The bearing is ABEC 5 certified which means that it has passed tests which include ID and OD tolerance’s, roundness of ball, trueness of faces & surfaces as well as noise testing at high RPM. These bearings have been designed and tested for the harshest of UK winters so if you want bearings that won’t let you down then these are the ones to get. These headsets have been revised, improved and expanded for optimum fit, sealing and performance as well as compatibility with a wide range of fork and frame standards. Featuring sealed angular contact bearings, split alloy crown races and upper and lower bearing cups CNC-machined from proprietary aluminium, the headset offers the optimum balance of light weight, strength and durability for performance across all riding disciplines. All models feature a super tough black hard anodised finish, with laser-etched graphics. A top cap and star nut are also included. Nukeproof are so confident in the performance of these bearings that they are offering a 5 year warranty so you can be rest assured your purchase will be a good one. Click here to view and download our Nukeproof Headset Technical Manual. Model Headtube Internal Diameter Steerer Black EX34-28.6 - T1 1.1/8" Top Cap Included 34mm 1 1/8" Black ZS44-28.6 - T2 1.1/8" Top Cap Included 44mm 1 1/8" Black ZS49-28.6 - T3 1.1/8" Top Cap Included 49mm 1 1/8"
This DuaLens LED, front-mounting light gives an impressively bright shine as you take on low-light commutes and dusky trail journeys. This PR1600 model comes features an anti-glare, close-range low beam to prevent you from dazzling oncoming traffic and other traffic, ensuring the safety of every road user on your route. Created to imitate car headlamps, this easy-to-mount Ravemen lamp features a HiLo beam mode for superb long and short-distance visibility, as well as other modes to cater for your immediate riding conditions: Road Modes: High: 800 lumens - 2.30 hours Mid: 400 lumens - 4 hours Low: 200 lumens - 7 hours Eco: 100 lumens - 20 hours Rapid Flashing: 400 lumens - 24 hours MTB Modes High: 1600 lumens - 1.40 hours Mid: 800 lumens - 2 hours Low: 400 lumens - 4 hours Emergency Mode Turbo: 1600 lumens Controlled by a wireless remote button on the unit, you can switch between modes without having to let go of your grip, leaving you to concentrate on navigating your way through the lowest-light conditions. The unit houses am LED runtime display and mode indicators to keep you notified of the battery level and the selected settings. Powered by a USB-rechargeable (Type C) Lithium-Ion battery, this top-quality torch emits light to a maximum distance of 150 metres, while the IPX8-waterproof aluminium ensures a durable and dependable year-round performance. This impressive light doubles up as a power bank for your mobile phone or USB-chargeable cycling computer, adding another level of versatility to this hard-wearing and high-performance bike light.
This race is for a 44mm headtube running a standard 41mm bearing. It is suitable for the Hope Semi-Integrated XC headset.
This is a brilliant replacement UD carbon spacer and features the FSA logo printed in the centre.
Perfect for updating your existing upper headset interface, this upper headset features a hard-wearing aluminium construction. This makes it more than capable of handling all the intensity that's associated with all-day epics in the mountains and long-distance rides on your road bike. Allowing your fork's steerer to rotate inside the frame's headtube, this upper headset is equipped with stainless steel bearings. This gives it an extra layer of durability, while its R3 seal allows it to perform in all-weather conditions. Manufacturer Part Numbers: 1 1/8": 1702605R3S 1.5": 1502605R3S
Perfect for updating your existing lower headset interface, this lower headset features a hard-wearing aluminium construction. This makes it more than capable of handling all the intensity that's associated with all-day epics in the mountains and long-distance rides on your road bike. Allowing your fork's steerer to rotate inside the frame's headtube, this lower headset is equipped with stainless steel bearings. This gives it an extra layer of durability, while its R3 seal allows it to perform in all-weather conditions.
As it comes from the manufacturer themselves, you can be sure the high-quality Hope Head Doctor won't let you down.
Easy to install, this kit allows your cables to run through the headset on your Colnago frame. This means that your cables will also be hidden under your road bike's stem for a clean appearance.
The Compressport Thin Headband On/Off is slimmer than the classic model for a sleek contemporary look. The band uses stretchy, seamless fabric that is designed for long-lasting comfort. With integrated vents and thermoregulation technology, the headband helps to keep you cool in warm climates and during intense training sessions. The headband’s ultra-soft fibres also wick sweat and moisture helping you to stay dry. Care Instructions Hand wash normally. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean.
The dhb Thermal Headband is a lightweight, minimal option for those looking for increased protection when riding or running in wintery conditions. Designed to fit comfortably beneath a helmet, this headband has clean-cut edges and minimal stitching. It's a great option for those who don't like full caps or if you need something more breathable when you're pushing the pace.
These smooth rotating and fully sealed angular contact Ritchey Pro Headset Bearings are supplied in bags of two (except the 1.1/8” to 1/5” tapered option which will be supplied as a single unit). Additional Specifications: Dimensions: 1.1/8" - 1.5" Taper Option Outer: 51.9mm; Inner: 40.0mm: Thickness: 8mm 1.1/8" - 41.0mm Option: Outer: 41.0mm; Inner: 30.5: Thickness: 7mm 1.1/8" - 41.8mm Option: Outer: 41.8mm; Inner: 30.5: Thickness: 8mm Manufacturer’s Part Numbers: 1.1/8" - 1.5" Taper Option: 55040007004 1.1/8" - 41.0mm Option: 55440007001 1.1/8" - 41.8mm Option: 55340007001
Ritchey headsets are designed to take the abuse of bad roads and tough trails and this starnut is no exception. Delivering smooth, reliable performance over the long haul, it is an excellent addition to your steering setup.