear Hub (9x100/13x135) (SKU: HUB-00070BKYL): 20 sets
- Glossy Blue / White / Front & Rear Hub (9x100/13x135) (SKU: HUB-00070BLWH): 20 sets
- Glossy Gold / White / Front & Rear Hub (9x100/13x135) (SKU: HUB-00070GLWH): 20 sets
- Glossy Red / White / Front & Rear Hub (9x100/13x135) (SKU: HUB-00070RDWH): 20 sets
