This product isn’t currently available for online ordering.
This product isn’t currently available for online ordering.
Out of stock
£26.99
The Box Four Wide/Narrow chainring completes that package for the 1x8 system. It is the first 8-speed specific chainring designed to optimise chain retention when using 8-speed chains. The tooth profile and thicknesses are tailored to match the inside geometry of the unique Box Four chain.
Cheers for stopping by - Keep the wheels spinning!
The Trailhead Bicycle Company Ltd is a company registered in England & Wales with company number 08282918.
Registered office: Emstrey House (North), Shrewsbury Business Park, Shrewsbury, Shropshire, SY2 6LG.
VAT number: GB 151190049.
©2026, The Trailhead Bicycle Company Ltd.
