Hub Spacing / O.L.D

Built for Fixie Builds. Designed for Everyday Riding.

The ARC GT-010F/R is designed for fixed-gear and single-speed bicycle builds, featuring aluminum alloy construction, NBK bearings and a hollow-axle design.

With a 20H front / 24H rear spoke configuration, 100mm front spacing and 120mm rear spacing, this hub set is a practical choice for custom fixie wheels and urban cycling projects. The anodized black finish delivers a clean, understated look.

Why Choose This Hub Set?

Aluminum Alloy Construction – A durable choice for everyday fixed-gear riding.
20H/24H Spoke Configuration – Suitable for compatible custom wheel builds.
NBK Bearings – Two bearings in the front hub and two in the rear hub.
Hollow-Axle Design – Designed for the specified front and rear axle dimensions.
Multiple Cog Options – Available in 16T, 17T and 18T configurations, subject to the selected product option.
Black Anodized Finish – A classic look for custom fixie builds.

Whether you’re building a new fixed-gear bike or refreshing your current wheel setup, the ARC GT-010F/R offers a practical combination of straightforward design, reliable components and customization options.

Before ordering: Check your frame spacing, axle dimensions, spoke-hole count and sprocket interface for compatibility.

Specification	Details
Brand	ARC
Model	GT-010F/R
Product Type	Double-Sided Fixed Gear Hub Set
Application	Fixed Gear / Fixie / Single-Speed Bike
Hub Position	Front and Rear
Hub Shell Material	Aluminum Alloy
Bearing Brand	NBK
Front Bearings	2Bearings
Rear Bearings	2Bearings
Axle Design	Hollow Axle
Front Axle Specification	M9 × 100 mm; axle length approx. 145 mm
Rear Axle Specification	M10 × 120 mm; axle length approx. 175 mm
Front Hub Spacing (O.L.D.)	100 mm
Rear Hub Spacing (O.L.D.)	120 mm
Spoke Holes	Front 20H / Rear 24H
Spoke Gauge	14G
Flange P.C.D.	70 mm (L/R), per supplied specification
Rear Cog Options	16T / 17T / 18T, subject to selected configuration
Disc Rotor Mount	No
Surface Finish	Anodized
Color	Black
Front Hub Weight	245 g ±5 g
Rear Hub Weight	294 g ±5 g
Total Set Weight	539 g ±5 g
Country of Origin	Jiangsu, China
Package Type (Set)	1 Set (Front + Rear)
Package Dimensions (Per Set)	Approx. 22 × 17 × 9 cm
Package Gross Weight (Per Set)	Approx. 0.8 kg
Package Type (Single Hub)	1 Piece
Package Dimensions (Single Hub)	Approx. 22 × 9 × 9 cm
Package Gross Weight (Single Hub)	Approx. 0.6 kg

Shop the ARC GT-010F/R fixed gear hub set with aluminum alloy construction, NBK bearings, 20H/24H spoke holes and 100/120mm spacing. Available with 16T, 17T or 18T cog options.