ARC MT-032FB/RB Straight-Pull 6-Bolt Road Hub Set

ARC MT-032FB/RB 24H Straight-Pull 6-Bolt Road Disc Hub Set 1

ARC MT-032FB/RB 24H Straight-Pull 6-Bolt Road Disc Hub Set 2

ARC MT-032FB/RB 24H Straight-Pull 6-Bolt Road Disc Hub Set 3

ARC MT-032FB/RB 24H Straight-Pull 6-Bolt Road Disc Hub Set 4

ARC MT-032FB/RB 24H Straight-Pull 6-Bolt Road Disc Hub Set 5

ARC MT-032FB/RB Straight-Pull 6-Bolt Road Hub Set

MT-032FB/RB

Specification

Freehub system

Spoke holes

Bearing

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Product Details

Built for Responsive Road Disc Performance

Designed for modern road disc wheel builds, the MT-032FB/RB combines a straight-pull architecture with a 6-bolt disc interface and 12×100mm front / 12×142mm rear thru-axle spacing. Its 4-pawl engagement system provides responsive pickup and consistent power transfer, while AL6061-T6 hub shells, AL7075 components, and S&S steel bearings support reliable strength and smooth rotation. The 24H hub set weighs approximately 330g and supports HG, MSR, XDR, N3W, and CP freehub options.

Reliable Pawl Engagement System

4-Pawl Single-Tooth Design for Smooth Road Performance

The 4-pawl single-tooth engagement system delivers stable power transfer and consistent engagement performance. The optimized structure reduces stress concentration while providing reliable durability for road disc wheel applications.

Lightweight Straight Pull Hub Design

AL6061-T6 Body with Precision Aluminum Components

Engineered for modern road disc wheel builds, the AL6061-T6 hub shell and AL7075 aluminum components provide a lightweight yet durable structure. The straight pull design improves spoke alignment and wheel stiffness while maintaining smooth rotation and long-term reliability.

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	Road bike 6-bolt disc brake straight-pull hub
6	Hole Count	F-24H/R-24H
7	Hole Diameter	14G
8	Surface Color	Anodized Black
9	Freehub Body Color	Anodized Black
10	Bearing Configuration	S&S&S(Standard);Enduro;CeramicSpeed
11	Hub Structure	4-claw single-tooth
12	Freehub Body Standard	HG/MSR/XDR/N3W/CP
13	O.L.D.	F-12100/F-12142mm
14	Weight	345.9g±5g

Precision Materials.

Road Disc Performance.

Engineered with lightweight aluminum components and a straight-pull architecture for modern road disc wheel builds.

✓ High-Strength Aerospace-Grade 7075 Aluminum Alloy Axle & Freehub Body
AL7075 axle, end caps, and freehub body provide reliable stiffness, durability, and precise fit.

✓ 4-Pawl, Single-Tooth Engagement System
Delivers responsive pickup and smooth, consistent power transfer for road riding.

✓ Multiple Freehub Standards Available
Compatible with HG, MSR, XDR, N3W, and CP for a wide range of drivetrain setups.

✓ Modern Road Thru-Axle Platform
Features 12×100mm front and 12×142mm rear spacing for current road disc frames.

✓ 6-Bolt Straight-Pull Configuration
24H front and rear with 14G spokes, S&S steel bearings, black anodized finish, and a complete hub set weight of approximately 330g.