Sram dub bb manual

For dub mountain cranks there are a few extra fitments notes to be aware of. The crank spindle is designed around an axle diameter of 28. Thread together bb for 386evo frames and 29mm spindle diameter sram dub compatible cranks. Jan 18, 2018 we have dropped about 80g from our current xx1 gxp crankset and now are easily the lightest carbon crankset on the market. All the info you need to know which adapter belongs with which bb id is included in the toolset. Jan 14, 2020 for sram dub 73mm bottom brackets much like gxp, you dont need to add any spacers to the bottom bracket if you have a 73mm shell, but you will need to add a 4. Sram 2 8 2 8 ease 12notch bb tool bottom bracket press. Monoblocurile pedaliere sram dub bsa sunt compatibile cu cadrele cu filet englezesc. Sram dub bottom bracket and crankset installation youtube. Precision cnc machined aluminum, anodized and laser engraved for easy identification ratchettorque wrench compatible 38 drive. Zsling aluminum alloy 7075 bicycle bottom bracket tool 44mm 46mm 16 24 notch 2 in 1 bb installation remover repair tool for dub sram bb109 bb30 pf30 bb 51 bb52 4. Sram dub bottom bracket threaded 6873mm the colorado.

Sram took it a step beyond conventional thinking and made everything simpler and better integrating the relationship. It very important to apply grease in the right places during this installation. For reference the race face next sl g4, 175mm, 32t with bb is 518g. Dub pressfit 30 and bb386 bottom brackets are compatible with frame shells with an inner diameter of 46 mm. Mtb crankset and bottom bracket manual for dub cranks can be found here, and gxpbb30 can be found here.

Pf30a outboard abec3 bb for 29mm sram dub compatible cranks black. Threaded to 29mm abec3 bb for sram dub compatible cranks black bb bsa29 bb. Sram s new dub bsa bottom bracket takes away the guessing, the stress, and the downright frustration of bottom bracket standards. While i sympathize with sram s troubles with bb92 and 30mm spindles, solutions that apparently outlast sram and shimano bearings 3x like enduros insertless. Bearing drift designed for the sram dub crank platform and use with the abbey bike tools modular bearing press. Srams new dub cranks and bottom brackets first look. Jan 16, 2018 sram claims that the dub system allows for the lightest cranks possible, which are also strong, while the new bbs add durability the xx1 version drops a relatively whopping 80 grams from the. You will need to parse the bb s name and its spec sheet. Machined aluminum cups thread together for stability, increased bearing life, and simple installation and maintenance. Bb86 to 29mm dub compatible kit for pressfit 8692 bottom bracket with.

Dub mtb and road cranksets and bottom brackets user manual 3 mb. For bb torque, please refer to the bb factory manual. The other goal of dub was to build sram s lightest crankset to date. Dub bsa series, dub pressfit 30, dub prefit series, dub. Sram dub mtb series user manual pdf download manualslib. Dub mtb and road cranksets and bottom brackets user manual eeu. Dub bsa series, dub pressfit 30, dub prefit series, dub bb30. Step 2 thread the cups into the frame using bb tool, ensuring they are tightened according to the direction arrows on the bottom bracket.

Description qty 1 right cup 1 2 left cup 1 3 2mm spacer 1 4 0. Bicycle accessories sram dub mtb series user manual 23 pages. Dub bsa 15 dub t47 17 dub crankset installation 19 montaz zespolu korbowego dub z regulatorem napiecia wstepnego montering af dub kranks. A sram red 22 bb30 b sram force 22, rival 22, forcerival cx1 c 2015my sram bb30 mountain cranks 9mm spacer d 2015my sram bb30 mountain cranks 15. Description the relationship between bottom bracket spindle and bearing is the core of sram dub bb technology. Sram gx eagle crankset for specialized rockerhopper expert. Follow the chart to determine which bottom bracket works with your frame. Just got a new crank and it came with some spacers. Sram gx eagle crankset for specialized rockerhopper expert 1x. By reducing the axle diameter, employing some new machining techniques including a lighter eagle xsync 2 sl chainring and some carbon magic has allowed the new xx1 eagle dub sl chainset to tip the scales at a miniscule 490 grams. Dub mtb and road cranksets and bottom brackets user manual. This is not a new standard, simply a change in the design in their components. Find kogel bearings bottom bracket, kolossos derailleur cage and pulley. Sram 2 8 2 8 ease 12notch bb tool bottom bracket press or headset press.

Jan 16, 2018 today sram announces its new dub crankbottom bracket system. Dub mtb and road cranksets and bottom brackets user manual eeu 3 mb. This particular bottom bracket is designed for use with pressfit 30bbright frames with 79mm83mm bb shell widths. Jun 05, 2019 in 2018, sram introduced mountain bike cranksets which use a new technology name dub durable unified bottom bracket.

Sram dub 12 speed crankset and bb removal guide youtube. New sram dub crank system is compatible with all existing. New sram dub crank system is compatible with all existing bb. The new sram dub bottom bracket series has a simple jobconnect your crankarms and protect the smooth, longlasting application of power to your drivetrain.

Sram dub, race face cinch, rotor bsa30, zipp vuma, hawk racing bb3086. Installing sram eagle dub crankset and bottom bracket. When srams new dub bottom bracket platform was introduced. Choose cross seals for offroad use or if you frequently ride on wet roads. Calvin and truman take a look at dub, the new spindle interface standard from sram. Dub mtb and road cranksets and bottom brackets sram. In 2019, sram began rolling out dub cranksets on their road cranksets. If you have a sram dub bb, it was sized so as to take a 28. Bb86 and bb92 ceramic bottom bracket for sram dub cranks.

The look like this and are for the outside of the bb there is dub written on it, you will get all of this stuff with the bb. T47 sram dub compatible bb installation instructions step 1 install any necessary spacer or adaptor, according to chart. T47 sram dub compatible bb installation instructions. Dub pressfit bottom brackets are compatible with frame shells with an inner diameter of 41 mm. Srams new cranks will fit any bike you like bikeradar. Jan 23, 2018 dub has been designed to simplify sram s chainset and bb range, however, in total it has been reduced by one less chainset spindle diameter and created one new spindle diameter standard. Sram dub will replace 2 current crank standards with a new. Sram dub bsakrankbokse er kompatible pa rammer med gevindskale med engelske gevind.

Sram dub bb30 bottom brackets are compatible with frame shells with an inner diameter of 42 mm. We havent ridden it yet, but here are the facts and claims. For use with threadfit 30, threadfit t47 30i, threadfit t47 30x. Applying a thin coating of grease to the bottom bracket. One oversized spindle to work across every bottom bracket standard. The relationship between bottom bracket spindle and bearing is the core of sram dub bb technology. Quality tool precisely machined and heat treated tool. The dub bsa loads you up with a bottom bracket that threads into a standard english threaded shell and pairs with any sram dub crankset, so you wont need to mess with finicky adapters, or resort to the crank you. Dub pressfit bottom bracket, bb dub pfa1, sram data. Kolossos sram eagle installation guide kolossos campagnolo 12speed eps. The sram dub bottom bracket series has a simple jobconnect your crankarms and protect the smooth, longlasting application of power to your drivetrain. Standing for d urable, u nifying, b ottom bracket, dub is a new crank axle standard that is set to replace both bb30 and gxp. Wsporniki dolne sram dub bsa sa kompatybilne z mufami ramy z gwintami angielskimi. This bottom bracket fits a sram dub crank set on a pressfit, bb86 road or bb92 mountain bike frame.

We talk about features, specs, compatibility, installation and removal, i. Installing a press fit bottom bracket can be a little intimidating in comparison to the ease of a threaded. Sram took it a step beyond conventional thinking and made everything simpler and better integrating the relationship between chainring, crank, spindle and bottom bracket. How many spacers should i install on my bottom bracket. Fits sram dub, race face cinch, rotor bsa30, zipp vuma, hawk racing bb3086, and others the 12 splines on the bbt79 tool are evenly spaced to fit every other notch on the 24 notch sram dub cups. Dub bsa sram dub bsa bottom brackets are compatible with frame shells with english threads. T47 outboard abec3 bb for 29mm sram dub compatible cranks black t47out29mm. I just needed to make sure i didnt install any internal spacers, while only installing 1 external 4. Jan 17, 2018 so dub or no dub, we still buy sram bb s for sram cranks. Zrace dub bottom bracket, for sram mtb road crank, dub. Bb46br29tbt bb46br29 2 1 3 notice installation tool tf46303spa2 is sold separately.

To allow that singular focus, weve engineered the dub spindle to be the one true unifying component. Dub mtb series bicycle accessories pdf manual download. We are removing the sram dub compatible bottom bracket from a 41mm id bottom bracket shell. Sram dub is a crank spindle standard for mountain bikes, introduced in 2018. Installing a sram dub or sram dub compatible bottom bracket firsts 41mm pressfit bottom bracket which will accept srams dub 28. Fit kits for dub cranks chris king precision components. Meant to simplify frame bb and crankset compatibility across their product lines, it brought about yet another standard to understand. In 2018, sram introduced mountain bike cranksets which use a new technology name dub durable unified bottom bracket. Sram have announced a new crank spindle width for their 12speed eagle cranks. Sram dub bottom bracket threaded 6873mm the colorado cyclist. Sram recently launched a new crank platform called dub to improve bearing durability and compatibility that modern frames have dictated. Jan 16, 2018 the usual smorgasbord of sram bbs will still be available, only now any bike that comes in with a dub crank in need of new bb is made about 17 times easier to deal with. This video will guide you through the process of installing a sram dub mountain bike bottom bracket and crankset.

View and download sram dub mtb series user manual online. Stages cycling bb spindles are available in six options. Thus, all you need to look for is another crank with a dub axle. Sram dub crank set install and infoin an effort to make our life a little easier, sram has come out with their dub crank set.