A lightweight Campagnolo compatible hubset designed expressly for the demands of road racing. Light The R45 hubset is 20% lighter than King's Classic hubset at 328g. They designed sleek new hubshell bodies and new 17 mm axles. That's 17 mm from dropout to dropout resisting deflection during cornering or when the power is full on. Chris King designed a driveshell with a twin bearing design that responsibly removed as much weight as they could from the inner components. Even their patented RingDrive engagement system was redeveloped resulting in a quiet, fast-engaging 45-tooth stainless steel system unique to the R45 rear hub. All of this comes with the standard Chris King 5-Year Warranty and is compatible with Campagnolo 9,10 and 11 speed drivetrains. Lock Rings The R45 for Campagnolo comes standard with an 11-tooth lock ring which is required for use with the Chris King driveshell. An optional 12-tooth lock ring is also available at your favorite shop or directly from Chris King. Fast Chris King designed and built a bearing specifically for the R45 hubset. As with every King bearing, these stainless steel sealed bearings are made in-house in Portland, Oregon and individually hand-checked for precision and smoothness. Chris King's proprietary bearing design allows them to place more rolling elements per bearing meaning greater durability and precision. R45 bearings also feature lightweight, low-friction seals for fast rolling and can be easily serviced at regular intervals using only a single 2.5 mm hex wrench and penknife. R45 Options: Ceramic Bearings - Made in-house Chris King makes their own ceramic bearings and theye build them to the same exacting standards as their classic, time-tested stainless steel ball model. Pairing the corrosion resistance of ceramic balls with Chris King's proven sealing system allows for greater flexibility with greasing options. Chris King builds their ceramic bearing R45 hubs with a very small amount of silicone-based lube for a system with very low drag. Take advantage of Chris King's user-serviceable bearings and change to a dry lube for the ultimate in race-day performance. Stainless Steel Bearings - Made in-house The R45 Campagnolo hubset also has the option of stainless steel sealed bearings. As with every King bearing, these bearings are made in-house in Portland, Oregon and individually hand-checked for precision and smoothness. Hubshell Drillings R45 front hubs are available in 20, 24, 28 & 32 hole options. R45 Campagnolo rear hubs are available in 24, 28, & 32 hole options.

The new standard for durability and price. - Patented Star-Ratchet system - Contact-free seals and high precision build guarantee smooth bearings - Press-fit end caps allow tool-free maintenance and conversion

- Freehub bodies include: (1) specified freehub body, (3) pawls, and (1) pawl spring - Freehub bodies do not include lockrings

Ratchet freehub bodies have a gloss finish and don't have a seal, as this is fixed on the hub shell. The Ratchet System was the first of this type for DT Swiss; used in the mid-range products like the 350 hubs.

Direct power meets simplicity—running smoothly day-in and day-out. The 350 hub was developed according to the credo: Reliability meets simplicity. The simultaneous engagement of the ratchets and the resulting large engagement area provide reliability. The plugged construction allows easy maintenance without the need for tools. Adaptation to different axle standards or modification of the engagement angle is also possible with just a few manual steps.

• Aluminum hub body with hollow steel axle • Fixed/Free • Sealed bearings • 120mm or 130mm rear spacing • 32 hole • 282 grams

With simple setup and reliable trail performance, the Shimano Deore XT 8100 front hub is perfect for custom MTB wheel builds. - Easy disc brake rotor installation with Center Lock spline mount and lock ring - Tool-less 15mm thru axle system optimizes rigidity and weight - Simple setup and reliable trail performance

Designed with today’s taller, double-digit cog stacks in mind, Chris King's R45 cassette lock rings feature longer threads to provide secure engagement with the hub driveshell. A Chris King cassette lock ring is the perfect complement to any Chris King hub, or for anyone looking to add a dash of King performance to other manufacturer’s compatible rear hubs. They are available for both 11 and 12 tooth small cogs, as well as Shimano or Campagnolo hubs.