Description The Sturmey Archer Rear Hub HBT30-R is a rear track hub with sealed cartridge bearings and a high-polish finish. If you are looking for a reliable & serviceable hub for your track bike, this is it. Sturmey have been making these hubs for decades, and they are made to a high standard. You won’t find many things as reliable as a Sturmey Archer hub, and they are a beautiful classic design. These hubs will look excellent on a vintage or modern steel track bike. Making their hubs to be serviceable is a big reason why we recommend Sturmey products at Abbotsford Cycles. Sturmey Archer replacement parts are available decades after production has completed. This is an incredible feat in the modern disposable culture we live in! As such, we stock a huge range of Sturmey replacement and spare parts for servicing their hubs. So you are safe in the knowledge that this hub will last. Sturmey Archer Rear Hub HBT30-R Features & Specs 6061 Aluminium hub shell Sealed cartridge bearing Available with 32 or 36 spoke holes Chromoly axle (supplied with the hub) High-polish anodised alloy finish (Silver) Weight – 335g Model No. HBT30.R Hub Shell Material 6061 Aluminium Bearing Sealed Cartridge Axle Material Chromoly Axle Diameter 10mm Axle Length 175mm Overlock Dimension (OLD) 130mm Spoke Holes 32 or 36 Pitch Circle Diameter (PCD) 61.5mm Flange Width 66.6mm Center to Flange (R) 33.3mm Center to Flange (L) 33.3mm Finish Hi-Polish Anodized Average Weight 335g Looking for a matching rear hub? Or spokes cut to length to suit your wheel build? We’ve got you covered.