This pair of flip-flop track hubs have been designed to replace X-Press Hubs from 2008.
Compatible with the popular Pro 2 Evo rear mountain bike (MTB) rear hub, this Hope Pro 2 Evo freehub boasts an internal mechanism with four pawls that engage into a 24 tooth steel ratchet. Please Note: Does not suit Hope Pro 2 models.
Specifically designed for the demands of modern road cycling, this front hub provides excellent strength and dependability as you clock up the miles on the road. Benefitting from a hard-wearing construction with Japanese stainless steel bearings, it ensures maximum durability. This front hub offers increased longevity, so you can enjoy smoother performance for longer. This is a genuine Prime spare part.
Specifically designed for the demands of modern road cycling, this front hub provides excellent strength and dependability as you clock up the miles on the road. Benefitting from a hard-wearing construction with Japanese stainless steel bearings, it ensures maximum durability. This front hub offers increased longevity, so you can enjoy smoother performance for longer. This is a genuine Prime spare part.
Compatible with the popular Pro 2 Evo rear mountain bike (MTB) rear hub, this Hope SRAM XD Freehub boasts an internal mechanism with four pawls that engage into a 24 tooth steel ratchet. Please Note: Does not suit Hope Pro 2 models.
The Hope Pro 4 Fatsno hub provides unsurpassed reliability and it's exceptionally durable. Machined from a single aluminium billet and finished with easily serviceable sealed stainless steel cartridge bearings; this disc brake compatible mountain bike (MTB) hub will last a lot longer than most high-end models from other brands.
The Ratchet LN upgrade kit enables the conversion of DT Swiss 3-pawl hubs to the renowned DT Ratchet freehub systemPawl freehub systems create relatively small engagement surfaces, which result in higher stress on the contact area. The Ratchet System is extremely reliable due to the simultaneous engagement of the ratchet faces, distributing the force evenly over a large area,In addition, the Ratchet System is modular, so the engagement angle can be increased by replacing the included 18 tooth ratchets with 36 or 54 tooth units (sold separately),DT are the original ratchet hub innovators, with over 25 years of development and refinement behind it no other manufacturer has matched DT's system for ease of service, reliability and durability,Tool-free servicing concept make maintenance quick and simple, even mid-ride in a pinch,LN system is specific to 370 hubs such as those found on 1900 series DT complete wheels, the freehubs are not compatible with standard Ratchet or Ratchet EXP hubs,Requires both a HBDT835 Ratchet ring nut tool and an HBDT5266 Pawl ringnut tool to install, DT recommends that this work is carried out by a qualified mechanic.
All bearings are from world renowned manufacturers to ensure the highest quality. Also every hub shell and axle are produced in their Barnoldswick factory and checked and inspected to the highest degree.
This track hub comes complete with sealed bearing, drilling for 32 spokes and with axles of 100mm (front) and 122mm (rear).
Miche Primato Large Flange Track HubsWith extra-large flanges and sealed bearings this is the ultimate pair of hubs purpose built for the track. Features32 hole spoke countPair weighs 520gAxles: 100/122mmHas sealed bearingsFixed sprocketBody made from lightweight alloyComes with large flanged track hubsBuy Miche Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
An ever present headache with traditional fixed hubs is the assembly of a drive sprocket that is attached by a thread being pulled in both directions by the pedal torque. The usual solution to avoiding the sprocket unwinding itself from the hub is a left-hand threaded lock-ring, butted up tight against the sprocket. But, as many riders have found out, this system can be quite volatile.We thought, there has to be a better way......and the solution - an HG splined hub body, with sprockets that slide on and an independent lockring that never has to handle rotational forces from the drive.Halo Fix-G advantages:Easy and secure fixing and servicing.,Adjustable chainline - 41 to 52mm.,Accepts 12 - 20T sprockets.,No need for chainwhip tools.."Halo's HG spline system is so obvious and brilliant that other brands must be kicking themselves for not thinking of it first. It can't slip or thread; it's way easier to fit or swap and will take down to 12t cogs, it's genius". Ty at the Footdown - www.thefootdown.co.uk"The Fix-g hub is great! It runs smoothly as the previous Halo hub but the fact that you can move the sprocket for a perfect chainline is great and you can feel the difference straight away. Also, it's really easy to do, everyone can do it without a mechanic's help." Ivan Fiorilla, 5th Floor riding club - London. www.the5thfloor.co.ukNote: The HG spline must ONLY be used with 7mm wide "fat foot" sprockets such as Halo Fat Foot sprockets or Gusset Double Six sprocket to avoid the cog biting into the alloy splines on the hub. Regular width HG sprockets should NEVER be used.SpecificationsMaterial Alloy forged and CNC machined,Drillings 32H, 36H or 48H depending on model,Bearings 2 x 6000 series Japanese sealed bearings.,Axle Hollow M10 Cr-Mo axle,Spoke Hole Circle Diameter (PCD) 62mm,spoke hole size (diameter) 2.5mm,Centre to Flange Left and Right: 34mm,OLD 120mm,Colour Black, Silver or White,Weight 328g.
Miche make wonderful hubs: Italian quality, attractive and down to earth prices.Made in Italy with a forged aluminium hub body and AL7075-T6 freehub. 12mm steel axles and 6001/6901 sealed cartridge bearings make them suitable for heavy loads and cyclocross/winter use.Mechanics love these hubs as they have a long life span and can be fully seviced, dismantled with two 5mm allen keys, bearing preload is controlled by a 2mm allen key. Available in black or silver, Campagnolo (9/10/11 speed) or Shimano (9/10/11 speed) compatible.Specifications:Small flange, forged light weight alloy body,Light Weight alloy skewers,Available in siver or black,Campagnolo or Shimano,100/130mm steel axles,AL7075-T6 freehub,Sealed bearings,Skewers 100g,Hubs: 433g (pr).