Creak-Free Bottom Bracket The bearings are held in place by an alloy cup, but in order to keep the BB and frame quiet and creak-free, they are housed in a plastic/nylon shell. Finding the right mix of plastic and nylon has allowed us to precisely manufacture these BBs so they won’t deform over time or when they get wet. It also allows the BB to fit in frames that aren’t perfectly aligned. Our bearings inside our PF30 BBs are precisely manufactured to spin smoothly, and when combined with our special seals, repel the elements. The seal is made from a mix of rubber and alloy to provide double protection for the bearings. And, we hand assemble these bottom brackets to ensure none of this development and precision is wasted. Ceramic Bearings With our ceramic bearing option, friction is reduced meaning less energy is required to turn the cranks, they're also more durable, and don’t rust so they'll require less maintenance. If you're a rider seeking out every possible advantage over the competition, the ceramic option can help take your performance to the next level.
Ready for the most aggressive mountain bike trails, this bottom bracket features a nylon construction. This makes it capable of handling all the abuse associated with all-day epics on your MTB. This enables you to benefit from its superb strength as you shred in the trails in all-weather conditions. Nukeproof are also offering a two-year warranty on their bottom brackets including the bearings. MTB Bottom Bracket with Titanium Coated Bearings All set for fast-paced mountain bike rides, this bottom bracket is equipped with titanium coated race bearings and stainless-steel balls. The titanium coating is applied in a vaporised vacuum environment, which allows its structure and density to be fine-tuned. ABEC 5 certified and protected against the elements, this MTB bottom bracket is a perfect choice of upgrade for riders who want a reliable component on tough mountain bike trails. Nukeproof Technical Manual PF 89 92 DUB
Ready for the most aggressive mountain bike trails, this bottom bracket features a nylon construction. This makes it capable of handling all the abuse associated with all-day epics on your MTB. This enables you to benefit from its superb strength as you shred in the trails in all-weather conditions. Nukeproof are also offering a two-year warranty on their bottom brackets including the bearings. MTB Bottom Bracket with Titanium Coated Bearings All set for fast-paced mountain bike rides, this bottom bracket is equipped with titanium coated race bearings and stainless-steel balls. The titanium coating is applied in a vaporised vacuum environment, which allows its structure and density to be fine-tuned. ABEC 5 certified and protected against the elements, this MTB bottom bracket is a perfect choice of upgrade for riders who want a reliable component on tough mountain bike trails. Nukeproof Technical Manual PF 86 89 92 Shimano 24mm
Ready for the most aggressive mountain bike trails, this bottom bracket features a machined alloy construction. This makes it capable of handling all the abuse associated with all-day epics on your MTB. Nukeproof has also equipped this trail-ready bottom bracket with an anodised finish, which gives it an additional layer of protection against corrosion. This enables you to benefit from its superb strength as you shred in the trails in all-weather conditions. Nukeproof are also offering a two-year warranty on their bottom brackets including the bearings. MTB Bottom Bracket with Titanium Coated Bearings All set for fast-paced mountain bike rides, this bottom bracket is equipped with titanium coated race bearings and stainless-steel balls. The titanium coating is applied in a vaporised vacuum environment, which allows its structure and density to be fine-tuned. ABEC 5 certified and protected against the elements, this MTB bottom bracket is a perfect choice of upgrade for riders who want a reliable component on tough mountain bike trails. Please note: 16 notch 49mm OD BB tool required for fitting. Nukeproof Technical Manual BSA 30mm Manufacturer Part Numbers: Black: NUKBB392BSA-TSBB Blue: NUKBB392BSA-TSBBBLU Copper: NUKBB392BSA-TSBBCOP Grey: NUKBB392BSA-TSBBGRY Purple: NUKBB392BSA-TSBBPUR Red: NUKBB392BSA-TSBBRED
Ready for the most aggressive mountain bike trails, this bottom bracket features a machined alloy construction. This makes it capable of handling all the abuse associated with all-day epics on your MTB. Nukeproof has also equipped this trail-ready bottom bracket with an anodised finish, which gives it an additional layer of protection against corrosion. This enables you to benefit from its superb strength as you shred in the trails in all-weather conditions. Nukeproof are also offering a two-year warranty on their bottom brackets including the bearings. MTB Bottom Bracket with Titanium Coated Bearings All set for fast-paced mountain bike rides, this bottom bracket is equipped with titanium coated race bearings and stainless-steel balls. The titanium coating is applied in a vaporised vacuum environment, which allows its structure and density to be fine-tuned. ABEC 5 certified and protected against the elements, this MTB bottom bracket is a perfect choice of upgrade for riders who want a reliable component on tough mountain bike trails. Nukeproof Technical Manual BSA DUB BB How to Fit Nukeproof DUB Bottom Bracket Please Note: 12 notch 46mm OD bottom bracket tool required for installation available here Manufacturer Part Numbers: Black 68-73mm: NUKBB29BSA-TSBB Blue 68-73mm: NUKBB29BSA-TSBBBLU Copper 68-73mm: NUKBB29BSA-TSBBCOP Grey 68-73mm: NUKBB29BSA-TSBBGRY Purple 68-73mm: NUKBB29BSA-TSBBPUR Red 68-73mm: NUKBB29BSA-TSBBRED
Ready for the most aggressive mountain bike trails, this bottom bracket features a machined alloy construction. This makes it capable of handling all the abuse associated with all-day epics on your MTB. Nukeproof has also equipped this trail-ready bottom bracket with an anodised finish, which gives it an additional layer of protection against corrosion. This enables you to benefit from its superb strength as you shred in the trails in all-weather conditions. Nukeproof are also offering a two-year warranty on their bottom brackets including the bearings. MTB Bottom Bracket with Titanium Coated Bearings All set for fast-paced mountain bike rides, this bottom bracket is equipped with titanium coated race bearings and stainless-steel balls. The titanium coating is applied in a vaporised vacuum environment, which allows its structure and density to be fine-tuned. ABEC 5 certified and protected against the elements, this MTB bottom bracket is a perfect choice of upgrade for riders who want a reliable component on tough mountain bike trails. Please click here to view how to replace your SRAM GXP Bottom Bracket. Nukeproof Technical Manual BSA 83mm GXP Nukeproof Technical Manual BSA 68 73mm GXP Please Note: A Shimano Hollowtech II type tool is required for installation – 16 notch 44mm OD. Manufacturer Part Numbers: Black 83mm: NUKTK878GM-83-TSBB Black 68-73mm: NUKTK878GM-TSBB Blue 68-73mm: NUKTK878GM-TSBBBLU Blue 83mm: NUKTK878GM-83-TSBBBLU Copper 68-73mm: NUKTK878GM-TSBBCOP Copper 83mm: NUKTK878GM-83-TSBBCOP Grey 68-73mm: NUKTK878GM-TSBBGRY Grey 83mm: NUKTK878GM-83-TSBBGRY Purple 68-73mm: NUKTK878GM-TSBBPUR Purple 83mm: NUKTK878GM-83-TSBBPUR Red 68-73mm: NUKTK878GM-TSBBRED Red 83mm: NUKTK878GM-83-TSBBRED
Ready for the most aggressive mountain bike trails, this bottom bracket features a nylon construction. This makes it capable of handling all the abuse associated with all-day epics on your MTB. This enables you to benefit from its superb strength as you shred in the trails in all-weather conditions. Nukeproof are also offering a two-year warranty on their bottom brackets including the bearings. MTB Bottom Bracket with Titanium Coated Bearings All set for fast-paced mountain bike rides, this bottom bracket is equipped with titanium coated race bearings and stainless-steel balls. The titanium coating is applied in a vaporised vacuum environment, which allows its structure and density to be fine-tuned. ABEC 5 certified and protected against the elements, this MTB bottom bracket is a perfect choice of upgrade for riders who want a reliable component on tough mountain bike trails. Nukeproof Technical Manual PF 86 89 92 GXP
Ready for aggressive mountain bike trails, this bottom bracket features a machined alloy construction. This makes it more than capable of handling all the abuse associated with all-day epics on your MTB. Nukeproof has equipped this trail-ready bottom bracket with an anodised finish, which gives it an additional layer of protection against corrosion. This enables you to benefit from its exceptional strength in all-weather conditions. Nukeproof are also offering a two-year warranty on their bottom brackets including the bearings. MTB Bottom Bracket with Titanium Coated Bearings All set for fast-paced mountain bike rides, this bottom bracket is equipped with titanium coated race bearings and stainless-steel balls. The titanium coating is applied in a vaporised vacuum environment, which allows its structure and density to be fine-tuned. ABEC 5 certified and protected against the elements, this MTB bottom bracket is a perfect choice of upgrade for riders who want a reliable component on tough mountain bike trails. Nukeproof Technical Manual BSA 68 73mm Shimano 24mm Nukeproof Technical Manual BSA 83mm Shimano 24mm Click here for a Step by Step Installation Guide Click here to view the Nukeproof Step by Step How to Guide for Bearing Replacement Please Note: A Shimano Hollowtech II type tool is required for installation – 16 notch 44mm OD. Manufacturer Part Numbers: Black 68-73mm: NUKTK878-TSBB Black 83mm: NUKTK878-83-TSBB Blue 68-73mm: NUKTK878-TSBBBLU Blue 83mm: NUKTK878-83-TSBBBLU Copper 68-73mm: NUKTK878-TSBBCOP Copper 83mm: NUKTK878-83-TSBBCOP Grey 68-73mm: NUKTK878-TSBBGRY Grey 83mm: NUKTK878-83-TSBBGRY Purple 68-73mm: NUKTK878-TSBBPUR Purple 83mm: NUKTK878-83-TSBBPUR Red 68-73mm: NUKTK878-TSBBRED Red 83mm: NUKTK878-83-TSBBRED
The cups permit extensive adjustment of the chainline and feature a sealed bearing construction which provides durability and long lasting smoothness.
Features: External bottom bracket designed for threaded bottom brackets Custom Swiss made bearings are double sealed which gives a much greater life span than stock units Free running labyrinth seal protects bearings and has less drag
These custom, Swiss made bearings are double sealed, fully serviceable and removable which give a much greater life span than stock units. The bearings are made (as all Hope bearings are) by INA and have been designed to run directly on the crankset axle without using shims or spacers -again increasing life and reliability. Hope use a non-contact, free running labyrinth seal to protect the bearing externally, and the machined aluminium centre tube is sealed internally with o-rings. Standard 6 colours are available on cups - red, blue, silver, black, gold and gunmetal, with the centre tubes being black on the stainless and gunsmoke on the ceramic. Please Note: The 68/73mm width option is the universal type for both MTB and Road bikes, it is not the Hope Road Specific Series model. For the Road Specific model, choose the "Stainless Steel Road" option. Tech Tip: the 68/73mm width option is the most commonly used size for threaded road and mountain bike bottom bracket shells. The wider 83mm width is mainly seen on "downhill" (ie. long travel) mountain bikes. Please confirm the width of your bike frame's bottom bracket shell before ordering.
This PF41 bottom bracket features high-quality stainless steel sealed cartridge bearings for reliable performance, whatever your riding discipline. Normally, with bike frames with 41mm pressfit bottom bracket shells, you can only run cranksets with a 24mm spindle, now you can upgrade to the crankset you want, rather than the only one that will fit. The smooth running fully sealed also ensure your drivetrain will keep running smoothly and in all riding conditions. Manufacturer's Part Number: BBPF4130SS