Fast Engagement. Precision Engineering. Ready for Every Trail.
The ARC MT-009F/R PRO is designed for mountain bikers seeking responsive engagement and reliable performance. Featuring an 80T ratchet system, AL6061-T6 aluminum hub shell, and sealed bearings, it delivers efficient power transfer for demanding MTB rides.
Weighing 462.4 g per set (155.5 g front / 306.9 g rear), it combines a 32H J-Bend spoke design, 6-bolt disc brake compatibility, and versatile axle options for different mountain bike setups.
80T High-Engagement Ratchet System
The 80-tooth ratchet mechanism delivers quick pedal engagement, providing responsive power transfer during technical climbs and frequent changes in pedaling.
Precision Aluminum Construction
Built with an AL6061-T6 aluminum hub shell and AL7075 alloy components, offering a durable construction for off-road riding.
Versatile Axle Compatibility
Available in quick-release (QR) and thru-axle configurations, making it easier to find the right fit for compatible MTB frames and forks.
Smooth Rotation & Reliable Design
Equipped with sealed bearings and a 32H J-Bend spoke configuration for smooth rotation and dependable wheel builds.
The ARC MT-009F/R PRO is a dependable choice for riders upgrading their mountain bike wheels with responsive engagement and flexible compatibility.
| Specification | Details |
|---|---|
| Brand | ARC |
| Model | MT-009F/R PRO |
| Product Type | MTB Disc Brake Hub Set |
| Application | Mountain Bike / MTB |
| Hub Position | Front and Rear |
| Hub Shell Material | AL6061-T6 Aluminum Alloy |
| Axle Material | AL7075 Aluminum Alloy |
| Freehub Body Material | AL7075 Aluminum Alloy |
| Surface Finish | Anodized |
| Brake Type | Disc Brake |
| Rotor Mount | 6-Bolt |
| Spoke Type | J-Bend |
| Spoke Holes | Front 32H / Rear 32H |
| Spoke Gauge | 14G |
| Engagement System | 80T Ratchet |
| Freehub Options | Shimano HG / Shimano Micro Spline (MS) / SRAM XD |
| Axle Options | Quick Release (QR) / Thru-Axle |
| Front QR Spacing | 9 × 100 mm |
| Rear QR Spacing | 10 × 135 mm |
| Front Thru-Axle Spacing | 15 × 100 mm |
| Rear Thru-Axle Spacing | 12 × 142 mm |
| Front Bearings | 2 Sealed Bearings |
| Rear Bearings | 4 Sealed Bearings |
| Front Hub Weight | 155.5 g |
| Rear Hub Weight | 306.9 g |
| Total Set Weight | 462.4 g |
| Color | Customizable |
| Country of Origin | Jiangsu, China |
| Set Package Type | 1 Set (Front + Rear) |
| Package Dimensions (Per Set) | Approx. 22 × 17 × 9 cm |
| Package Gross Weight (Per Set) | Approx. 0.8 kg |
| Single Hub Package Dimensions | Approx. 22 × 9 × 9 cm |
| Single Hub Package Gross Weight | Approx. 0.6 kg |
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