ZRACE MTB Cassette Performance and Compatibility Range
Wide gear ratios from 11-tooth climbing cogs to 42, 46, 50, or 52-tooth descending sprockets give you the mechanical advantage needed on steep terrain without sacrificing pedaling efficiency on flat sections. Precision-cut steel sprockets reduce shift delay and prevent the ghost shifts that plague worn cassettes, maintaining predictable engagement across every ratio change. Each cassette is engineered for direct compatibility with Shimano Alivio, Deore, SLX, and XT drivetrains, meaning zero adapter plates or spacer adjustments during installation. The stacked sprocket design distributes chain tension evenly, reducing bent cog failures and extending drivetrain lifespan across enduro and XC rides. These ZRACE cassettes represent the performance upgrade path for riders seeking wider gearing without component redesign.
K***a –
I recommend it, very good for those starting with the new 1×11 mode, one chainring and one 11V cassette.
A***o –
Very good quality. Gears shift easy with shimano compatible shifters. Easy to install and packaged well for product safety. You should check it out if you need affordable cassette in 8-12 speed. I have 8 speed and is good range and shifts smooth like i stated before.
AliExpress Shopper –
I upgraded my cassette on my road bike to this 11-42t to help me keep up with my wife on the hill climbs. Boy did it help my game, it made me look very impressed in front of her on the biggest hill in our area. It was so good i didn’t even need to use the last 42t gear. The shifts were amazingly smooth and quick once i got it dialed in. I would recommend this as it’s more affordable then the name brands and works just the same if not better.
AliExpress Shopper –
Shipped quickly, fast shipping, as described, good seller.