Rear Sprocket for Dat Bike Quantum Double Plates
MREV-P-000030Quantum Double Plates: Ultralumin 7000 aluminum with a two-layer center design, considering weight while giving the rear wheel a distinct appearance. Select the tooth count to suit the front sprocket and chain currently fitted.
Quantum Double Plates is an aluminum rear sprocket with a two-layer center for Dat Bike Quantum. Riders who prefer a two-layer center should examine actual product images and compare the Dart version to choose the correct design.
What does this design offer?
The sprocket uses CNC-machined Ultralumin 7000 aluminum. Aluminum's lower mass than steel at the same volume suits riders considering rear sprocket weight. The two-layer center gives a different appearance from a conventional aluminum sprocket. Finished weight also depends on cutouts and tooth count. The two-layer design does not establish a range or acceleration gain.
Selecting for the Quantum drivetrain currently fitted
The sprocket is available with 52 teeth for a size 428 chain. If the bike uses a 13-tooth front and 52-tooth rear sprocket, retaining that combination preserves the final drive ratio. To change the gearing, determine the front tooth count, chain length and wheel-adjuster position together. A rear carrier photo helps distinguish this model's bolt holes from those of other Quantum sprockets.
Recorded gearing options
Only recorded pitch, position and tooth options are shown. Final-drive changes must be evaluated against the complete front/rear setup; tooth count alone is not treated as a performance claim.