Sealed cartridge bearings,Boron steel spindle,Alloy cups,Anodized aluminum sheath,Thread spec: BC1.37” x 24T,280 grams,JIS taper (fits modern cranks- not compatible with classic European cranks).
Nukeproof headsets are now available as separate top and bottom cups allowing you to easily choose the options you require. This version uses high-end bearings with Ti coated races and stainless balls.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. 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. Key Features: Specific Bottom Headset cup,Replaceable angular contact bearings,Lazer-etched graphics (including code),Split Alloy Crown Race for easy installation/removal,Hard Anodised Finish,Internal and external options,Includes: Crown race, top cap and bolt supplied (Reducer crown race for 1 1/8" sold separately) .
TOKEN’s NINJA bottom bracket solves the creaking issues, improves bearing life and adds stiffness to the bottom bracket.They start with Fusion technology; it is a combination of plastic and fibre that cover an alloy bottom bracket shell. The composite material allows it to be precisely machined and fit snugly in the frame so it doesn’t move in the frame and sound like grandma’s clicking and creaking arthritic knees. But plastic and fibre don’t do a good job of supporting bearings; poorly supported bearings can wear prematurely.Token house the bearings in an alloy shell and wrap it with plastic and fibre. This fusion of the three materials provides the bearings a solid platform to sit on and extends their lives. A lot of people would be satisfied with this, but Token went even further by extending the alloy shell so the right and left sides lock together. This locks the frame, cranks and bottom bracket together and provides unparalleled stiffness.The NINJA bottom bracket is can be purchased individually or in a package that includes adapters to fit several different frame and crankset combinations.The NINJA bottom bracket doesn’t just solve the problem of noisy bottom brackets - it actually improves the life of the bottom bracket and makes your bike stiffer. There aren’t many times a replacement part actually improves your bike but put one on your bike and you’ll wonder why you didn’t install a NINJA sooner.
Token’s 878 external bottom bracket is an extremely high quality bottom bracket that was designed for use with all Shimano and SRAM GXP cranksets (with additional adapters). The bottom bracket is precision made for durability and smoothness. Token designed this bottom bracket so the bearings rest on the axle of the crankset to provide a straight load to the bearings, which results in a longer life for the bottom bracket. This also allows for tighter tolerances so it runs smoother with less friction. This bottom bracket is available with über-smooth TBT bearings or premium EX bearings. To keep the 878 long lasting and maintenance free, Token use patented X-Seals that keep water out of the bearings, which is very important when you ride hard in awful conditions. There are multiple small seals and this reduces the friction while providing a better barrier against moisture and dirt. To make the bb even more durable the bearings themselves are oversized precision manufactured and packed in slick, waterproof grease. The 878 is an excellent choice for riders who ride hard and want their equipment to be as tough as they are. Frame Type: BSA Threaded (BC1.37"x24T) Crank Type: Shimano (?24mm) Bearing Type: TBTPremium Colours: Black
Bottom Brackets are an essential part of the bicycle that is often overlooked and forgotten, but we saw the BB as another opportunity for performance gains and improved efficiency. For our BB we have developed a seal that achieves a very low level of drag while still retaining excellent protection qualities. Its thinner and low viscosity bearing grease with the correct fill level offers higher durability at high speeds. If you’re running the best crankset on the market, you should have the performance BB to match.
Replacement BB for Omega MegaExo crank.Key Features:Oversized cartridge bearings,Forged steel and CNC machined external cups,Composite centre sleeve with double o-ring seals,Spindle: 19mm,Shell: 68, 73mm,Weight: 200g.
Easton Bottom Brackets have been developed for use in combination with our new Easton EC90 SL crankset. Bottom Brackets are an essential part of the bicycle that is often overlooked and forgotten, but we saw the BB as another opportunity for performance gains and improved efficiency. Typically with any bearing there is a tradeoff between protecting the bearing internals for longevity and bearing seal drag which impact efficiency. For our new BB we have developed a seal that achieves a very low level of seal drag while still retaining excellent protection qualities. Our in-house testing procedure included developing a 24 hour continuous water invasion test, essentially pouring water into the side of the spinning bearings for an entire day continuously. And our new seal proved to have excellent contaminant exclusion. Combining those results with extensive real-world testing, we are confident of the seal's performance and overall BB durability while being impressed by the overall efficiency. We then used a new thinner and low viscosity bearing grease and modified the percentage of grease fill to again find the perfect balance between durability and minimized running friction. We found that a thinner grease, with the correct fill level, was more durable than a thicker grease when spinning at high speed. A thicker lubricant under the centrifugal force would be thrown to the outer bearing race where it would stick and not return to the inner race under lower speeds, leaving it susceptible to increased operating temperatures and higher wear. If you're running the best crankset on the market, you should have the performance BB to match. Features Type - BSA 68., Compatibility - BSA (English) Threaded BB, 30mm Spindle., Weight - 91g., Size - 68mm..
Key Features: 32mm x 610mm,160psi,High Pressure Alloy Barrel with Steel Base,Dual Head for Schrader or Presta,High Pressure Hose,100mm Gauge,Anti-Slip Foot Pads.
Custom bearings and high performance seals in all e*thirteen bottom brackets deliver supreme durability and smooth spinning.
Key Features:BB TypePress Fit,Size22mm,MaterialAlloy,BearingSealed,ColourBlack.
Key Features: Square taper,For 68mm shell,Various axle lengths,Steel axle,Steel cups,Steel sleeve,Engineering polymer stopper,Sealed cartridge bearings, 338 grams average weight.
Key Features: Square taper,For 68mm shell,Various axle lengths,Steel axle,Alloy cups,Alloy sleeve,Engineering polymer stopper,Sealed cartridge bearings, 260 grams average weight.