Chrono DB Freehub | SRAM XD/XDR

Chrono DB Freehub | SRAM XD/XDRReplacement freehub for Chrono DB hubs. For an expanded view of the freehub, which shows it's individual parts, please see the image gallery. Note: Not all parts of the freehub seen in the expanded view are available to purchase separately. Freehub bearings from left (hub side) to right (end cap side): 15267 2RS Bearing Stainless Steel 15267 2RS Bearing Stainless Steel

HUNT Sprint hubs start as a block of aerospace grade 6061 alloy

A strong and lightweight 6061-T6 heat-treated sleeved rim features a semi-aero rounded profile 28mm deep and wide at 24mm (19mm internal) for a great tyre profile with wider 25-45mm tyres

Exposure Revo package with MASON x HUNT Dynamo wheelset only £735

the sock is reinforces at crucial areas

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15mm diameter 7075-T6 axle

High-grade sealed cartridge replaceable units

The CeramicSpeed Coated Bearings are a further 75% tougher than their standard hardened steel races and boast an average lifetime 7

and with only a slight increase in weight I believe that they are going to prove to be one of the best sub £400 wheelsets on the market for some time to come

achieving over 450 kgf (kilograms force per spoke) maximum tensile strength

they offer reduced rolling resistance

Fully adaptable axles