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ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 4

ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set

MT-009FE/RE BOOST

Product Details

Built for Demanding MTB Performance

Designed for Trail, All-Mountain and Enduro riding, this BOOST MTB hub combines a high-strength DT-80T ratchet drive system with a wider BOOST axle platform to deliver enhanced wheel stiffness, higher load capacity, rapid engagement, and reliable durability under demanding off-road conditions.
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 7

DT-80T Ratchet System

80-Tooth Ratchet · Rapid Engagement

The DT-80T ratchet system uses an 80-tooth engagement structure to provide a high engagement frequency and responsive power delivery. The symmetrical ratchet interface distributes driving forces evenly across the engagement surface, helping reduce localized stress and improving long-term drivetrain durability.

ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set 8

Full-Surface Ratchet Engagement

Optimized Strength & Long-Term Reliability

The interlocking ratchet rings engage across the full tooth profile, creating a broad and stable load-bearing interface for efficient torque transfer and consistent engagement performance under high-load MTB riding conditions.

Technical Specification

#
Type
Details
1
Hub Shell Material
AL6061-T6 aluminum alloy(100% Forging)
2
Axle Material
AL7075 aluminum alloy(100% Forging)
3
Freehub Body Material
AL7075 aluminum alloy(100% Forging)
4
End Cap Material
AL7075 aluminum alloy(100% Forging)
5
Disc Brake Interface
6-bolt disc brake hub with J-bend spokes
6
Hole Count
F-28H、R-28H/F-32H、R-32H/F-36H、R-36H
7
Hole Diameter
14G
8
Surface Color
Sandblasted (glass bead) glossy black anodized finish
9
Freehub Body Color
Anodized Black
10
Bearing Configuration
S&S steel bearings (standard), ENDURO, CeramicSpeed
11
Hub Structure
DT-80T
12
Freehub Body Standard
Shimano HG / Shimano Microspline (MS) / Sram XD
13
O.L.D.
F-15*110MM/R-12*148MM
14
Weight
469.2g±5g
ARC MT-009F/R PRO 80T Ratchet Boost MTB Hub Set

Precision Materials.

Flexible Configuration.

✓ AL6061-T6 aluminum hub shell provides an optimized balance of strength and weight.

✓ High-Strength Aerospace-Grade 7075 Aluminum Alloy Axle, Freehub Body & End Caps enhance structural stiffness and durability.

✓ DT-80T ratchet system provides rapid engagement response and efficient torque transfer.

✓ Shimano HG, Microspline and SRAM XD freehub standards available for different drivetrain setups.

✓ BOOST axle configuration with 15×110mm front and 12×148mm rear spacing provides a wider platform for enhanced wheel stiffness and stability.

✓ Available in 28H / 32H / 36H spoke configurations with sandblasted anodized gloss black finish and anodized black freehub body.

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