SRAM's GX Eagle DUB Carbon Boost Crankset takes the best of the trickledown Eagle technology from the alloy GX Eagle and moves to a carbon chassis for higher performance and a clear image. Starting with the direct-mount alloy chainring -- the crankarms are carbon-- the X-SYNC 2 tooth profile...

Standing for Durable Unified Bottom Bracket, or DUB for short, SRAM's latest push forward in crankset technology unifies all major bottom bracket standards under a newly introduced spindle diameter of 28. 99 millimeters, versus the previous 30 and 24-mililmeter spindles used by SRAM. Ultimately,...

Standing for Durable Unified Bottom Bracket, or DUB for short, SRAM's latest push forward in crankset technology unifies all major bottom bracket standards under a newly introduced spindle diameter of 28. 99 millimeters, versus the previous 30 and 24-mililmeter spindles used by SRAM. Ultimately,...

When we need reliable cranks ready for whatever riding we'll be doing we're installing the SRAM GX Eagle DUB Crankset - SuperBoost 157. These cranks easily mate to our DUB bottom bracket and the SuperBoost spacing is built for our big modern enduro bikes. Though not the lightest crankset, bashing...

Single-ring drivetrains offer numerous benefits compared to 2x systems encumbered by a front derailleur: quieter operation, less maintenance, simplified shifting, and much better chain retention. Occasionally you might run out of gears on a tough climb or a fast descent, but that changed when...

The benefits of 1x11 drivetrains were undeniable for riders who made the switch to a single-ring setup. Better chain retention, quieter operation, lower maintenance, and simplified shifting just made sense on the mountain bike side of things. The only downside was running out of gears, being...

Now joining the lineup of SRAM's Transmission drivetrain series, The GX Eagle Transmission DUB Crankset offers us a redesigned construction, a value-based build, and unbeatable performance. The GX Eagle Transmission DUB Crankset is made out of aluminum and features a redesigned look. Two...

The new GX Eagle Transmission cranks are specifically made for electric mountain bikes. Made out of aluminum and featuring a sleek new design, the GX Eagle Transmission E-MTB Crank Arm Assembly allows us to put on the transmission drivetrain without keeping the same cranks that came with our...

When Eagle was first released, the price was a considerable barrier. Over the last few years that has changed, with Eagle technology trickling all the way down to the NX level, making the substantial benefits of the 12-speed groupset available at the lowest price point to date. The NX Eagle DUB...

The release of Eagle 12-speed saw the widest gear range and arguably the best mechanical shifting of any single-ring drivetrain on the market. Price was a hurdle at first, but now Eagle technology has trickled all the way down to the NX level, making the substantial benefits available to more...