Spank HEX Gravel Rear Hub - 6-Bolt - 12x142/QRx135mm - 28 Hole - J-Type - SRAM XDR

The Spank HEX Gravel is a highly weight-optimized rear hub, ideal for Gravel and XC. It features oversized bearings for optimal adaptability and an advanced seal system for easy maintenance. The freewheel has a very high gearing thanks to 6 pawls and 102 engagement points and thus provide perfect control and maximum traction in all situations. The gravity inspired rear hub is made of CNC machined aluminum.

Features of the Spank HEX Gravel rear hub:

• Weight optimized for Gravel and CrossCountry use
• Easy to maintian
• Advanced seal system improves prevention of system contamination
• XDR freehub - 6 independent pawls with 3 steps per pawl, work in unison, meaning 18 engagement points per click
• Unique flange design
• Improved adapter system
• 6-bolt disc mount
• Version for J-Hook Spokes
• includes QRx135 adaptors

More details of the Spank HEX Gravel rear hub

Unique Flange Designs

The flange design reduces dish requirements during wheel building and minimizes the tension range between drive side and non-drive side spokes.

Enhanced Seal System

These hubs feature an advanced seal system, including Radial Shaft Seals, which improve protection from moisture and contamination over conventional seal types. Inside the hub, SPANK uses only industrial sealed bearings.

Bite-Block

Bite-Block Alloy HG and XD Freehub bodies resist damage from cassettes without the weight penalty of steel