Prime Doyenne 1-1/8"-1.5" Integrated HeadsetPrime's mission is to make your ride better, which is why the Doyenne Integrated Headset ensures smooth steering for many miles in all conditions, thanks to its superior reliability, quality and performance.The Doyenne Headset features highly polished angular contact bearings to ensure smoothness, and the top cap is CNC machined from 6061 alloy and sealed to keep moisture away from the bearings.To protect the lower bearings, Prime has included a CNC-machined 7075 alloy crown race.Features: Steerer Type: Tapered 1-1/8" to 1.5" Top Cap Material: Aluminium Top Cover Material: Aluminium Bearing Material: Steel Race with Steel Bearing Use: Road Upper Bearing: IS41.8/28.6, 8mm H x 41.8mm OD x 45x45deg Lower Bearing: IS52/39.8, 7mm H x 51.8mm OD x 45x45deg Stack Height: 8.7mm (without Crown Race) Top Cover Height: 8.2mm Weight: TBCBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The Doyenne Headset features highly polished angular contact bearings to ensure smoothness, and the top cap is CNC machined from 6061 alloy and sealed to keep moisture away from the bearings. To protect the lower bearings, we've included a CNC machined 7075 alloy crown race.
Prime Primavera 1-1/8"-1.5" Integrated HeadsetDesigned to provide you with the ultimate in steering performance, this headset features Ti Coated Races and Grade 10 Stainless Steel balls. Often overlooked and neglected, the headset is an essential component of your bike. Upgrade your ride with the Primavera Carbon Headset.The titanium nitrite coated races in the Primavera 1-1/8"-1.5" Integrated Headset roll smoothly and won't rust, while the angular contact bearings provide stability and allow for adjustability.We wanted the headset to run smoothly and last for many miles in all conditions, so the bearings are sealed tight against the elements.The looks match the performance thanks to a Prime branded carbon top cap and cover. We didn't hold back on the crown race either - it is CNC'd from 7075 alloy, which provides an improved contact point for the headset.And, if you want to slam your stem like the pros, select our short option, which features a 2.4mm top cover.Features: Steerer Type: Tapered 1-1/8" to 1.5" Top Cap Material: Carbon Top Cover Material: Carbon Bearing Material: Titanium Race with Steel Bearing Use: Road Upper Bearing: IS41.8/28.6, 6.5mm H x 41.8mm OD x 45x45deg Lower Bearing: IS52/39.8, 7mm H x 51.8mm OD x 45x45deg Stack Height: 8.9mm (Medium option) / 2.9 mm (short option) (without Crown Race) Top Cover Height: 8.2mm (Medium option) / 2.4mm (short option) Weight: TBCBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Prime Primavera 1-1/8"-1.5" Integrated HeadsetDesigned to provide you with the ultimate in steering performance, this headset features Ti Coated Races and Grade 10 Stainless Steel balls. Often overlooked and neglected, the headset is an essential component of your bike. Upgrade your ride with the Primavera Carbon Headset.The titanium nitrite coated races in the Primavera 1-1/8"-1.5" Integrated Headset roll smoothly and won't rust, while the angular contact bearings provide stability and allow for adjustability.We wanted the headset to run smoothly and last for many miles in all conditions, so the bearings are sealed tight against the elements.The looks match the performance thanks to a Prime branded carbon top cap and cover. We didn't hold back on the crown race either - it is CNC'd from 7075 alloy, which provides an improved contact point for the headset.And, if you want to slam your stem like the pros, select our short option, which features a 2.4mm top cover.Features: Steerer Type: Tapered 1-1/8" to 1.5" Top Cap Material: Carbon Top Cover Material: Carbon Bearing Material: Titanium Race with Steel Bearing Use: Road Upper Bearing: IS41.8/28.6, 6.5mm H x 41.8mm OD x 45x45deg Lower Bearing: IS52/39.8, 7mm H x 51.8mm OD x 45x45deg Stack Height: 8.9mm (Medium option) / 2.9 mm (short option) (without Crown Race) Top Cover Height: 8.2mm (Medium option) / 2.4mm (short option) Weight: TBCBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The titanium nitrite coated races in the Primavera 1-1/8"-1.5" Integrated Headset roll smoothly and won’t rust, while the angular contact bearings provide stability and allow for adjustability. Prime wanted the headset to run smoothly and last for many miles in all conditions, so they chose quality sealed cartridges to protect the bearings from the elements. The looks match the performance thanks to a Prime branded carbon top cap and cover. Prime didn’t hold back on the crown race either – it is CNC'd from 7075 alloy, which provides an improved contact point for the headset. And, if you want to slam your stem like the pros, select the short option, which features a 2.4mm top cover.
Integrated headset from Primo. Box includes top and bottom sealed bearings, crown race, compression washer and Primo printed top cap. Weight: 68g (2.4oz)
Stevie Churchill's signature Integrated headset from Primo. Box includes top and bottom sealed bearings, crown race, compression washer and Primo printed top cap. Weight: 80g (2.8oz)
Constructed using a durable 3D forged AL-2024 alloy, the Koryak provides a supportive and steady performance when taking it to the trails. Coming complete with a shifter-style remote lever, dropping and raising the height of the post from the comfort of your handlebars lets you confidently concentrate on the run at hand. With zero offset keeping you in a forward-thinking spot and internal cable routing making sure your wires are well concealed, this superb seatpost is just the job for the rowdy rider.
Pro Koryak Internal MTB Dropper SeatpostMade to provide comfort and composure through every section of your varied terrain adventures, this dynamic dropper post is always right where you need it to be, however intense your ride gets. Constructed from a reliably strong alloy, this Koryak model by Pro drops and rises with a flick of the shifter-style switch, resulting in an efficient and effective performance on every outing. Equipped with deep travel, internal cable-routing and zero-offset, this is perfect for the venturesome trail rider. Features: Material: 3D forged AL-2024 Alloy Offset: 0mm Included: Shifter-style remote leverBuy Pro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Pro Koryak Internal MTB Dropper SeatpostMade to provide comfort and composure through every section of your varied terrain adventures, this dynamic dropper post is always right where you need it to be, however intense your ride gets. Constructed from a reliably strong alloy, this Koryak model by Pro drops and rises with a flick of the shifter-style switch, resulting in an efficient and effective performance on every outing. Equipped with deep travel, internal cable-routing and zero-offset, this is perfect for the venturesome trail rider. Features: Material: 3D forged AL-2024 Alloy Offset: 0mm Included: Shifter-style remote leverBuy Pro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Pro Koryak Internal MTB Dropper SeatpostMade to provide comfort and composure through every section of your varied terrain adventures, this dynamic dropper post is always right where you need it to be, however intense your ride gets. Constructed from a reliably strong alloy, this Koryak model by Pro drops and rises with a flick of the shifter-style switch, resulting in an efficient and effective performance on every outing. Equipped with deep travel, internal cable-routing and zero-offset, this is perfect for the venturesome trail rider. Features: Material: 3D forged AL-2024 Alloy Offset: 0mm Included: Shifter-style remote leverBuy Pro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Pro Koryak Internal MTB Dropper SeatpostMade to provide comfort and composure through every section of your varied terrain adventures, this dynamic dropper post is always right where you need it to be, however intense your ride gets. Constructed from a reliably strong alloy, this Koryak model by Pro drops and rises with a flick of the shifter-style switch, resulting in an efficient and effective performance on every outing. Equipped with deep travel, internal cable-routing and zero-offset, this is perfect for the venturesome trail rider. Features: Material: 3D forged AL-2024 Alloy Offset: 0mm Included: Shifter-style remote leverBuy Pro Components from Chain Reaction Cycles, the World's Largest Online Bike Store.